Title :
Performance Analysis of Partially Coherent BPSK in the Presence of ISI
Author :
Smadi, Mahmoud A. ; Prabhu, Vasant K.
Author_Institution :
Dept. of Electr. Eng., Hashemite Univ., Zarga
Abstract :
In this paper, we analyze the performance of coherent BPSK systems in the presence of ISI and carrier phase error. We consider diversity system with L-branch signals that being detected using postdetection equal-gain combining (EGC) receiver. The diversity branches are assumed to experience slow, flat, and uncorrelated fades. Two performance criteria are considered: the average bit-error probability (BEP) and the signal-to-noise ratio (SNR) gain penalty due to the sampling time jitter. The analytical results are presented along with results obtained by using quasi-analytical simulation technique.
Keywords :
diversity reception; error statistics; intersymbol interference; phase shift keying; signal detection; ISI; L-branch signal detection; average BEP; bit-error probability; carrier phase error; diversity system; intersymbol interference; partially coherent BPSK; phase shift keying; postdetection equal-gain combining receiver; quasianalytical simulation technique; sampling time jitter; wireless communication; Analytical models; Binary phase shift keying; Diversity reception; Intersymbol interference; Jitter; Performance analysis; Performance gain; Sampling methods; Signal detection; Signal to noise ratio; ISI; diversity; fading; partially coherent; wireless communications;
Conference_Titel :
Signal Processing and Communications, 2007. ICSPC 2007. IEEE International Conference on
Conference_Location :
Dubai
Print_ISBN :
978-1-4244-1235-8
Electronic_ISBN :
978-1-4244-1236-5
DOI :
10.1109/ICSPC.2007.4728434
