Title :
On the effect of imperfect reference signal recovery on BER performance of PSK receiver in composite fading channel
Author :
Nikolic, Bojana Z. ; Dordevic, Goran T.
Author_Institution :
Fac. of Electron. Eng., Univ. of Nis, Nis, Serbia
Abstract :
This paper presents an analysis of the quaternary phase-shift keying (QPSK) signal reception over the composite KG fading channel in the presence of imperfect reference signal recovery. Two cases are considered: the reception over a single channel and diversity reception. In the case of diversity technique applied, selection combining (SC) and dual branch switched-and-stay combining (SSC) were employed. The simultaneous influences of the imperfect reference signal recovery, composite fading severity and average signal-to-noise ratio in the channel on bit-error rate (BER) performance are determined and discussed.
Keywords :
diversity reception; error statistics; fading channels; quadrature phase shift keying; BER performance; PSK receiver; QPSK; SC; SSC; bit-error rate; composite fading channel; dual branch switched-and-stay combining; quaternary phase-shift keying; reference signal recovery; selection combining; signal reception; signal-to-noise ratio; Bit error rate; Capacity planning; Chaotic communication; Electronic mail; Irrigation; Phase shift keying; Signal to noise ratio; Diversity; Fading; Imperfect reference signal recovery; Phase error; Tikhonov distribution;
Conference_Titel :
Telecommunications Forum (TELFOR), 2013 21st
Conference_Location :
Belgrade
Print_ISBN :
978-1-4799-1419-7
DOI :
10.1109/TELFOR.2013.6716225
