Title :
Multiple transmit and receive antenna diversity techniques for wireless communications
Author :
Bjecke, B.A. ; Proakis, John G.
Author_Institution :
Dept. of Electr. & Comput. Eng., Northeastern Univ., Boston, MA, USA
Abstract :
We consider wireless communication systems that employ multiple transmit and receive antennas to increase the data rate and achieve spatial diversity in fading multipath channels. We focus on a system with N transmit antennas and M receive antennas, and present the optimal maximum likelihood detector, as well as suboptimal detectors for both frequency-selective and frequency nonselective channels. The performance of the detectors are analyzed theoretically as well as through simulations. Coded systems are also considered
Keywords :
adjacent channel interference; antenna arrays; decision feedback equalisers; diversity reception; fading channels; interference suppression; intersymbol interference; maximum likelihood detection; multipath channels; optimisation; receiving antennas; transmitting antennas; ISI cancellation; coded systems; data rate; fading multipath channels; frequency nonselective channels; frequency selective channels; inter-channel interference cancellation; multichannel DFE; multichannel linear equalizer; multiple receive antenna diversity; multiple transmit antenna diversity; optimal maximum likelihood detector; simulations; spatial diversity; suboptimal detectors; wireless communication systems; Analytical models; Detectors; Fading; Frequency; Maximum likelihood detection; Multipath channels; Performance analysis; Receiving antennas; Transmitting antennas; Wireless communication;
Conference_Titel :
Adaptive Systems for Signal Processing, Communications, and Control Symposium 2000. AS-SPCC. The IEEE 2000
Conference_Location :
Lake Louise, Alta.
Print_ISBN :
0-7803-5800-7
DOI :
10.1109/ASSPCC.2000.882449