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Publications

Journal

  1. R. Bhagavatula, C. Oestges, and R. W. Heath, Jr., "A New Double Directional Channel Model Including Antenna Patterns, Array Orientation and Depolarization," submitted to the IEEE Transactions of Vehicular Technology in Dec. 2008, revised in May 2009.
  2. R. Bhagavatula, R. W. Heath, Jr., A. Forenza, and S. Vishwanath, "Capacity Analysis Methodology and Performance Evaluation of MIMO Arrays for Multimedia Delivery in Aircraft," IEEE Vehicular Technology Magazine, vol. 3, no. 4, pp. 31 – 38, Dec. 2008.
  3. R. Bhagavatula, R. W. Heath, Jr., A. Forenza, N. J. Kirsch, and K. Dandekar, "Impact of Mutual Coupling on Adaptive Switching between MIMO Transmission Strategies and Antenna Configurations", (invited) accepted to the Wireless Personal Communications Journal, May 2008.
  4. R. Bhagavatula and R. W. Heath, Jr., "Adaptive Limited Feedback for SINR-Maximizing Beamforming in Cooperative Multicell Systems," in preparation for submission to IEEE Transactions on Signal Processing.

Conference

  1. R. Bhagavatula, B. Rao and R. W. Heath, Jr., "Limited Feedback with Joint CSI Quantization for Multicell Cooperative Generalized Eigenvector Beamforming", submitted to the IEEE International Conference on Acoustics, Speech and Signal Processing, Mar. 2010.
  2. R. Bhagavatula and R. W. Heath, Jr., “Sum-Rate Maximizing Beamforming in Multicell Systems with Limited Feedback,” to appear in the Proc. of IEEE Asilomar Conference on Signals, Systems, and Computers, Nov. 2009.
  3. R. Bhagavatula and R. W. Heath, Jr., “Computing the Receive Spatial Correlation for a Multi-Cluster MIMO Channel Using Different Array Configurations,” Proc. Of IEEE Global Telecommunications Conference, pp. 1 – 5, Nov. 2008.
  4. R. Bhagavatula, C. Oestges, and R. W. Heath, Jr., "A New MIMO Channel Representation Including Spatial Diversity, Array Orientation and Depolarization Effects,'' (invited), Proc. of IEEE Antennas and Propagation Symposium, pp. 1 – 4, Jul. 2008.
  5. R. Bhagavatula, R. W. Heath, Jr., A. Forenza, D. Piazza, and K. R. Dandekar, "Impact of Mutual Coupling and Antenna Efficiencies on Adaptive Switching Between MIMO Transmission Strategies,'' Proc. of IEEE Vehicular Technology Conference, pp. 749 – 753, Oct. 2007.
  6. R. Bhagavatula, R. W. Heath, Jr., and S. Vishwanath, "MIMO Antenna Placement for Multimedia Delivery in Aircraft," Proc. of IEEE Vehicular Technology Conference, pp. 425 - 429, Apr. 2007. Note: Received best student paper award at conference.
  7. R. Bhagavatula, A. Forenza, and R. W. Heath, Jr., "Impact of Antenna Array Configurations on Adaptive Switching in MIMO Channels," Proc. of International Symposium on Wireless Personal Multimedia Communications, Sept. 2006.

Industry Publications

  1. R. Bhagavatula, R. W. Heath, Jr. and K. Linehan, "Performance Evaluation of MIMO Base Station Antenna Designs", Antenna Systems and Technology Magazine, vol. 11, no. 6, pp. 14 - 17, Nov./Dec. 2008.
  2. R. Bhagavatula, R. W. Heath, Jr., and S. Vishwanath, “MIMO Antenna Placement for Multimedia Delivery in Aircraft,” WNCG Networker, Aug. 2006.

Posters/ Presentations

  1. "A New Experssion to Compute Spatial Correlation Between Received Signals of a Multiple Antenna System," IEEE Communication Theory Workshop, May 2008.
  2. "A New MIMO Channel Model Including Diversity, Orientation and Depolarization Effects," URSI/USNC 2008 National Radio Science Meeting, Jan. 2008. Note: The presentation was given by Prof. Robert W. Heath, Jr.