Performance analysis of optimum combining for dual-antenna diversity with multiple interferers in a Rayleigh fading channel

Author

Kwak, Jin Sam ; Lee, Jae Hong

Author_Institution

Sch. of Electr. Eng., Seoul Nat. Univ., South Korea

Volume

6

Issue

12

fYear

2002

Firstpage

541

Lastpage

543

Abstract

We study the performance analysis of optimum combiner for M-ary phase-shift keying (MPSK) with multiple interferers in a flat Rayleigh fading channel. The first-order approximation is considered for the dual-antenna diversity reception. We derive the analytical solutions for the ordered mean eigenvalues of interference-plus-noise covariance matrix and a simple closed-form expression for the average symbol error rate of MPSK in the case of multiple cochannel interferers.

Keywords

Rayleigh channels; adaptive antenna arrays; approximation theory; cochannel interference; covariance matrices; diversity reception; eigenvalues and eigenfunctions; error statistics; noise; optimisation; phase shift keying; M-ary phase-shift keying; MPSK; Rayleigh fading channel; adaptive antenna arrays; average symbol error rate; closed-form expression; dual-antenna diversity reception; first-order approximation; interference-plus-noise covariance matrix; multiple cochannel interferers; optimum combining; ordered mean eigenvalues; performance analysis; Closed-form solution; Covariance matrix; Diversity methods; Diversity reception; Eigenvalues and eigenfunctions; Error analysis; Fading; Interference; Performance analysis; Phase shift keying;

fLanguage

English

Journal_Title

Communications Letters, IEEE

Publisher

ieee

ISSN

1089-7798

Type

jour

DOI

10.1109/LCOMM.2002.806466

Filename

1134138