Title :
Matched filter bounds for fast fading Rician channels
Author :
Dinesh, V. ; Leung, C.
Author_Institution :
Dept. of Electr. & Comput. Eng., British Columbia Univ., Canada
Abstract :
A matched filter bound for BPSK modulation used on a dispersive Rician fading channel with arbitrary Doppler rate is presented. An analytical expression is derived for the moment generating function of the signal sample at the matched filter output and used to calculate the bit error rate (BER). The BER performance is found to generally improve with increasing fading rate. The analysis for multiple beam channel models allows for arbitrary correlation and delays among the beams.
Keywords :
Rician channels; correlation methods; error statistics; matched filters; phase shift keying; signal sampling; AWGN channel; BER performance; BPSK modulation; Doppler rate; additive white Gaussian noise; arbitrary correlation; bit error rate; delays; fast fading Rician channels; matched filter bounds; moment generating function; multiple beam channel models; phase shift keying; shot communications; zero correlation; Amplitude modulation; Binary phase shift keying; Bit error rate; Delay; Fading; Intersymbol interference; Matched filters; Pulse modulation; Rayleigh channels; Rician channels;
Conference_Titel :
Communications, Computers and signal Processing, 2003. PACRIM. 2003 IEEE Pacific Rim Conference on
Print_ISBN :
0-7803-7978-0
DOI :
10.1109/PACRIM.2003.1235757
