Proceedings of 1994 28th Asilomar Conference on Signals, Systems and Computers (1994)
Pacific Grove, CA, USA
Oct. 31, 1994 to Nov. 2, 1994
S. Shamsunder , Dept. of Electr. Eng., Colorado State Univ., Fort Collins, CO, USA
By exploiting the motion that occurs in mobile communications and using antenna arrays, we propose signal acquisition and beamforming methods that are applicable even in multipath rich environments. It is shown that the time-averaged correlation matrix of the resulting nonstationary signals is resistant to coherent interferences and is particularly useful for subspace methods and beamforming. Examples demonstrating the performance of the proposed methods are also shown.<
mobile antennas, land mobile radio, radiofrequency interference, radiowave propagation, antenna arrays, interference suppression, array signal processing, multipath channels, correlation methods, matrix algebra
S. Shamsunder, "Beamforming and signal extraction in multipath with mobile antenna arrays," Proceedings of 1994 28th Asilomar Conference on Signals, Systems and Computers(ACSSC), Pacific Grove, CA, USA, 1995, pp. 868-872.