Welcome to TiddlyWiki created by Jeremy Ruston, Copyright © 2007 UnaMesa Association
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<b><br>
I AM NOT OFFERING PROJECTS DURING MAY-JUL 2009. <br>
KINDLY AVOID SENDING EMAILS REGARDING THIS MATTER.<br>
THANKS and BEST WISHES!
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Hi!
If you are interested in working with me, in the field of Signal processing with applications to Wireless Communication, microphone arrays, filter structures, time-frequency representations, statistical signal analysis etc, please do send me an email listing your interests and the research degree you intend to pursue (M.Sc(Engg) or PhD).
If you are appearing for the research interviews at the Department of ECE during 8-12 June 09, please do visit our department website to know about our interview procedures.
Welcome to ECE!
Wishing you all the best.
Hari
The collaboration distance between two researchers can be obtained by tracing the 'link' between the co-authors of papers published by two researchers. The most popular collaborative distance is the Erdos number.
[[Erdos Number]]
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<a href="http://scholar.google.co.in/scholar?q=k+v+s+hari&hl=en&lr=">List of Publications </a> in decreasing order of Citations, based on Scholar.google.com
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Web of Science® Citation Report <br>
Author=(HARI KVS)
Timespan=All Years. Databases=SCI-EXPANDED.<br>
This report reflects citations to source items indexed within Web of Science.
<br>Results found:
37<br>
Sum of the Times Cited :
390<br>
<br>Average Citations per Item :
10.54<br>
h-index :
8
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<img src="hari_publications.jpg">
<img src="hari_publications_citations.jpg">
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<!-- <A href="hari_citations_top10_2008.pdf"> Citation Report </a> of 10 publications in order of citation importance (with information from <A href="http://www.isiknowledge.com">ISI Web of Knowledge) </a>
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FUN and VICARIOUS Stuff!
[[COLLABORATION DISTANCES]]: The collaboration distance between two researchers can be obtained by tracing the 'link' between the co-authors of papers published by two researchers. The well-known collaboration distance is the [[Erdos Number]].
http://www.ams.org/mathscinet/collaborationDistance.html is a tool which can be used to find the collaboration distances. This tool gives an upper bound on the distance. It is possible the researchers are 'closer' than the number given by this tool.
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<center> Collaboration Distance <br>(The number indicates the Collaboration distance between the Researchers in each row and column.)
<table>
<tr>
<td> Researcher</td>
<td> Srinivasa Ramanujan</td>
<td> C V Raman </td>
<td> Albert Einstein </td>
<td> Paul Erdos </td>
<td> C. E. Shannon </td>
<td> C. R. Rao</td>
<td> T. Kailath </td>
</tr>
<tr>
<td>K V S Hari</td>
<td>9</td>
<td>8</td>
<td>7</td>
<td>7</td>
<td>8</td>
<td>7</td>
<td>6</td>
</tr>
</table>
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Example
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Collaboration Distance = 7 between K V S Hari and ALbert Einstein is based on:
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K. V. S. Hari coauthored with Bhaskar D. Rao <br>
Bhaskar D. Rao coauthored with Kenneth Kreutz-Delgado<br>
Kenneth Kreutz-Delgado coauthored with Anil K. Jain <br>
Anil K. Jain coauthored with Robert E. Kalaba <br>
Robert E. Kalaba coauthored with Richard Ernest Bellman<br>
Richard Ernest Bellman coauthored with Ernst Gabor Straus <br>
Ernst Gabor Straus coauthored with Albert Einstein <br>
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Collaboration Distance = 8 K. V. S. Hari coauthored with Bhaskar D. Rao MR1083546
Bhaskar D. Rao coauthored with Kenneth Kreutz-Delgado MR1729739 (2000i:94022)
Kenneth Kreutz-Delgado coauthored with Anil K. Jain MR1160265 (92m:70012)
Anil K. Jain coauthored with Robert E. Kalaba MR0323122 (48 #1480)
Robert E. Kalaba coauthored with Richard Ernest Bellman MR0083406 (18,705d)
Richard Ernest Bellman coauthored with Theodore E. Harris MR0027466 (10,311c)
Theodore E. Harris coauthored with Solomon W. Golomb MR1426110
Solomon W. Golomb coauthored with Andrew J. Viterbi MR1871259
Collaborative Distance: 8
Collaboration Distance = 8
1.K. V. S. Hari coauthored with Bhaskar D. Rao
2 Bhaskar D. Rao coauthored with Kenneth Kreutz-Delgado
3 Kenneth Kreutz-Delgado coauthored with Anil K. Jain
4 Anil K. Jain coauthored with Robert E. Kalaba
5 Robert E. Kalaba coauthored with Richard Ernest Bellman
6 Richard Ernest Bellman coauthored with Irving Glicksberg
7 Irving Glicksberg coauthored with Karel de Leeuw
8 Karel de Leeuw coauthored with Claude Elwood Shannon
Collaboration Distance = 6
1. K. V. S. Hari coauthored with Bhaskar D. Rao
2. Bhaskar D. Rao coauthored with Kenneth Kreutz-Delgado
3. Kenneth Kreutz-Delgado coauthored with John Ting-Yung Wen
4. John Ting-Yung Wen coauthored with Tamer Başar
5. Tamer Başar coauthored with H. Vincent Poor
6. H. Vincent Poor coauthored with Thomas Kailath
Collaborative Distance: 7
1.K. V. S. Hari coauthored with Bhaskar D. Rao
2.Bhaskar D. Rao coauthored with Kenneth Kreutz-Delgado
3.Kenneth Kreutz-Delgado coauthored with Anil K. Jain
4.Anil K. Jain coauthored with Joachim M. Buhmann
5.Joachim M. Buhmann coauthored with Eliahu Shamir
6.Eliahu Shamir coauthored with Béla Bollobás
7.Béla Bollobás coauthored with Paul Erdős
Dinesh Dileep Gaurav and K. V. S. Hari, "Degrees of Freedom of Relay aided MIMO X network with Orthogonal Components," accepted, to appear in the Proceedings of the14th International Symposium on Wireless Personal Multimedia Communications (WPMC 2011) Oct 2011, Brest, France.
Mohan, Avinash; Hari, K.V.S; , "Low complexity adaptation for channel shortening equalizers," Circuits and Systems (MWSCAS), 2011 IEEE 54th International Midwest Symposium on , vol., no., pp.1-4, 7-10 Aug. 2011 doi: 10.1109/MWSCAS.2011.6026296 URL: http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=6026296&isnumber=6026262
Yedlapalli, S.S.; Hari, K.V.S.; , "The canonic linear-phase FIR lattice structures," Communications (NCC), 2010 National Conference on , vol., no., pp.1-5, 29-31 Jan. 2010
doi: 10.1109/NCC.2010.5430194 URL: http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=5430194&isnumber=5430145
Muralidhar, K.; Li, K.H.; Hari, K.V.S.; , "Iterative Kalman-AR Method for Doppler Spread Estimation in Flat Fading Channels," Personal, Indoor and Mobile Radio Communications, 2007. PIMRC 2007. IEEE 18th International Symposium on , vol., no., pp.1-5, 3-7 Sept. 2007 doi: 10.1109/PIMRC.2007.4394464 URL: http://ieeexplore.ieee.org/stamp/stamp.jsp?p=&arnumber=4394464&isnumber=4393983
Deepak, R.; Hari, K.V.S.; , "Rarmonic mean of squared product distances a new criterion to design codes for independent fading crannels," Signal Processing and Communications, 2004. SPCOM '04. 2004 International Conference on , vol., no., pp. 511- 515, 11-14 Dec. 2004 doi: 10.1109/SPCOM.2004.1458512 URL: http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=1458512&isnumber=31229
Vijoya Krishna, A.; Hari, K.VS.; , "Minimum redundancy for FIR equalization in MIMO multicarrier modulation," Signal Processing and Communications, 2004. SPCOM '04. 2004 International Conference on , vol., no., pp. 545- 549, 11-14 Dec. 2004 doi: 10.1109/SPCOM.2004.1458519 URL: http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=1458519&isnumber=31229
Avinash Achar; Hari, K.V.S.; , "Parametric localization of correlated incoherently distributed sources using ESPRIT," Sensor Array and Multichannel Signal Processing Workshop Proceedings, 2004 , vol., no., pp. 599- 603, 18-21 July 2004 doi: 10.1109/SAM.2004.1503019 URL: http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=1503019&isnumber=32242
Vijaya krishna; Hari, A.K.V.S.; , "Filterbank precoding for MIMO frequency selective channels: minimum redundancy and equalizer design," Sensor Array and Multichannel Signal Processing Workshop Proceedings, 2004 , vol., no., pp. 692- 695, 18-21 July 2004 doi: 10.1109/SAM.2004.1503038 URL: http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=1503038&isnumber=32242
Vinod, T.S.; Hari, K.V.S.; , "Optimal pilot tones for MIMO interleaved OFDM systems," Acoustics, Speech, and Signal Processing, 2004. Proceedings. (ICASSP '04). IEEE International Conference on , vol.4, no., pp. iv-741- iv-744 vol.4, 17-21 May 2004 doi: 10.1109/ICASSP.2004.1326933 URL: http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=1326933&isnumber=29346
Subramanian, K.; Hari, K.V.S.; , "Alternative interleaving schemes for interleaved orthogonal frequency division multiplexing," TENCON 2003. Conference on Convergent Technologies for Asia-Pacific Region , vol.1, no., pp. 146- 150 Vol.1, 15-17 Oct. 2003 doi: 10.1109/TENCON.2003.1273265 URL: http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=1273265&isnumber=28487
Joseph, J.; Hari, K.V.S.; , "Adaptive estimation of parameters using partial information of desired outputs," TENCON 2003. Conference on Convergent Technologies for Asia-Pacific Region , vol.3, no., pp. 1204- 1208 Vol.3, 15-17 Oct. 2003 doi: 10.1109/TENCON.2003.1273438 URL: http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=1273438&isnumber=28488
M. R. Bhavani Shankar and K. V. S. Hari, 'Bounds on MIMO capacity due to channel perturbations ,' in Proc of NCC 2003, Chennai, Jan 2003.
V. G. S. Prasad and K. V. S. Hari, 'Interleaved Orthogonal Frequency Division Multiplexing (IOFDM)System with lesser complexity ' Proc of NCC 2003, Chennai, Jan 2003. pdf file
Shankar, M.R.B.; Hari, K.V.S.; , "On the variations in capacity of MIMO communication systems to channel perturbations," Personal Wireless Communications, 2002 IEEE International Conference on , vol., no., pp. 76- 80, 15-17 Dec. 2002 doi: 10.1109/ICPWC.2002.1177249 URL: http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=1177249&isnumber=26432
Prasad, V.G.S.; Hari, K.V.S.; , "Space-time block coded interleaved orthogonal frequency division multiplexing system," Personal Wireless Communications, 2002 IEEE International Conference on , vol., no., pp. 66- 70, 15-17 Dec. 2002 doi: 10.1109/ICPWC.2002.1177247 URL: http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=1177247&isnumber=26432
Prasad, V.G.S.; Hari, K. V.S.; , "Interleaved orthogonal frequency division multiplexing system," Acoustics, Speech, and Signal Processing (ICASSP), 2002 IEEE International Conference on , vol.3, no., pp.III-2745-III-2748, 13-17 May 2002 doi: 10.1109/ICASSP.2002.5745216 URL: http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=5745216&isnumber=5745061
Joby Joseph and K. V. S. Hari, 'An algorithm to estimate multipath delays of broadband sources with only two sensors', Tenth Annual IEEE Symposium on Multimedia Communications and Signal Processing, Bangalore, Nov 2001. pdf file
Baum, D.S.; Gore, D.; Nabar, R.; Panchanathan, S.; Hari, K.V.S.; Erceg, V.; Paulraj, A.J.; , "Measurement and characterization of broadband MIMO fixed wireless channels at 2.5 GHz," Personal Wireless Communications, 2000 IEEE International Conference on , vol., no., pp.203-206, 2000 doi: 10.1109/ICPWC.2000.905803 URL: http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=905803&isnumber=19560
G. Cirrincione, G. Ganesan, K.V.S.Hari and S. Van Huffel, 'Direct and neural techniques for the data least squares problem' Proceedings of Mathematical Theory of Networks and Systems, Perpignan, France, June 19-23, 2000. ps file
Anurag Kumar, K. V. S. Hari, R. Shobhanjali and Srikumar Sharma, `Long Range Dependence in the Aggregate Flow of TCP controlled Elastic sessions: An Investigation via the Processor Sharing Model,' Proceedings of the National Conference on Communications, Jan 2000.
Shishir, K.L.; Hari, K.V.S.; Wichman, R.; , "Low complexity method to estimate co-channel signals using an antenna array," Personal Wireless Communication, 1999 IEEE International Conference on , vol., no., pp.97-100, 1999 doi: 10.1109/ICPWC.1999.759593 URL: http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=759593&isnumber=16424
Shishir K. L. and K. V. S. Hari, `Detection of the number of Constant Modulus sources arriving at an antenna array,' Proceedings of the IEEE International Symposium on Wireless Communications for the Next Millennium, New Delhi, Sept 1998.
Raghuraman M. and K. V. S. Hari, `Estimation of nominal AOA and angular spread for spatially distributed sources in Ricean fading channels,' Proceedings of the IEEE International Symposium on Wireless Communications for the Next Millennium, New Delhi, Sept 1998.
K. V. S. Hari and Bjorn Ottersten, `Parameter Estimation using a Sensor Array in a Ricean Fading channel,' Proceedings of SPCOM'97, Bangalore, July 1997.
Y. Lavanis and K. V. S. Hari, `A Kernel for Wigner Distribution using Wigner Synthesis Techniques,' Proceedings of the Workshop on Underwater Systems and Engineering, Visakhapatnam, August 1994.
L. Srinivas and K. V. S. Hari, FIR System Identification using Higher Order Cumulants,' Proceedings of the National Symposium of Systems, pp. 201-205, Madras, October 1993.
K. V. S. Hari and Uma Gummadavelli, `On the Performance of Subspace methods in the presence of Array Model Errors and Spatial Smoothing,' Proceedings of ICASSP, Minnesota, April 1993. pdf file
Bhaskar D. Rao and K.V.S.Hari, `Weighted State Space Methods/ESPRIT and Spatial Smoothing' Proceedings of ICASSP , Toronto, Canada, April 1991.
Bhaskar D. Rao and K.V.S.Hari,`On Spatial Smoothing and Weighted Subspace Methods' Proceedings of 24th Asilomar Conference on Signals, Systems and Computers , Monterey, November 1990.
Bhaskar D. Rao and K.V.S.Hari,`Effect of Spatial Smoothing on State Space Methods/ESPRIT,' Proceedings of 5th ASSP Workshop on Spectrum Estimation and Modelling , October 1990.
Bhaskar D. Rao and K.V.S.Hari,`Effect of Spatial Smoothing on the Performance of Noise Subspace Methods,' Proceedings of ICASSP, Albuquerque, New Mexico, April 1990.
Bhaskar D. Rao and K.V.S.Hari,`MUSIC and Spatial Smoothing : A Statistical Performance Analysis,' Proceedings of 23rd Asilomar Conference on Signals, Systems and Computers , Monterey, November 1989.
Bhaskar D. Rao and K.V.S.Hari,`Statistical Performance Analysis of the Minimum-Norm method,' Proceedings of ICASSP , Glasgow, Scotland, May 1989.
Bhaskar D. Rao and K.V.S.Hari,`Performance Analysis of Root-Music,' Proceedings of 22nd Asilomar Conference on Signals, Systems and Computers , Monterey, November 1988.
Bhaskar D. Rao and K.V.S.Hari,`Performance Analysis of Subspace based methods,' Proceedings of 4th ASSP Workshop on Spectrum Estimation and Modelling , Minnesota, August 1988.
Department of ECE, Indian Institute of Science, Bangalore 560012, India
Ph: +91 80 23602167, 22932745, Fax: +91 80 23600563
email: hari[at]ece[dot]iisc[dot]ernet[dot]in
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<h2>Jan-Apr 2010<br>
E9-211 Adaptive Filters (3:0) </h2>
<B>Days: TUE, THU <br>Time: 08:30 - 10:00 hrs <br> Venue: ECE 1.07 </B>
<b>REFERENCE TEXT: </B>
<em><b>Adaptive Filters </b> by Ali Sayed, IEEE Press, 2008. </em>
<h1>Please submit your assignments via email in pdf format with subject including the keywords:"E9-211 Assignment-1"</h1>
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[[INDIA-UK ADVANCED TECHNOLOGY CENTRE FOR NEXT GENERATION COMMUNICATION SYSTEMS (IUATC)]]
SSP LAB will be carrying out ACTIVITIES related to INDIA-UK ADVANCED TECHNOLOGY CENTRE FOR NEXT GENERATION COMMUNICATION SYSTEMS (IUATC)
http://www.iu-atc.com/
Project duration: Phase - I: 30 months starting 1 Jun 2009;
The research activity will focus on developing ADVANCED AIR INTERFACE TECHNIQUES FOR the NEXT GENERATION WIRELESS COMMUNICATION SYSTEMS Using MIMO-OFDM, Co-operative communcation, beamforming etc.
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SIGNAL PROCESSING FOR WIRELESS SENSOR NETWORKS
Activity will focus on developing novel signal processing algorithms for Wireless Sensor Networks
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<li> Avinash Mohan, Project Associate
<li> Prateek G V, Project Associate
<li> Vijayarani, Administrative Assistant
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<b> Ph.D.</b>
<li> Amit Kumar Dutta joined in 2009 as a PhD student
<li> <a href="http://ece.iisc.ernet.in/~dileep"> Dileep Dinesh Gaurav</a> joined in 2009 as a PhD student
<li> <a href="http://ece.iisc.ernet.in/~renujose"> Renu Jose</a> joined in 2010 under the QIP programme from <a href="http://www.gecidukki.ac.in">Govt. Engg College, Idukki</a>, Kerala.
<li> <a href="http://ece.iisc.ernet.in/~rakshithmr"> Rakshith M R</a> joined in 2010 as a PhD student
<li> <a href="http://ece.iisc.ernet.in/~sooraj"> Sooraj K. Ambat</a> joined in 2010 as a PhD student. He is on study leave from NPOL Cochin.
<li> K V S Sastry joined in 2010 as a PhD student from the DRDO under the External Registration Programme
<li> M Intiyas Pasha joined in 2010 as a PhD student from ISRO under the External Registration Programme
<br><br>
<b> M.Sc. (Engg)</b>
<li> <a href="http://ece.iisc.ernet.in/~mukundns">Mukund Sriram N</a> joined in 2010 as an M.Sc(Engg) student.
<br><br>
<b> M.E (2010-'12)</b>
<li> Kishore Kumar V
<li> <a href="http://ece.iisc.ernet.in/~nijil">Nijil K</a>
<li> Subhadra Singh
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[[Welcome to SSP Lab]]
[[Recent Events]]
[[Upcoming Publications]]
[[Research Interests]]
ESQUBE Communication Solutions Pvt. Ltd (<html><a href="http://www.esqube.com">www.esqube.com </a></html>) was incorporated in Dec 2002. Its Co-Founders are K V S Hari, T V Sreenivas, H S Jamadagni and V Chandrasekar.
ESQUBE is now a partially-owned subsidiary of Cranes Software International Ltd (<html><a href="http://www.cranessoftware.com">www.cranessoftware.com </a></html>).
ESQUBE has built innovative technologies and solutions
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<li> VQUBE (Versatile Voice Video Voicemail Solution): Secure Multimodal Communication Solution with VoIP, Text Chat, Whiteboard, Voice Mail, Answering Machine for Portals and Enterprises. Download VQUBE from
<a href = "http://www.vqube.com"> www.vqube.com </a><br>
<a href = "http://www.vqube.com"><img src="vqube_1.bmp"></a><hr>
<li> CLICK TO CALL SOLUTION: India's first company to launch the Click-to-call solution which connects two users on a PSTN network via the WEB.<br>
<a href = "http://www.esqube.com"><img src="click_to_call.gif"></a>
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<li> IEEE 802.11n PHY and MAC Layer implementation
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<li> TARANG: Proprietary Audio Codec which is like MP3
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ESQUBE's Customers<br>
<img src = "redifflogo.gif">
<img src = "sulekha_logo.jpg">
<img src = "ibibo-logo.gif">
<img src = "MB_logo.gif">
<img src = "khojguru.jpg">
<img src = "sify_1.jpg">
<br>
<img src = "navini_logo.jpg">
<img src = "cnxt_logo_.gif">
<img src = "wipro_logo.jpg">
<img src = "TM-logo.gif">
<li>
<hr>
AWARDS<br>
<img src = "redherring_logo_100 winner.jpg">
<img src = "nasscom_spot_it_innovators.jpg">
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Communications'98, Proceedings of the National Conference on Communications, Edited by Utpal Mukherji and K.V.S.Hari, Tata-McGraw Hill, New Delhi, India, 1998.
Signal Processing and Communications, Proceedings of the Discussion M eeting on Recent Advances in Signal Processing and Communications, Edited by T. V. Sreenivas and K.V.S.Hari, Tata-McGraw Hill, New Delhi, India, 1993.
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Member,
<a href="eurasip_signal_processing_editorial_board.pdf">Editorial Board</a>, EURASIP's Journal on Signal Processing, 2006-- till date
<img src="eurasip_signal_processing.gif">
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Co-Founder of [[ESQUBE]] Communication Solutions Pvt. Ltd. (www.esqube.com)
[[ESQUBE]]
Source: Wikipedia
The Erdős number (Hungarian pronunciation: [ˈɛrdøːʃ]) describes the "collaborative distance" between a person and mathematician Paul Erdős, as measured by authorship of mathematical papers.
It was created by friends as a humorous tribute to the enormous output of Erdős, one of the most prolific modern writers of mathematical papers, and has become well-known in scientific circles as a tongue-in-cheek measurement of mathematical prominence.
Paul Erdős was an influential and itinerant mathematician, who spent a large portion of his later life living out of a suitcase and writing papers with those of his colleagues willing to give him room and board. He published more papers during his life than any other mathematician in history (at least 1400).
To get started with this blank TiddlyWiki, you'll need to modify the following tiddlers:
* SiteTitle & SiteSubtitle: The title and subtitle of the site, as shown above (after saving, they will also appear in the browser title bar)
* MainMenu: The menu (usually on the left)
* DefaultTiddlers: Contains the names of the tiddlers that you want to appear when the TiddlyWiki is opened
You'll also need to enter your username for signing your edits: <<option txtUserName>>
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HUMAN EMBLEM 2008
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<img src = "iisc_human_emblem_gymkhana2008.jpg ">
<br>
Can you find out where I am? :)
<a href="iisc_human_emblem_gymkhana2008_hari.jpg">Click here</a>
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SSP LAB will be carrying out ACTIVITIES related to INDIA-UK ADVANCED TECHNOLOGY CENTRE FOR NEXT GENERATION COMMUNICATION SYSTEMS (IUATC)
http://www.iu-atc.com/
The research activity will focus on developing ADVANCED AIR INTERFACE TECHNIQUES FOR the NEXT GENERATION WIRELESS COMMUNICATION SYSTEMS Using MIMO-OFDM, Co-operative communcation, beamforming etc.
Yedlapalli, S.S.; Hari, K.V.S.; , "The Line Spectral Frequency Model of a Finite-Length Sequence," Selected Topics in Signal Processing, IEEE Journal of , vol.4, no.3, pp.646-658, June 2010
doi: 10.1109/JSTSP.2010.2048233 URL: http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=5447678&isnumber=5464447
Shankar, M.R.B.; Hari, K.V.S.; , "Systematic Construction of Linear Transform Based Full-Diversity, Rate-One Space–Time Frequency Codes," Signal Processing, IEEE Transactions on , vol.57, no.6, pp.2285-2298, June 2009 doi: 10.1109/TSP.2009.2016269 URL: http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=4787146&isnumber=4939475
Shankar, M.R.B.; Hari, K.V.S.; , "On the variations in mutual information of MIMO communication systems due to perturbed channel state information at transmitter," Communications, IEEE Transactions on , vol.54, no.9, pp.1593-1603, Sept. 2006 doi: 10.1109/TCOMM.2006.881240 URL: http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=1703817&isnumber=35956
Krishna, A.V.; Hari, K.V.S.; , "Filter Bank precoding for FIR equalization in high-rate MIMO communications," Signal Processing, IEEE Transactions on , vol.54, no.5, pp. 1645- 1652, May 2006
doi: 10.1109/TSP.2006.871971 URL: http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=1621395&isnumber=33964
Shankar, M.R.B.; Hari, K.V.S.; , "Reduced complexity equalization schemes for zero padded OFDM systems," Signal Processing Letters, IEEE , vol.11, no.9, pp. 752- 755, Sept. 2004
doi: 10.1109/LSP.2004.833491 URL: http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=1324718&isnumber=29323
Prasad, V.G.S.; Hari, K.V.S.; , "Interleaved orthogonal frequency division multiplexing (IOFDM) system," Signal Processing, IEEE Transactions on , vol.52, no.6, pp. 1711- 1721, June 2004
doi: 10.1109/TSP.2004.827179 URL: http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=1299104&isnumber=28862
Bolcskel, H.; Paulraj, A.J.; Hari, K.V.S.; Nabar, R.U.; Lu, W.W.; , "Fixed broadband wireless access: state of the art, challenges, and future directions," Communications Magazine, IEEE , vol.39, no.1, pp.100-108, Jan 2001 doi: 10.1109/35.894383 URL: http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=894383&isnumber=19351
Girish Ganesan and K. V. S. Hari. 2000. HOS-based orthogonal subspace algorithm for causal ARMA system identification. Signal Process. 80, 3 (March 2000), 535-542. DOI=10.1016/S0165-1684(99)00150-4 http://dx.doi.org/10.1016/S0165-1684(99)00150-4
K. V. S. Hari and B. V. Ramakrishnan, `Performance analysis of a modified spatial smoothing technique for direction estimation,' Signal Processing, vol. 79, Issue 1, pp. 73-85, November 1999. pdf file
K. V. S. Hari and Bjorn Ottersten, `Parameter Estimation using a Sensor Array in a Ricean Fading channel,' Sadhana, Journal of Indian Academy of Sciences' vol. 23, Part I, pp. 5-15, February 1998. pdf file
Sachin S. Deo and K. V. S. Hari,`Simple method to compute a function in fixed-point arithmetic,' Electronics Letters, vol.33, no. 23, pp. 1631-1632, November 1997. pdf file
L.Srinivas and K. V. S. Hari,`FIR System Identification based on Subspaces of a Higher-Order Cumulant Matrix,' IEEE Transactions on Signal Processing, vol. 46, June 1996. pdf file
L.Srinivas and K. V. S. Hari,`FIR System Identification using Higher-Order Cumulants - A Generalized Approach,' IEEE Transactions on Signal Processing, December 1995. pdf file
K. V. S. Hari and Uma Gummadavelli, `Effect of Spatial Smoothing on the performance of Subspace methods in the presence of Array Model Errors,' Special Issue on Statistical Signal Processing and Control, IFAC Journal, Automatica, January 1994.
Bhaskar D. Rao and K. V. S. Hari, `Weighted Subspace Methods and Spatial Smoothing: Analysis and Comparison,' IEEE Transactions on Signal Processing, Vol. 41, No. 2, pp 788-803, February 1993. pdf file
Bhaskar D. Rao and K. V. S. Hari,`Analysis of Subspace based DOA Estimation Methods,' Sadhana, Journal of Indian Academy of Sciences' Special Issue on Recent advances in Digital Signal Processing, vol. 16, Part 3, pp. 183-194, November 1991.
Bhaskar D. Rao and K. V. S. Hari, `Effect of Spatial Smoothing on the Performance of MUSIC and the Minimum-Norm method,' Proceedings of IEE, Vol. 137, Part F, No. 6, pp 449-458, December 1990. pdf file
Bhaskar D. Rao and K. V. S. Hari, `Performance Analysis of Root-Music,' IEEE Transactions on Acoustics, Speech and Signal Processing, Vol. 43, pp 1939-1949, December 1989. pdf file
Bhaskar D. Rao and K. V. S. Hari, `Performance Analysis of ESPRIT and TAM in determining the Direction of Arrival of Plane Waves in Noise,' IEEE Transactions on Acoustics, Speech and Signal Processing, Vol. 37, pp 1990-1994, December 1989. pdf file
Bhaskar D. Rao and K. V. S. Hari, `Statistical Performance Analysis of the Minimum-Norm method,' Proceedings of IEE, Vol. 136, Part F, no. 3, pp 125-134, June 1989.
Surendra Prasad and K.V.S.Hari, `Adaptive Seismic Deconvolution via the Canonical Variate Analysis,' Journal of IETE, vol. 34, no. 5, pp. 423-430, September-October 1988.
Surendra Prasad and K. V. S. Hari, `Improved ARMA Spectral Estimation using the Canonical Variate Method,' IEEE Transactions on Acoustics, Speech and Signal Processing, Vol. 35, pp 900-903, June 1987.
Type the text for 'YourName'
<html>
<center>
<br> <br>
<font size="3" face="verdana" color="blue"> Lab Calendar
<br>
<font size="2" face="verdana" color="green"> Green <font size="2" face="verdana" color="black"> Colour- Events from Prof. K.V.S. Hari's Calendar
<br> <br>
<iframe src="https://www.google.com/calendar/embed?title=SSPLab%20Calendar&mode=WEEK&height=600&wkst=1&bgcolor=%23ccccff&src=ssplab.iisc%40gmail.com&color=%23182C57&src=iisckvshari%40gmail.com&color=%232F6213&ctz=Asia%2FCalcutta" style=" border:solid 1px #777 " width="800" height="600" frameborder="0" scrolling="no"></iframe>
</center>
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Location: Room no. 2.22, First Floor, Signal Processing Building, ECE
Ph: +91 80 2293 2280
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<hr>
<em>Project #1,2</em>: <b>Signal Processing Applications (e.g. spectrum sensing
techniques for cognitive radio) using Line Spectral Frequencies
(LSFs) of complex sequences </b>
<br><br>
<em>Open to streams</em>: <b>ME(SP), ME(Telecom).</b>
<hr>
<em>Project #3,4 </em>: <b>Signal Processing algorithms for MIMO Communication Systems
(e.g. WiFi, Wimax, WUSB, LTE)</b>
<br><br>
<em>Open to streams</em>: <b>ME(SP), ME(Telecom).</b>
<hr>
<em>Project #5,6</em>: <b>Hardware (DSP processors/FPGA) implementation of
Physical layer algorithms for MIMO Communication systems </b>
<br><br>
<em>Open to streams </em>: <b>ME(SP), ME(Telecom), ME(Microelectronics)</b>
<hr>
<em>Project #7,8</em>: <b>Signal Processing algorithms for Wireless Sensor Networks</b>
<br><br>
<em>Open to streams </em>: <b>ME(SP), ME(Telecom).</b>
<hr>
<b>Total Number of Projects : FOUR </b>
</html>
[[Lab Info]]
[[Research Interests]]
[[Publications]]
[[Photo Gallery]]
[[Current Staff]]
[[Past Staff]]
[[Current students]]
[[Past Students]]
[[Visiting Faculties]]
[[Visiting Students]]
[[Misc Events]]
[[Lab Calendar]]
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<em> pageviews</em>
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<br>
<em> since 17 Dec 08</em>
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<center>
Bon Voyage party to <a href="http://ece.iisc.ernet.in/~dileep">Dileep</a> before his visit to <a href="http://www.kth.se/en"> KTH</a>, Sweden.
<br>
<br>
<img src="figures/bonVoyage2Dileep8Jul2011scaled.jpg">
<br>
Photo on 8 July 2011
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<h1> Adaptive Signal Processing Course: </h1>
<B> Sessional Marks </B> <a href="asp_sess_marks_2010.txt">File</a>
<h1>NO project positions available for B.E./B.Tech students during May-Jul 2010 </h1>
<h2> Recent Activity</h2>
<li>
IISc organised an OPEN DAY on 26 Feb 2010.
<div class="figure">
<p><a href="ssplab_satya.jpg"> <img src="ssplab_satya.jpg" alt="Dr. Satya Sudhakar at the SSPLAB poster during the OPEN DAY on 26 Feb 2010" height="20%" width="20%"> </a>
<p> Dr. Satya Sudhakar at the SSPLAB poster during the OPEN DAY.
</div>
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<br>
<center>
<b> (L to R):
<a href="http://ece.iisc.ernet.in/~renujose">Renu</a>,
<a href="http://ece.iisc.ernet.in/~sooraj">Sooraj</a>,
<a href="http://ece.iisc.ernet.in/~mukundns">Mukund</a>,
Avinash, Kishore, Subhadra Singh,
<a href="http://ece.iisc.ernet.in/~amitkdatta">Amit</a>,
<a href="http://ece.iisc.ernet.in/~rakshithmr">Rakshith</a>,
Vijaya,
<a href="http://ece.iisc.ernet.in/~nijil"> Nijil</a>,
and <a href="http://ece.iisc.ernet.in/~dileep">Dileep</a> </b>
<hr>
<img src="figures/sspLab8Jul2011scaled.jpg"">
<br>
Group Photo on 8 Jul 2011
</center>
<br>
<center>
(L to R):
<a href="http://ece.iisc.ernet.in/~dileep">Dileep</a>,
Yaswanth, <a href="http://ece.iisc.ernet.in/~sooraj">Sooraj</a>,
Rajkumar,
<a href="http://ece.iisc.ernet.in/~renujose">Renu</a>,
<a href="http://ece.iisc.ernet.in/~rakshithmr">Rakshith</a>,
<a href="http://ece.iisc.ernet.in/~hari">Hari</a>,
<a href="http://www.s3.kth.se/~ph/">Händel</a>,
<a href="http://ece.iisc.ernet.in/~amitkdutta">Amit</a>,
Avinash, Stalin, Murthy, and Sastry </b>
<img src="figures/ssplab_8sep2010_resize.jpg">
<br>
Group Photo on 8 Sep 2010.
</center>
<br>
<center>
(L to R):
<a href="http://ece.iisc.ernet.in/~renujose">Renu</a>,
Rajendraprasad,
Rajkumar,
<a href="http://ece.iisc.ernet.in/~hari">Hari</a>,
Avik,
<a href="http://ece.iisc.ernet.in/~dileep">Dileep</a>,
<a href="http://ece.iisc.ernet.in/~amitkdutta">Amit</a>,
and Naganjaneyulu
<img src="figures/ssplab_aug09_resize.jpg"">
<br>
Group Photo on Aug 2009.
</center>
<hr>
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---------------------------------------------------------------------
IUATC Project:
Scope of Activity:
Developing ADVANCED AIR INTERFACE TECHNIQUES FOR the NEXT GENERATION WIRELESS COMMUNICATION SYSTEMS Using MIMO-OFDM, Co-operative communcation, beamforming etc.
Task description: Project staff members are required to study current literature (research papers and wireless standards) and develop new algorithms. The implementation tools would be MATLAB, IT++, C++.
Qualifications needed: B.E/M.E/M.Tech with background in Digital Communication, DSP
Desirable background: MIMO-OFDM/CDMA, WiMAX/WiFi.
Compensation: As per IISc norms, based on qualifications and experience.
Please send your resume with "IUATC-IISc" in the subject field of your email to hari@ece.iisc.ernet.in
------------------------------------------------------------------------
WIRELESS SENSOR NETWORKS PROJECT:
Scope of the activity: Study of signal processing algorithms for Wireless Sensor Networks.
Qualifications needed: B.E./M.E/M.Tech with background in Digital Communication, DSP
Compensation: As per IISc norms, based on qualifications and experience.
Please send your resume with "WSN-IISc" in the subject field of your email to hari@ece.iisc.ernet.in
-------------------------------------------------------------------------
Bhavani Shankar, M. R.; K. V. S. Hari
"Systematic Construction of Linear Transform Based Full-Diversity, Rate-One Space–Time Frequency Codes"
Page(s): 2285-2298, IEEE Transactions on Signal Processing, June 2009.
Abstract
In this paper, we generalize the existing rate-one space frequency (SF) and space–time frequency (STF) code constructions. The objective of this exercise is to provide a systematic design of full-diversity STF codes with high coding gain. Under this generalization, STF codes are formulated as linear transformations of data. Conditions on these linear transforms are then derived so that the resulting STF codes achieve full diversity and high coding gain with a moderate decoding complexity. Many of these conditions involve channel parameters like delay profile (DP) and temporal correlation. When these quantities are not available at the transmitter, design of codes that exploit full diversity on channels with arbitrary DP and temporal correlation is considered. Complete characterization of a class of such robust codes is provided and their bit error rate (BER) performance is evaluated. On the other hand, when channel DP and temporal correlation are available at the transmitter, linear transforms are optimized to maximize the coding gain of full-diversity STF codes. BER performance of such optimized codes is shown to be better than those of existing codes.
Systematic Construction of Linear Transform Based Full-Diversity, Rate-One Space–Time Frequency Codes
Bhavani Shankar, M. R. Hari, K. V. S.
This paper appears in: Signal Processing, IEEE Transactions on
Publication Date: June 2009
Volume: 57, Issue: 6
On page(s): 2285-2298
Abstract
In this paper, we generalize the existing rate-one space frequency (SF) and space–time frequency (STF) code constructions. The objective of this exercise is to provide a systematic design of full-diversity STF codes with high coding gain. Under this generalization, STF codes are formulated as linear transformations of data. Conditions on these linear transforms are then derived so that the resulting STF codes achieve full diversity and high coding gain with a moderate decoding complexity. Many of these conditions involve channel parameters like delay profile (DP) and temporal correlation. When these quantities are not available at the transmitter, design of codes that exploit full diversity on channels with arbitrary DP and temporal correlation is considered. Complete characterization of a class of such robust codes is provided and their bit error rate (BER) performance is evaluated. On the other hand, when channel DP and temporal correlation are available at the transmitter, linear transforms are optimized to maximize the coding gain of full-diversity STF codes. BER performance of such optimized codes is shown to be better than those of existing codes.
V. Erceg, K.V.S. Hari, M.S. Smith, D.S. Baum, K.P. Sheikh, C. Tappenden, J.M. Costa, C. Bushue, A.Sarajedini, R. Schwartz, D. Branlund, S. Kaitz, D. Trinkwon, ` Channel Models for Fixed Wireless Applications,' accepted, by the Task Group 3 of IEEE 802.16 working group, as the standard at Session #14 held at Portland, Oregon, July 2001. pdf file
V. Erceg, K. V. S. Hari, M. S. Smith, K. P. Sheikh,. Tappenden,J. M. Costa, D. S. Baum, C. Bushue, 'Channel Models for Fixed Wireless Applications,' presented to the IEEE 802.16 working group meeting, Jan 2001.
K. V. S. Hari and Khurram P. Sheikh, 'Interim Channel Models for G2 MMDS Fixed Wireless Applications,' presented to the IEEE 802.16 working group meeting, Tampa Fl, Nov 2000.
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<li> Dr. Satya Sudhakar Y, Research Associate
<li> Rajkumar V, Project Associate
</html>
<html>
<b>Research </b>
<br>
<b>Ph D </b>
<br>
<li>Joby Joseph (2004). Worked on Acoustic source separation using only TWO microphones. Currently he is a faculty at University of Hyderabad.
<li>Bhavani Shankar (2007) worked on MIMO OFDM algorithms. Currently he is a Post-doctoral researcher at University of Luxembourg.
<li><a href="http://pes.academia.edu/VijayaKrishna">A Vijayakrishna </a> (2007) worked on MIMO OFDM algorithms. Currently he is a faculty at PESIT, Bangalore.
<li> Satya Sudhakar Yedlapalli (2010) worked on the Line Spectral Model of a finite length sequence. Currently he is working at Samsung India.
<li>Ajit Gupte (2010) worked on novel DSP architectures for Image processing systems (jointly with Prof. Bharadwaj Amrutur).
<hr>
<b>M. Sc(Engg) </b>
<li>L. Srinivas (1994), did his research work in identifying non-minimum-phase systems using Higher-Order Statistics. He is presently working with TI, Dallas.
<li>Yogish K. Lavanis(1995), did his research work in obtaining a new kernel for the Wigner distribution to smoothen the cross-terms. He is a Co-Founder of Valued Epistemics Ltd, Chennai
<li>Shishir K. L (1998), did his research work in separating co-channel signals using an antenna array for use in mobile communication.
<li>Avinash Achar worked on DOA estimation of spatially distributed sources
<li>T S Vinod worked on MIMO OFDM algorithms
<li>A Prabhakar worked on MIMO OFDM algorithms
<hr>
<b>M.E. </b>
<li>B. V. Ramakrishnan (1994), worked on the performance analysis of a modified spatial smoothing technique for estimating the directions of signals using an antenna array.
<li>Rajeev Kumar(1996), worked on a recursive identification of multiple channel FIR filters. He is now with Motorola(India), Bangalore.
<li>Raghunathan(1996), worked on beamforming methods for scattered sources in a mobile scenario. He is at Chennai.
<li>Alok Kumar Singh(1997), worked on blind estimation of co-channel signals in TDMA systems using an antenna array. he is working at Tata Elxsi India, Bangalore.
<li> Vidhyacharan Bhaskar (1997). He obtained his PhD from Univ of Alabama, Huntsville and is now a Faculty at SRM University, Chennai.
<li>Joby Joseph(1998), worked on separating speech sources using the Kalman Filter. He is continuing his stay for his Ph.D degree.
<li>Shine Thomas (1998), worked on speech enhancement. He is currently working at Silicon Automation Systems (India), Bangalore.
<li>Major U Visweswaran (1998), worked on implementing a Time-frequency Analyser using DSP processors. He has returned to his Army base.
<li>Girish Ganesan (1998), did his work on identifying AR and AARMA systems using HOS. He pursued his Ph.D at the Uppsala University, Sweden and is now in the US working for a financial company
<li>M. Raghuraman (1998) worked on estimating the directions of scattered sources using an antenna array.
<li>N. Barker (1999) worked on the application of cyclostationary signal processing techniques for direction estimation and co-channel interference cancellation, using sensor arrays.
<li>Priyank Saxena (1999) worked on estimating the directions of scattered sources using an antenna array.
<li>Sandeep Sehgal (1999) worked on the performance of subspace methods for co-channel interference suppression using antenna arrays for QPSK signals.
<li>Krishnagiri (1999) worked on the study of of methods for co-channel interference suppression using antenna arrays.
<li>Ravi Kandarpa (2001) worked on OFDM.
<li>Sriram (2001) worked on OFDM.
<li>V G S Prasad (2001) worked on OFDM and Proposed Interleaved OFDM.
<li>Kalyan Krishnan (2002) worked on synchronisation for OFDM systems.
<li>Venkat Reddy (2002) worked on DOA estimation in impulsive noise situation.
<li>Biju C Thomas (2002) worked on active noise cancellation in headphones. At present working with VSSC, ISRO, Thiruvanathapuram.
<li>Inderpal Singh (2002) worked on channel estimation for OFDM.
<li>Deepak R (2004). Faculty in an Engineering College,
<li>Sachin Chaudhuri (2004) worked on OFDM algorithms. Pursuing his PhD at Helsinki Univ of Technology, Finland.
<li>Abhishek Kumar Singh (2006)
<li>Ashok Kumar Reddy (2006) worked on OFDM algorithms. Working at BECEEM.
<li>Chaitanya(2006) worked on WiMAX systems. Working at BECEEM
<li>V Lalitha (2006) worked on DOA estimation in impulsive noise. Pursuing PhD at ECE, IISc
<li> Vijay Patel (2006). Faculty in an Engg college, Gujarat.
<li> Avik Santra (2010) worked on CFO estimation in MIMO/OFDM/OFDMA systems. Working at Beceem.
<li> Rajendraprasad Matcha (2010)worked on change detection algorithms using magnetometer sensor data. Working at Pune.
<li> Naganjaneyulu GVSSKR (2010) worked on sensitivity analysis of microphone arrays. Working at KPTCUMMINS, Pune.
<li> V G K Murthy (2011) worked on Interference Alignment for MIMO systems
<li> M Yashwanth (2011) worked on Channel Shortening for MIMO systems
<li> E S Stalin (2011) worked on MIMO Radar
</html>
<html><img src="http://ece.iisc.ernet.in/~hari/hari.jpg"></html>
Alias: Hari V S Kuchibhotla
Full name: Kuchibhotla Venkata Subrahmanya Hari
<html>
<br><br>
<center>
<font size="3" face="arial" color="blue">
<b>SSP Lab Photo </b> </font>
<br>
<b> (L to R):
<a href="http://ece.iisc.ernet.in/~hari">Hari</a>,
Satya, Avinash, <a href="http://ece.iisc.ernet.in/~kvss">Sastry</a>,
<a href="http://ece.iisc.ernet.in/~mukundns">Mukund</a>, Nijil, Kishore, <a href="http://ece.iisc.ernet.in/~rakshithmr">Rakshith</a>, Prateek,
<a href="http://ece.iisc.ernet.in/~renujose"> Renu</a>,
and <a href="http://ece.iisc.ernet.in/~sooraj">Sooraj</a> </b>
<hr>
<img src="figures/groupPhoto5Sep2011_Scaled.jpg"">
<br>
Group Photo on 5 Sep 2011
<br><br><br>
<font size="3" face="arial" color="blue"> Bon Voyage to Rakshith </font>
<br><br>
<embed type="application/x-shockwave-flash" src="https://picasaweb.google.com/s/c/bin/slideshow.swf" width="800" height="533" flashvars="host=picasaweb.google.com&captions=1&noautoplay=1&hl=en_US&feat=flashalbum&RGB=0x000000&feed=https%3A%2F%2Fpicasaweb.google.com%2Fdata%2Ffeed%2Fapi%2Fuser%2F102057633403301391871%2Falbumid%2F5686296590937469777%3Falt%3Drss%26kind%3Dphoto%26authkey%3DGv1sRgCN3s0Mughoec3AE%26hl%3Den_US" pluginspage="http://www.macromedia.com/go/getflashplayer"></embed>
<br><br><br>
<font size="3" face="arial" color="blue"> Teachers' Day 2011</font><br><br>
<embed type="application/x-shockwave-flash" src="https://picasaweb.google.com/s/c/bin/slideshow.swf" width="800" height="533" flashvars="host=picasaweb.google.com&captions=1&noautoplay=1&hl=en_US&feat=flashalbum&RGB=0x000000&feed=https%3A%2F%2Fpicasaweb.google.com%2Fdata%2Ffeed%2Fapi%2Fuser%2F102057633403301391871%2Falbumid%2F5648880743283085345%3Falt%3Drss%26kind%3Dphoto%26authkey%3DGv1sRgCN2PgJ3f9pOzDA%26hl%3Den_US" pluginspage="http://www.macromedia.com/go/getflashplayer"></embed>
</center>
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<br>
see [[Old Photos]], [[Misc Events]]
http://ece.iisc.ernet.in/~hari/hari.jpg
Professor, Department of ECE, Indian Institute of Science, Bangalore 560012
Member, Editorial Board, EURASIP's Journal on Signal Processing, 2006-- till date
Member, Overseas Liaison Committee, EUSIPCO 2006, Florence Italy
Reviewer of IEEE Publications, EURASIP Journals, National and International Conferences
Member of Governing Council, DOEACC, Ministry of Information Technology, Govt. of India (2001-2005)
Member, Organizing Committees, SPCOM Series of Conferences on Signal Processing and Communication (1992-2004)
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[[Upcoming Publications]]
[[Journal Papers]](22) [[Book chapters]](3)
[[Conference papers]](33) [[Papers submitted to IEEE Standards Bodies]](3)
[[Edited Conference Proceedings]](2)
<html><hr></html>
[[Citation Report]] <html>based on WEB oF SCIENCE <br><hr>
<a href="http://scholar.google.co.in/scholar?q=k+v+s+hari&hl=en&lr=">List of Publications </a> in decreasing order of Citations, based on Scholar.google.com <hr></html>
Array Processing techniques like Root-MUSIC are being used in Medical Engineering and Physics. E.g.
Title: Colour Doppler ultrasound of the ocular circulation in patients with systemic lupus erythematosus identifies altered microcirculatory haemodynamics
Author(s): Wright SA, O'Prey FM, Hamilton PK, et al.
Source: LUPUS Volume: 18 Issue: 11 Pages: 950-957 Published: OCT 2009
Title: Root-MUSIC analysis of nitric oxide-mediated changes in ophthalmic artery blood flow velocity waveforms
Author(s): Agnew CE, Rea DJ, McCann AJ, et al.
Source: MEDICAL ENGINEERING & PHYSICS Volume: 31 Issue: 7 Pages: 799-805 Published: SEP 2009
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<hr>
<li> Rakshith Rajashekar presented the paper "Field Extension Code Based Dispersion Matrices for Coherently Detected Space-Time Shift Keying," in IEEE Globecom 2011 on 8 Dec 2011, Houston, USA.
<hr>
<center><b>Project OpenShoe </b></center>
<table border="1">
<td><b> IISc-KTH joint project on Indoor Positioning is in progress (funded by DST and VINNOVA). One of the activities is the development of a foot-mounted Inertial Navigation System. For more info, visit <a href="http://www.openshoe.org">www.openshoe.org</a></b></td>
<td><img src="figures/OpenShoeProject/openshoe_ver2.jpg" width="130" height="100"></td><td><img src="figures/OpenShoeProject/openshoe_ver2_1.jpg" width="130" height="100"></td>
</table>
<hr>
<center>
<b> Kapil Sibal's visit to KTH, Stockholm on 23 Sep 2011: Interaction between IISc and KTH via Skype </b> </center>
<br>
Union Minister for HRD and Telecom, Shri Kapil Sibal visited KTH-Royal Institute of Technology on 23 Sep 2011. The minister witnessed the progress in the IISc-KTH Joint Activity on "Multiple Sensor based Positioning System". A brief presentation was made by <a href="http://www.s3.kth.se/~ph/">Prof. Peter Handel</a> on the activties of KTH which incldue the Joint activity with IISc. <a href="http://www.youtube.com/watch?v=qRZpdo_t5ZM
">View the video on YouTube</a>
<br><br>
Later, there was an interaction between Shri Kapil Sibal and K V S Hari via Skype.
<a href="figures/sibal_hari_kth_23sep11_skype.jpg">View the photo</a>
<hr>
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<hr>
Statistical Signal Processing Lab (SSP Lab) conducts research in the following areas:
<br>
<br> » Signal Processing Algorithms for MIMO Wireless Communication
<br> » Signal Processing Algorithms for Wireless Sensor Networks
<br> » Compressed Sensing
<br> » MIMO Radar Signal Processing
<br> » Spectrum Sensing in Cognitive Radio
<br> » Position Location and Navigation for Indoor Enclosed Spaces using UWB Signals
<br> » Signal Processing Using the LSF Model of Sequences
<br> » Microphone Array Signal Processing
<br>
<img src="mimo.jpg">
<img src="ula.gif">
<BR>
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Bhaskar D. Rao and K. V. S. Hari, `Performance Analysis of Root-Music,' IEEE Transactions on Acoustics, Speech and Signal Processing, Vol. 43, pp 1939-1949, December 1989.
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<center>
<b> (L to R):
<a href="http://ece.iisc.ernet.in/~hari">Hari</a>,
Satya, Avinash, <a href="http://ece.iisc.ernet.in/~kvss">Sastry</a>,
<a href="http://ece.iisc.ernet.in/~mukundns">Mukund</a>, Nijil, Kishore, <a href="http://ece.iisc.ernet.in/~rakshithmr">Rakshith</a>, Prateek,
<a href="http://ece.iisc.ernet.in/~renujose"> Renu</a>,
and <a href="http://ece.iisc.ernet.in/~sooraj">Sooraj</a> </b>
<hr>
<img src="figures/groupPhoto5Sep2011_Scaled.jpg"">
<br>
Group Photo on 5 Sep 2011
</center>
</html>
<br>
see [[Old Photos]], [[Misc Events]]
Statistical Signal Processing (SSP) LAB
[[Course This Semester]]
Courses taught at IISc
Graduate Courses:
Matrix Theory(Aug-Dec 2006, 2008)
Spectrum Analysis (Aug-Dec 2001,02,03,04,05,07; Jan-Apr 97, 98,99),(Aug - Dec 94, jointly with Prof. P. S. Naidu).
Digital Array Signal Processing (Jan - Apr 2001,02, 03, 04, 05,06,07)
Space-Time Signal Processing and Coding jointly with B. Sundar Rajan (Jan-Apr 2002)
Adaptive Signal Processing (Aug - Dec 97, Jan - Apr 93,94,95,96, 2009
Statistical Theory of Communication (now called Advance Digital Communication)(Jan - Apr 96, jointly with Dr. Kumar N. Sivarajan)
Digital Signal Processing (Aug - Dec 96), (Aug - Dec 95, jointly with Dr.T. V. Sreenivas)
Digital Communication (Aug - Dec 94, jointly with Prof. B. S. Sonde and Dr. Utpal Mukherji).
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<b> Thoughts of Alexander
Fleming who was awarded 1945 Nobel prize for Medicine jointly with Horward Florey and Ernst chain,
for their work on PENCILLIN
<br>
<br>
<em>"All of us, in our ordinary pursuits, can do research, and valuable research by continual and
critical observation. If something unusual happens we should think about and try to find out what it
means.....
<br><br>
"There can be little doubt that the future of humanity depends greatly on the freedom of the
researcher to pursue his own line of thought. It is not an unreasonable ambition in a research worker
that
he should become famous, but the man who undertakes research with ultimate aim of wealth or power is
in the wrong place..."
<br><br>
"The research worker must be at liberty to follow wherever a new discovery may lead him ...Every
research worker should have a certain amount of time to himself, so as to be able to work out his own
ideas without having an account of them (unless he wants to) to anybody. Momentous things may
happen in a man's free time."
<br> <br>
"The research worker
is familiar with disappointment, the
weary months spent in following the
wrong road, the many failures. But even failures have their uses ,for properly analyzed, they may lead him
to success. For the man engaged in research there is no joy equal to that of discovery, no matter how
unimportant it may be. That is what it keeps him going...."
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<td>Presentation of papers at upcoming conferences:
<br> <br>
<li> Rakshith Rajashekar, K. V. S. Hari , Lajos Hanzo, "Field Extension Code Based Dispersion Matrices for Coherently Detected Space-Time Shift Keying," accepted, to appear in Proceeedings of <a href="http://www.ieee-globecom.org/"><b>IEEE Globecom 2011</b></a>, 5-9 Dec 2011, Houston, USA.
<br><br><br>
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<hr>
<li> <a href="http://www.s3.kth.se/~ph/">Prof Peter Handel</a>, Head of the <a href="http://www.kth.se/ees/omskolan/organisation/avdelningar/sp?l=en_UK">Signal Processing group at KTH</a>, Stockholm visited the Lab from 16 Nov - 01 Dec 2011.
<hr>
<li> <a href="http://www.stanford.edu/~kailath/"> Prof. Thomas Kailath, Hitachi America Professor of Engineering, Emeritus at Stanford University</a> visited us in July 2011.
<hr>
<li> <a href="http://www.stanford.edu/~apaulraj/"> Prof. Arogyaswami J. Paulraj,</a> Emeritus Professor, Stanford University, visited us on 13 April 2011.
<hr>
<li> <a href="http://www-mobile.ecs.soton.ac.uk/newcomms/?q=people/lh"> Prof. Lajos Hanzo,</a> Chair, Telecommunications, University of Southampton, UK visited SSPLAB during 27-29 Jan 2011.
<hr>
<li> <a href="http://www.s3.kth.se/~ph/">Prof Peter Händel</a>, Head of the <a href="http://www.kth.se/ees/omskolan/organisation/avdelningar/sp?l=en_UK">Signal Processing group at KTH</a>, Stockholm visited the Lab from 01 Sep - 30 Nov 2010.
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<br>
<li> <a href="http://www.kth.se/ees/omskolan/organisation/avdelningar/sp/about/people/index.php?action=people_polopoly&cmd=extended&peopleid=318&l=en_UK">Isaac Skog </a>, Post-Doc, <a href="http://www.kth.se/en/ees"> School of Electrical Engineering</a>, <a href="http://www.kth.se/?l=en_UK"> KTH Royal Institute of Technology</a>, Stockholm, Sweden. (Oct 2011 - )
<br><br>
<li> <a href="http://www.kth.se/en/ees/sokanstalld/index.php?action=people_polopoly&cmd=extended&peopleid=831">John-Olof Nilsson, PhD Student, <a href="http://www.kth.se/en/ees"> School of Electrical Engineering</a>, <a href="http://www.kth.se/?l=en_UK"> KTH Royal Institute of Technology</a>, Stockholm, Sweden. (Oct 2011 - )
<br><br>
<li> <A href ="http://www.olin.edu/faculty_staff/bios/bio_sgovindasamy.asp">Siddhartan Govindasamy</a> Massachussetts Institute of Technology (MIT), USA under the MIT-INDIA Program in 2006. Currently he is an Assistant Professor of Electrical and Computer Engineering at the <A href="http://www.olin.edu">Franklin W. Olin College of Engineering, MA, USA</a>
<br><br>
<li> Theja T, (Jun-Jul 2009) graduate student at MIT.edu
<br><br>
<li> Ranjitha Kulkarni, B.E student at NIT Surathkal spent 8 weeks during May-Jul 2009 under the Fellowship programme of the Indian Academy of Sciences, Bangalore.
<br><br>
<li> Abhishek Basak, B.E. student at Jadavpur University spent 8 weeks during May-Jul 2009 under the Fellowship programme of the Indian Academy of Sciences, Bangalore.
<br><br>
<li> Rakshith, B.E. Student at NIT Jaipur (May-Jul 2009)
<br><br>
<li> Tarun, B.E. Student at NIT Surathkal (May-Jul 2009)
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CONGRATULATIONS TO ALL RESEARCH STUDENTS WHO GOT SELECTED TO THE ECE DEPARTMENT THIS YEAR!!!!
Welcome to ECE!
Our Lab has vacancies for more than one research student, this year.
If you have indicated your interest in Signal Processing / Communication during the interview, you may contact me via email and we can set up a time to meet/talk.
The current fields of interest are:
++ MIMO Wireless Communciations
++ Signal Processing using Line Spectral Frequencies of Complex Sequences
++ Digital Array Signal Processing
++ Signal Processing for Cognitive Radio
++ any other topic of mutual interest !!!
Wishing you all the best.
Hari
<html><h1>Faculty Co-ordinator: <a href="http://www.ece.iisc.ernet.in/~hari">K V S Hari</a></h1></html>