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ICC
2007
IEEE

Cochannel Interference Whitening Receiver Designs for BPSK in Nakagami-m/Rayleigh Fading

14 years 5 months ago
Cochannel Interference Whitening Receiver Designs for BPSK in Nakagami-m/Rayleigh Fading
—The detection of a binary phase-shift keying signal distorted by like-modulated cochannel interference and noise using a noise-plus-interference whitening matched filter (WMF) is considered. The interfering signals are assumed to be independent and Rayleigh-faded. It is shown that in a synchronous channel, the signal-to-interference-plus-noise ratio (SINR) at the output of a WMF can not exceed that of the conventional matched filter (CMF) receiver. It is observed that in a synchronous channel, an interference WMF degrades the performance both through decreasing the SINR and introducing intersymbol interference (ISI). In contrast, in an asynchronous channel an optimal WMF can improve the SINR relative to the CMF receiver. It is shown that for a standard raised-cosine pulse the maximum achievable
Amir Masoud Rabiei, Norman C. Beaulieu, K. Sivanes
Added 02 Jun 2010
Updated 02 Jun 2010
Type Conference
Year 2007
Where ICC
Authors Amir Masoud Rabiei, Norman C. Beaulieu, K. Sivanesan
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