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

fYear

2000

fDate

2000

Firstpage

70

Lastpage

75

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;

fLanguage

English

Publisher

ieee

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

Type

conf

DOI

10.1109/ASSPCC.2000.882449

Filename

882449