Title :
Differential phase noise distribution of Rayleigh faded DPSK signal with selection diversity
Author :
Adachi, Fumiyuki ; Sawahashi, Mamoru
Author_Institution :
NTT Radio Commun. Syst. Labs., Kanagawa, Japan
fDate :
5/7/1992 12:00:00 AM
Abstract :
Closed-form expressions for the distribution of differential phase noise due to additive white Gaussian noise (AWGN) are derived for predetection selection diversity with independent, equal power very slow Rayleigh fading signals. Also investigated are the effects of fading correlation and unequal powers between diversity antennas on practical two-branch diversity reception. The derived phase distribution is used to calculate the average symbol error rate of 8 DPSK as an example.
Keywords :
diversity reception; fading; phase shift keying; radio reception; radiofrequency interference; radiowave propagation; 8 DPSK; AWGN; DPSK signal; RFI; Rayleigh fading signals; additive white Gaussian noise; average symbol error rate; differential PSK; differential phase noise; digital transmission; diversity antennas; fading correlation; phase noise distribution; predetection selection diversity; selection diversity; two-branch diversity reception;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19920570