Title :
Performance analysis of dual MRC receiver in correlated Hoyt fading channels
Author :
Subadar, R. ; Sahu, P.R.
Author_Institution :
Dept. of Electron. & Commun. Eng., Indian Inst. of Technol. Guwahati, Guwahati
fDate :
6/1/2009 12:00:00 AM
Abstract :
Performance of a dual maximal ratio combining receiver has been analyzed in correlated Hoyt fading channels. Analytical expressions for the probability density function of the receiver output signal-to-noise ratio (SNR), average SNR, outage probability and average bit error rate performance for binary, coherent and non-coherent modulations have been presented. Numerical results show that for coherent phase shit-keying and differential phase shift-keying modulations, to achieve an ABER of 10-7, the required excess SNR is relatively small for correlation coefficient (rho) less than 0.5 than it is for rho > 0.5.
Keywords :
error statistics; fading channels; phase shift keying; probability; bit error rate; correlated Hoyt fading channels; dual MRC receiver; maximal ratio combining receiver; outage probability; performance analysis; phase shift keying modulations; probability density function; Bit error rate; Diversity reception; Fading; Frequency; Performance analysis; Phase modulation; Probability density function; Receiving antennas; Signal analysis; Signal to noise ratio; MRC receiver, Hoyt fading channel, ABER;
Journal_Title :
Communications Letters, IEEE
DOI :
10.1109/LCOMM.2009.090465