Title :
Error rates and outage analysis of diversity MBPSK on shadowed frequency-selective fading channels
Author :
Abu-Dayya, Adnan A. ; Beaulieu, Norman C.
Author_Institution :
Dept. of Electr. Eng., Queen´´s Univ., Kingston, Ont., Canada
Abstract :
The use of postdetection microdiversity combining to mitigate the effects of slow frequency-selective Rayleigh fading and macrodiversity to alleviate the effects of shadowing are investigated. Closed form results for system performance using four performance criteria are obtained. The first two performance criteria considered are the short term BER and the irreducible BER. The second two are the complementary distribution over the lognormal shadowing of the average BER (that is, the probability that the average short term BER exceeds a threshold value) and the probability that the instantaneous BER exceeds a threshold value, averaged over a spatial environment. The former is a measure of the mobile outage probability while the latter is a measure of the quasi-static outage probability
Keywords :
diversity reception; error statistics; fading; mobile radio systems; phase shift keying; probability; telecommunication channels; M-ary differential phase shift keying; Rayleigh fading; average BER; closed form results; complementary distribution; diversity MBPSK; frequency-selective fading channels; irreducible BER; lognormal shadowing; mobile outage probability; mobile radio systems; multipath delay spread; outage analysis; postdetection microdiversity combining; quasi-static outage probability; shadowed channels; short term BER; slow frequency-selective fading; spatial environment; system performance; Bit error rate; Differential quadrature phase shift keying; Diversity reception; Energy consumption; Error analysis; Frequency diversity; Frequency-selective fading channels; Performance analysis; Rayleigh channels; State feedback;
Conference_Titel :
Electrical and Computer Engineering, 1993. Canadian Conference on
Conference_Location :
Vancouver, BC
Print_ISBN :
0-7803-2416-1
DOI :
10.1109/CCECE.1993.332403
