Title :
Performance of antenna array systems with optimum combining in a Rayleigh fading environment
Author :
Aalo, Valentine A. ; Zhang, Jingjun
Author_Institution :
Dept. of Electr. Eng., Florida Atlantic Univ., Boca Raton, FL, USA
Abstract :
The effect of cochannel interference on the performance of digital mobile radio systems in a Rayleigh fading environment is studied. The average bit error rate (BER) of an antenna array system with an optimum combining scheme that maximizes the output signal-to-interference-plus-noise ratio (SINR) is analyzed. BER expressions which are easy to evaluate numerically are derived for coherent binary phase shift keying (BPSK) schemes in an environment with cochannel interference and noise.
Keywords :
Rayleigh channels; adaptive antenna arrays; cochannel interference; digital radio; diversity reception; error statistics; mobile radio; phase shift keying; BER; BPSK; Rayleigh fading environment; SINR; antenna array systems; average bit error rate; cochannel interference; coherent binary phase shift keying; digital mobile radio systems; diversity combiner; optimum combining; optimum combining scheme; signal-to-interference-plus-noise ratio; Antenna arrays; Binary phase shift keying; Bit error rate; Interchannel interference; Land mobile radio; Phase noise; Rayleigh channels; Signal analysis; Signal to noise ratio; Working environment noise;
Journal_Title :
Communications Letters, IEEE
DOI :
10.1109/4234.898717