Title :
Performance of dual-diversity predetection EGC in correlated Rayleigh fading with unequal branch SNRs
Author :
Mallik, Ranjan K. ; Win, Moe Z. ; Winters, Jack H.
Author_Institution :
Dept. of Electr. Eng., Indian Inst. of Technol., New Delhi, India
fDate :
7/1/2002 12:00:00 AM
Abstract :
The bit error probability (BEP) for coherent detection of binary signals with dual-diversity predetection equal gain combining is derived using the Beaulieu (1991) series. In particular, we consider a correlated Rayleigh fading channel with unequal branch signal-to-noise ratios. The BEP expression is in terms of the power correlation coefficient of the branches, is easy to compute, and depicts clearly the effect of correlated fading on the error performance.
Keywords :
Rayleigh channels; correlation methods; diversity reception; error statistics; noise; series (mathematics); signal detection; Beaulieu series; binary signals; coherent detection; correlated Rayleigh fading channel; dual-diversity predetection EGC; equal gain combining; error performance; error probability; signal-to-noise ratio; unequal branch SNR; Diversity methods; Diversity reception; Electrocardiography; Error probability; Fading; Random variables; Rayleigh channels; Signal detection; Signal to noise ratio; Wireless communication;
Journal_Title :
Communications, IEEE Transactions on
DOI :
10.1109/TCOMM.2002.800817