An asymptotic analysis of capacity in narrowband MIMO channels. - Vasanthan Raghavan; Ke Liu 010; Akbar M. Sayeed (GLOBECOM, 2003)

MIMO capacity scaling and saturation in correlated environments. - Vasanthan Raghavan; Akbar M. Sayeed (ICC, 2003)

Capacity scaling and spectral efficiency in wide-band correlated MIMO channels. - Ke Liu 010; Vasanthan Raghavan; Akbar M. Sayeed (IEEE Trans. Inf. Theory, 2003)

Capacity of space-time wireless channels: a physical perspective. - Akbar M. Sayeed; Vasanthan Raghavan; Jayesh H. Kotecha (ITW, 2004)

Achieving coherent capacity of correlated MIMO channels in the low-power regime with non-flashy signaling schemes. - Vasanthan Raghavan; Akbar M. Sayeed (ISIT, 2005)

When is limited feedback for transmit beamforming beneficial? - Vasanthan Raghavan; Akbar M. Sayeed; Nigel Boston (ISIT, 2005)

An analysis of real-Fourier domain-based adaptive algorithms implemented with the Hartley transform using cosine-sine symmetries. - Vasanthan Raghavan; K. M. M. Prabhu; Piet C. W. Sommen (IEEE Trans. Signal Process., 2005)

Stability of Systems with Random Parameters. - Vasanthan Raghavan; B. Ross Barmish (CDC, 2006)

Near-Optimal Codebook Constructions for Limited Feedback Beamforming in Correlated MIMO Channels with Few Antennas. - Vasanthan Raghavan; Akbar M. Sayeed; Nigel Boston (ISIT, 2006)

The Ideal MIMO Channel: Maximizing Capacity in Sparse Multipath with Reconfigurable Arrays. - Akbar M. Sayeed; Vasanthan Raghavan (ISIT, 2006)

Complexity of pruning strategies for the frequency domain LMS algorithm. - Vasanthan Raghavan; K. M. M. Prabhu; Piet C. W. Sommen (Signal Process., 2006)

Weak Convergence and Rate of Convergence of MIMO Capacity Random Variable. - Vasanthan Raghavan; Akbar M. Sayeed (IEEE Trans. Inf. Theory, 2006)

Limited Feedback Precoder Design for Spatially Correlated MIMO Channels. - Vasanthan Raghavan; Akbar M. Sayeed; Venugopal V. Veeravalli (CISS, 2007)

Optimal Power Allocation for Linear Dispersion Codes Over Correlated MIMO Channels with Channel State Feedback. - Che Lin; Vasanthan Raghavan; Venugopal V. Veeravalli (GLOBECOM, 2007)

On the Impact of Reconfigurable Antenna Arrays in Cognitive Radio. - Akbar M. Sayeed; Vasanthan Raghavan (ICASSP (4), 2007)

On Quantized Multi-User Beamforming in Spatially Correlated Broadcast Channels. - Vasanthan Raghavan; Venugopal V. Veeravalli (ISIT, 2007)

Reduced Rank Signaling in Spatially Correlated MIMO Channels. - Vasanthan Raghavan; Venugopal V. Veeravalli; Robert W. Heath Jr. (ISIT, 2007)

Systematic Codebook Designs for Quantized Beamforming in Correlated MIMO Channels. - Vasanthan Raghavan; Robert W. Heath Jr.; Akbar M. Sayeed (IEEE J. Sel. Areas Commun., 2007)

Capacity of Sparse Multipath Channels in the Ultra-Wideband Regime. - Vasanthan Raghavan; Gautham Hariharan; Akbar M. Sayeed (J. Sel. Topics Signal Processing, 2007)

Maximizing MIMO Capacity in Sparse Multipath With Reconfigurable Antenna Arrays. - Akbar M. Sayeed; Vasanthan Raghavan (J. Sel. Topics Signal Processing, 2007)

Angular domain processing for MIMO wireless systems with non-uniform antenna arrays. - Dayu Huang; Vasanthan Raghavan; Ada S. Y. Poon; Venugopal V. Veeravalli (ACSCC, 2008)

Limited feedback space-time coding in correlated MIMO channels. - Che Lin; Vasanthan Raghavan; Venugopal V. Veeravalli (CISS, 2008)

Quickest detection of a change process across a sensor array. - Vasanthan Raghavan; Venugopal V. Veeravalli (FUSION, 2008)

Non-robustness of statistics-based beamformer design in correlated MIMO channels. - Vasanthan Raghavan; Ada S. Y. Poon; Venugopal V. Veeravalli (ICASSP, 2008)

Impact of mismatched statistics on correlated MIMO capacity. - Vasanthan Raghavan; Akbar M. Sayeed; Jayesh H. Kotecha (ICASSP, 2008)

Capacity of sparsewideband channels with limited feedback. - Gautham Hariharan; Vasanthan Raghavan; Akbar M. Sayeed (ISIT, 2008)

Structured statistical precoding for correlated MIMO channels. - Vasanthan Raghavan; Akbar M. Sayeed; Venugopal V. Veeravalli (ISIT, 2008)

Quantized Multimode Precoding in Spatially Correlated Multi-Antenna Channels - Vasanthan Raghavan; Venugopal V. Veeravalli; Akbar M. Sayeed (CoRR, 2008)

Low-Complexity Structured Precoding for Spatially Correlated MIMO Channels - Vasanthan Raghavan; Akbar M. Sayeed; Venugopal V. Veeravalli (CoRR, 2008)

Capacity of sparse wideband channels with partial channel feedback. - Gautham Hariharan; Vasanthan Raghavan; Akbar M. Sayeed (Eur. Trans. Telecommun., 2008)

To code or not to code across time: space-time coding with feedback. - Che Lin; Vasanthan Raghavan; Venugopal V. Veeravalli (IEEE J. Sel. Areas Commun., 2008)

Quantized Multimode Precoding in Spatially Correlated Multiantenna Channels. - Vasanthan Raghavan; Venugopal V. Veeravalli; Akbar M. Sayeed (IEEE Trans. Signal Process., 2008)

Performance analysis of RVQ-based limited feedback beamforming codebooks. - Vasanthan Raghavan; Michael L. Honig; Venugopal V. Veeravalli (ISIT, 2009)

Bayesian quickest change process detection. - Vasanthan Raghavan; Venugopal V. Veeravalli (ISIT, 2009)

Statistical beamformer design for the two-antenna interference channel. - Vasanthan Raghavan; Stephen V. Hanly (ISIT, 2010)

Linear beamforming for the spatially correlated MISO broadcast channel. - Vasanthan Raghavan; Venugopal V. Veeravalli; Stephen V. Hanly (ISIT, 2010)

Why does the Kronecker model result in misleading capacity estimates? - Vasanthan Raghavan; Jayesh H. Kotecha; Akbar M. Sayeed (IEEE Trans. Inf. Theory, 2010)

Quickest change detection of a Markov process across a sensor array. - Vasanthan Raghavan; Venugopal V. Veeravalli (IEEE Trans. Inf. Theory, 2010)

Sublinear Capacity Scaling Laws for Sparse MIMO Channels. - Vasanthan Raghavan; Akbar M. Sayeed (IEEE Trans. Inf. Theory, 2011)

Semiunitary Precoding for Spatially Correlated MIMO Channels. - Vasanthan Raghavan; Akbar M. Sayeed; Venugopal V. Veeravalli (IEEE Trans. Inf. Theory, 2011)

Hidden Markov Models for the Activity Profile of Terrorist Groups - Vasanthan Raghavan; Aram Galstyan; Alexander G. Tartakovsky (CoRR, 2012)

Limited feedback design for the spatially correlated multi-antenna broadcast channel. - Junil Choi; Vasanthan Raghavan; David J. Love (GLOBECOM, 2013)

Coupled hidden markov models for user activity in social networks. - Vasanthan Raghavan; Greg Ver Steeg; Aram Galstyan; Alexander G. Tartakovsky (ICME Workshops, 2013)

Statistical Beamforming on the Grassmann Manifold for the Two-User Broadcast Channel. - Vasanthan Raghavan; Stephen V. Hanly; Venugopal V. Veeravalli (IEEE Trans. Inf. Theory, 2013)

Ensemble Properties of RVQ-Based Limited-Feedback Beamforming Codebooks. - Vasanthan Raghavan; Venugopal V. Veeravalli (IEEE Trans. Inf. Theory, 2013)

Modeling Temporal Activity Patterns in Dynamic Social Networks. - Vasanthan Raghavan; Greg Ver Steeg; Aram Galstyan; Alexander G. Tartakovsky (IEEE Trans. Comput. Soc. Syst., 2014)

Directional Beamforming for Millimeter-Wave MIMO Systems. - Vasanthan Raghavan; Sundar Subramanian; Jürgen Cezanne; Ashwin Sampath (GLOBECOM, 2015)

Design Guidelines for Limited Feedback in the Spatially Correlated Broadcast Channel. - Vasanthan Raghavan; Junil Choi; David James Love (IEEE Trans. Commun., 2015)

Directional Hybrid Precoding in Millimeter-Wave MIMO Systems. - Vasanthan Raghavan; Sundar Subramanian; Jürgen Cezanne; Ashwin Sampath; Ozge H. Koymen; Junyi Li (GLOBECOM, 2016)

Beamforming Tradeoffs for Initial UE Discovery in Millimeter-Wave MIMO Systems. - Vasanthan Raghavan; Jürgen Cezanne; Sundar Subramanian; Ashwin Sampath; Ozge H. Koymen (IEEE J. Sel. Top. Signal Process., 2016)

Iterative beam alignment algorithms for TDD MIMO systems. - Dennis Ogbe; David J. Love; Vasanthan Raghavan (ICASSP, 2017)

Statistical beamforming for the large antenna broadcast channel. - Vasanthan Raghavan; Junil Choi; David J. Love (ISIT, 2017)

Multi-Sensor Sequential Change Detection with Unknown Change Propagation Dynamics. - Mehmet Necip Kurt; Vasanthan Raghavan; Xiaodong Wang 001 (CoRR, 2017)

Millimeter Wave Channel Measurements and Implications for PHY Layer Design. - Vasanthan Raghavan; Andrzej Partyka; Lida Akhoondzadehasl; M. Ali Tassoudji; Ozge H. Koymen; John Sanelli (CoRR, 2017)

Single-User Versus Multi-User Precoding for Millimeter Wave MIMO Systems. - Vasanthan Raghavan; Sundar Subramanian; Jürgen Cezanne; Ashwin Sampath; Ozge Hizir Koymen; Junyi Li (IEEE J. Sel. Areas Commun., 2017)

Noisy Beam Alignment Techniques for Reciprocal MIMO Channels. - Dennis Ogbe; David J. Love; Vasanthan Raghavan (IEEE Trans. Signal Process., 2017)

Characterizing and Adapting to the Structure of Millimeter Wave Channel Covariance Matrices. - Dennis Ogbe; Vasanthan Raghavan; David J. Love (ACSSC, 2018)

Hybrid Multi-User Precoding with Amplitude and Phase Control. - Miguel R. Castellanos; Vasanthan Raghavan; Jung H. Ryu; Ozge H. Koymen; Junyi Li; David J. Love; Borja Peleato (ICC, 2018)

Modeling and Combating Blockage in Millimeter Wave Systems. - Vasanthan Raghavan; Tianyang Bai; Ashwin Sampath; Ozge H. Koymen; Junyi Li (SPAWC, 2018)

Spatio-Temporal Impact of Hand and Body Blockage for Millimeter-Wave User Equipment Design at 28 GHz. - Vasanthan Raghavan; Vladimir Podshivalov; Joakim Hulten; M. Ali Tassoudji; Ashwin Sampath; Ozge H. Koymen; Junyi Li (IEEE Commun. Mag., 2018)

Millimeter-Wave MIMO Prototype: Measurements and Experimental Results. - Vasanthan Raghavan; Andrzej Partyka; Ashwin Sampath; Sundar Subramanian; Ozge Hizir Koymen; Kobi Ravid; Jürgen Cezanne; Kiran Mukkavilli; Junyi Li (IEEE Commun. Mag., 2018)

Statistical Blockage Modeling and Robustness of Beamforming in Millimeter Wave Systems. - Vasanthan Raghavan; Lida Akhoondzadehasl; Vladimir Podshivalov; Joakim Hulten; M. Ali Tassoudji; Ozge Hizir Koymen; Ashwin Sampath; Junyi Li (CoRR, 2018)

Channel-Reconstruction-Based Hybrid Precoding for Millimeter-Wave Multi-User MIMO Systems. - Miguel R. Castellanos; Vasanthan Raghavan; Jung H. Ryu; Ozge H. Koymen; Junyi Li; David J. Love; Borja Peleato (IEEE J. Sel. Top. Signal Process., 2018)

Tracking Changes in Resilience and Level of Coordination in Terrorist Networks. - Vasanthan Raghavan; Alexander G. Tartakovsky (IEEE Trans. Comput. Soc. Syst., 2018)

Analysis of RSRP Prediction in Millimeter Wave Systems. - Tianyang Bai; Jürgen Cezanne; Hua Wang; Vasanthan Raghavan; Ozge H. Koymen; Junyi Li (ACSSC, 2019)

Fundamental Limitations of Large Antenna Arrays for Millimeter Wave Systems. - Vasanthan Raghavan; M. Ali Tassoudji; Yu-Chin Ou; Kobi Ravid; Ozge H. Koymen; Junyi Li (ACSSC, 2019)

Evolution of Physical-Layer Communications Research in the Post-5G Era. - Vasanthan Raghavan; Junyi Li (IEEE Access, 2019)

Hand and Body Blockage Measurements with Form-Factor User Equipment at 28 GHz. - Vasanthan Raghavan; Sonsay Noimanivone; Sung Kil Rho; Bernie Farin; Patrick Connor; Ricardo A. Motos; Yu-Chin Ou; Kobi Ravid; M. Ali Tassoudji; Ozge H. Koymen; Junyi Li (CoRR, 2019)

Antenna Placement and Performance Tradeoffs With Hand Blockage in Millimeter Wave Systems. - Vasanthan Raghavan; Mei-Li Chi; Mohammad Ali Tassoudji; Ozge Hizir Koymen; Junyi Li (IEEE Trans. Commun., 2019)

Antenna Selection for Upper Millimeter Wave and THz Bands. - Vasanthan Raghavan; Tao Luo; Ozge H. Koymen; Junyi Li (ACSSC, 2020)

Hand Blockage Modeling and Beamforming Codebook Mitigation Strategies. - Vasanthan Raghavan; Ricardo A. Motos; M. Ali Tassoudji; Yu-Chin Ou; Ozge H. Koymen; Junyi Li (ICC, 2021)

Mitigating Hand Blockage with Non-Directional Beamforming Codebooks. - Vasanthan Raghavan; Ricardo A. Motos; M. Ali Tassoudji; Yu-Chin Ou; Ozge H. Koymen; Junyi Li (CoRR, 2021)

Sub-THz Wireless Channel Field Measurements: A Study at 140 GHz. - Richard Tanski; D'Andre Seymour; Bryan Heredia; Christopher Slezak; Vasanthan Raghavan; Vito Salluce; Ozge H. Koymen; Amit Mathur; Arumugam Kannan (GLOBECOM (Workshops), 2022)

Towards Optimal Cooperative Beamforming in Millimeter Wave Systems via Directional Transmissions. - Vasanthan Raghavan; Jung H. Ryu; Ozge H. Koymen; Junyi Li (WCNC, 2022)

Over-the-Air Calibration via Two-Way Signaling for Millimeter Wave Systems. - Vasanthan Raghavan; Kobi Ravid; Özge H. Koymen; Junyi Li (ACSSC, 2023)

Antenna Module Placement Optimization for Robustness to Hand Blockage. - Vasanthan Raghavan; Raghu N. Challa; Alberto Cicalini; Mike L. McCloud; Brian C. Banister (IEEECONF, 2024)

Active Antenna System (AAS) Optimization for Coexistence Considerations. - Vasanthan Raghavan; Mustafa Emara; Marco Papaleo; Ozge H. Koymen; Junyi Li; Edward G. Tiedemann (IEEECONF, 2024)