publications
Last Updated: May 2015
A. Chopra, W. Reid, and B. L. Evans, ``Low Complexity Subband Analysis Using Quadrature Mirror Filters'', Proc. IEEE Int. Conf. on Acoustics, Speech, and Signal Processing, May 2014.
A. Chopra and B. L. Evans, ``Outage Probability for Diversity Combining in Interference-Limited Channels'', IEEE Transactions on Wireless Communications, vol. 12,no. 2,pp. 550-560, Feb. 2013, DOI 10.1109/TWC.2012.121412.111704.
H.-T. Pai, Y.-H. Chuang, and A. Chopra, ``An Efficient Sorting Algorithm for Soft-output Sphere Decoding in an MIMO System'', IEEE Vehicular Technology Society Asia Pacific Wireless Communications Symposium, Aug. 2012.
A. Chopra and B. L. Evans, ``Joint Statistics of Radio Frequency Interference in Multi-Antenna Receivers'', IEEE Transactions on Signal Processing, vol. 60,no. 7,pp. 3588-3603, Jul. 2012, DOI 10.1109/TSP.2012.2192431
A. Chopra and B. L. Evans, ``Design of Sparse Filters for Channel Shortening'', Journal of Signal Processing Systems, May 2011, 14 pages, DOI 10.1007/s11265-011-0591-0
A. Chopra and B. L. Evans, ``Joint Statistics of Co-Channel Interference in Multi-Antenna Receivers'', IEEE Int. Global Communications Conf., Dec. 5-9, 2011, Houston, TX USA, submitted.
A. Chopra and B. L. Evans, ``Design of Sparse Filters for Channel Shortening'', Proc. IEEE Int. Conf. on Acoustics, Speech, and Signal Proc., Mar. 14-19, 2010, Dallas, Texas USA.
K. Gulati, A. Chopra, B. L. Evans, and K. R. Tinsley, ``Statistical Modeling of Co-Channel Interference'', Proc. IEEE Int. Global Communications Conf., Nov. 30-Dec. 4, 2009, Honolulu, Hawaii.
A. Chopra, K. Gulati, B. L. Evans, K. R. Tinsley, and C. Sreerama, ``Performance Bounds of MIMO Receivers in the Presence of Radio Frequency Interference'', Proc. IEEE Int. Conf. on Acoustics, Speech, and Signal Proc., Apr. 19-24, 2009, Taipei, Taiwan.
K. Gulati, A. Chopra, R. W. Heath, Jr., B. L. Evans, K. R. Tinsley, and X. E. Lin, ``MIMO Receiver Design in the Presence of Radio Frequency Interference'', Proc. IEEE Int. Global Communications Conf., Nov. 30-Dec. 4th, 2008, New Orleans, LA USA.
A. G. Olson, A. Chopra, Y. Mortazavi, I. C. Wong, and B. L. Evans, ``Real-Time MIMO Discrete Multitone Transceiver Testbed'', Proc. Asilomar Conf. on Signals, Systems, and Computers, Nov. 4-7, 2007, Pacific Grove, CA USA.
B. O. Hogstad, M. Patzold, and A. Chopra ,``A study on the capacity of narrow- and wideband MIMO channel models'', Proc. 15th IST Mobile and Communications Summit, Dec. 2006.
B. O. Hogstad, M. Patzold, A. Chopra, D. Kim, and K. B. Yeom ,``A wideband MIMO channel simulation model based on the geometrical elliptical scattering model'', Proc. 15th meeting of the wireless world research forum, Dec. 2005.