Vasanthan Raghavan

Most-cited papers

Maximizing MIMO Capacity in Sparse Multipath With Reconfigurable Antenna Arrays
A. Sayeed, Vasanthan Raghavan
2007IEEE Journal on Selected Topics in Signal Processing193 citations
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Systematic Codebook Designs for Quantized Beamforming in Correlated MIMO Channels
Vasanthan Raghavan, R. Heath, A. Sayeed
2007IEEE Journal on Selected Areas in Communications188 citations
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Beamforming Tradeoffs for Initial UE Discovery in Millimeter-Wave MIMO Systems
Vasanthan Raghavan, J. Cezanne, Sundar Subramanian, A. Sampath +1 more
2016IEEE Journal on Selected Topics in Signal Processing171 citations Open access
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Statistical Blockage Modeling and Robustness of Beamforming in Millimeter-Wave Systems
Vasanthan Raghavan, L. Akhoondzadeh-Asl, V. Podshivalov, Joakim Hulten +4 more
2018IEEE transactions on microwave theory and techniques128 citations Open access
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Sublinear Capacity Scaling Laws for Sparse MIMO Channels
Vasanthan Raghavan, A. Sayeed
2011IEEE Transactions on Information Theory121 citations
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Capacity scaling and spectral efficiency in wide-band correlated MIMO channels
Ke Liu, Vasanthan Raghavan, A. Sayeed
2003IEEE Transactions on Information Theory106 citations Open access
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Millimeter-Wave MIMO Prototype: Measurements and Experimental Results
Vasanthan Raghavan, A. Partyka, A. Sampath, Sundar Subramanian +5 more
2017IEEE Communications Magazine83 citations Open access
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Quickest Change Detection of a Markov Process Across a Sensor Array
Vasanthan Raghavan, V. Veeravalli
2008IEEE Transactions on Information Theory83 citations Open access
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Stability of Systems with Random Parameters
Vasanthan Raghavan, B. Ross Barmish
2006Proceedings of the 45th IEEE Conference on Decision and Control82 citations
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Modeling Temporal Activity Patterns in Dynamic Social Networks
Vasanthan Raghavan, G. V. Steeg, A. Galstyan, A. Tartakovsky
2013IEEE Transactions on Computational Social Systems78 citations Open access
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Capacity of Sparse Multipath Channels in the Ultra-Wideband Regime
Vasanthan Raghavan, G. Hariharan, A. Sayeed
2007IEEE Journal on Selected Topics in Signal Processing77 citations Open access
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Statistical Beamforming on the Grassmann Manifold for the Two-User Broadcast Channel
Vasanthan Raghavan, S. Hanly, V. Veeravalli
2011IEEE Transactions on Information Theory72 citations Open access
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Antenna Placement and Performance Tradeoffs With Hand Blockage in Millimeter Wave Systems
Vasanthan Raghavan, Mei-Li Chi, M. A. Tassoudji, O. Koymen +1 more
2019IEEE Transactions on Communications65 citations Open access
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Evolution of Physical-Layer Communications Research in the Post-5G Era
Vasanthan Raghavan, Junyi Li
2019IEEE Access62 citations Open access
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Millimeter Wave Channel Measurements and Implications for PHY Layer Design
Vasanthan Raghavan, A. Partyka, L. Akhoondzadeh-Asl, M. A. Tassoudji +2 more
2017IEEE Transactions on Antennas and Propagation62 citations Open access
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Why Does the Kronecker Model Result in Misleading Capacity Estimates?
Vasanthan Raghavan, J. Kotecha, A. Sayeed
2008IEEE Transactions on Information Theory60 citations Open access
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Single-User Versus Multi-User Precoding for Millimeter Wave MIMO Systems
Vasanthan Raghavan, Sundar Subramanian, Juergen Cezanne, A. Sampath +2 more
2017IEEE Journal on Selected Areas in Communications55 citations
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Channel-Reconstruction-Based Hybrid Precoding for Millimeter-Wave Multi-User MIMO Systems
Miguel R. Castellanos, Vasanthan Raghavan, Jung H. Ryu, O. Koymen +3 more
2018IEEE Journal on Selected Topics in Signal Processing46 citations Open access
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Hidden Markov Models for the Activity Profile of Terrorist Groups
Vasanthan Raghavan, A. Galstyan, A. Tartakovsky
2012arXiv.org46 citations Open access
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Directional Beamforming for Millimeter-Wave MIMO Systems
Vasanthan Raghavan, Sundar Subramanian, J. Cezanne, A. Sampath
2014Global Communications Conference41 citations
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Multi-Antenna Capacity of Sparse Multipath Channels
Vasanthan Raghavan, A. Sayeed
200635 citations
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Spatio-Temporal Impact of Hand and Body Blockage for Millimeter-Wave User Equipment Design at 28 GHz
Vasanthan Raghavan, V. Podshivalov, Joakim Hulten, M. A. Tassoudji +3 more
2018IEEE Communications Magazine34 citations
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Capacity of space-time wireless channels: a physical perspective
A. Sayeed, Vasanthan Raghavan, J. Kotecha
2004Information Theory Workshop32 citations
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Ensemble Properties of RVQ-Based Limited-Feedback Beamforming Codebooks
Vasanthan Raghavan, V. Veeravalli
2012IEEE Transactions on Information Theory30 citations Open access
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Semiunitary Precoding for Spatially Correlated MIMO Channels
Vasanthan Raghavan, A. Sayeed, V. Veeravalli
2011IEEE Transactions on Information Theory29 citations
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Limited Feedback Precoder Design for Spatially Correlated MIMO Channels
Vasanthan Raghavan, A. Sayeed, V. Veeravalli
2007Annual Conference on Information Sciences and Systems28 citations
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Coupled hidden markov models for user activity in social networks
Vasanthan Raghavan, Greg Ver Steeg, A. Galstyan, A. Tartakovsky
20132013 IEEE International Conference on Multimedia and Expo Workshops (ICMEW)26 citations
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Limited feedback design for the spatially correlated multi-antenna broadcast channel
Junil Choi, Vasanthan Raghavan, D. Love
2013Global Communications Conference26 citations
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Multisensor Sequential Change Detection With Unknown Change Propagation Pattern
Mehmet Necip Kurt, Vasanthan Raghavan, Xiao-Dong Wang
2017IEEE Transactions on Aerospace and Electronic Systems23 citations Open access
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Quickest detection of a change process across a sensor array
Vasanthan Raghavan, V. Veeravalli
2008Fusion23 citations
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Design Guidelines for Limited Feedback in the Spatially Correlated Broadcast Channel
Vasanthan Raghavan, Junil Choi, D. Love
2015IEEE Transactions on Communications22 citations
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Hand and Body Blockage Measurements With Form-Factor User Equipment at 28 GHz
Vasanthan Raghavan, Sonsay Noimanivone, Sungkil Rho, Bernie Farin +7 more
2019IEEE Transactions on Antennas and Propagation21 citations Open access
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A recent development of antenna-in-package for 5G millimeter-wave applications (Invited paper)
N. Jeong, Yu-Chin Ou, A. Tassoudji, J. Dunworth +2 more
2018Wireless and Microwave Technology Conference21 citations
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The Ideal MIMO Channel: Maximizing Capacity in Sparse Multipath with Reconfigurable Arrays
A. Sayeed, Vasanthan Raghavan
20062006 IEEE International Symposium on Information Theory20 citations
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Near-Optimal Codebook Constructions for Limited Feedback Beamforming in Correlated MIMO Channels with Few Antennas
Vasanthan Raghavan, A. Sayeed, N. Boston
20062006 IEEE International Symposium on Information Theory20 citations
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MIMO capacity scaling and saturation in correlated environments
Vasanthan Raghavan, A. Sayeed
2003IEEE International Conference on Communications, 2003. ICC '03.20 citations
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Quantized Multimode Precoding in Spatially Correlated Multiantenna Channels
Vasanthan Raghavan, V. Veeravalli, A. Sayeed
2008IEEE Transactions on Signal Processing19 citations Open access
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Capacity of sparse wideband channels with partial channel feedback
G. Hariharan, Vasanthan Raghavan, A. Sayeed
2008Transactions on Emerging Telecommunications Technologies17 citations Open access
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Reduced Rank Signaling in Spatially Correlated MIMO Channels
Vasanthan Raghavan, V. Veeravalli, R. Heath
20072007 IEEE International Symposium on Information Theory16 citations
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Directional Hybrid Precoding in Millimeter-Wave MIMO Systems
Vasanthan Raghavan, Sundar Subramanian, J. Cezanne, A. Sampath +2 more
2016Global Communications Conference15 citations
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Noisy Beam Alignment Techniques for Reciprocal MIMO Channels
Dennis Ogbe, D. Love, Vasanthan Raghavan
2016IEEE Transactions on Signal Processing14 citations Open access
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When is limited feedback for transmit beamforming beneficial?
Vasanthan Raghavan, A. Sayeed, N. Boston
2005Proceedings. International Symposium on Information Theory, 2005. ISIT 2005.14 citations Open access
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Performance analysis of RVQ-based limited feedback beamforming codebooks
Vasanthan Raghavan, M. Honig, V. Veeravalli
20092009 IEEE International Symposium on Information Theory13 citations
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On Quantized Multi-User Beamforming in Spatially Correlated Broadcast Channels
Vasanthan Raghavan, V. Veeravalli
20072007 IEEE International Symposium on Information Theory13 citations
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To code or not to code across time: space-time coding with feedback
Che Lin, Vasanthan Raghavan, V. Veeravalli
2007IEEE Journal on Selected Areas in Communications13 citations Open access
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An analysis of real-Fourier domain-based adaptive algorithms implemented with the Hartley transform using cosine-sine symmetries
Vasanthan Raghavan, K. M. M. Prabhu, P. Sommen
2005IEEE Transactions on Signal Processing12 citations Open access
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Comparative performance analysis of the Cumulative Sum chart and the Shiryaev‐Roberts procedure for detecting changes in autocorrelated data
Aleksey S. Polunchenko, Vasanthan Raghavan
2017Applied Stochastic Models in Business and Industry10 citations Open access
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On the Impact of Reconfigurable Antenna Arrays in Cognitive Radio
A. Sayeed, Vasanthan Raghavan
2007IEEE International Conference on Acoustics, Speech, and Signal Processing10 citations
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Modeling and Combating Blockage in Millimeter Wave Systems
Vasanthan Raghavan, Tian-Yang Bai, A. Sampath, O. Koymen +1 more
2018International Workshop on Signal Processing Advances in Wireless Communications9 citations
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Impact of Spatial Correlation on Statistical Precoding in MIMO Channels with Linear Receivers
Vasanthan Raghavan, A. Sayeed
20079 citations
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