Exact error probability of a bandlimited single-interferer maximum-likelihood BPSK receiver in AWGN

An exact expression for the bit error rate of a synchronous maximum-likelihood receiver used to detect a bandlimited binary phase-shift keying (BPSK) signal in the presence of a similar BPSK signal, additive white Gaussian noise and imperfect carrier phase recovery is derived. The users are assumed...

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Bibliographic Details
Published in:IEEE transactions on wireless communications 2007-01, Vol.6 (1), p.30-34
Main Authors: Rabiei, A.M., Beaulieu, N.C.
Format: Article
Language:English
Subjects:
Additive white noise
Applied sciences
AWGN
Binary phase shift keying
Bit error rate
Carriers
Error detection
Error probability
Exact sciences and technology
Filters
Gaussian
Maximum likelihood detection
Phase detection
Phase error
Phase shift keying
Receivers
Recovery
Robustness
Synchronous
Systems, networks and services of telecommunications
Telecommunications
Telecommunications and information theory
Transmission and modulation (techniques and equipments)
Wireless communication
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Summary:An exact expression for the bit error rate of a synchronous maximum-likelihood receiver used to detect a bandlimited binary phase-shift keying (BPSK) signal in the presence of a similar BPSK signal, additive white Gaussian noise and imperfect carrier phase recovery is derived. The users are assumed to employ pulse-shaping filters whose impulse responses satisfy Nyquist's first criterion. The receiver's error probability is compared with that of the perfect phase recovery case to show its sensitivity to carrier phase errors. It is shown that the receiver is more robust to carrier phase mismatch at high signal-to-interference ratios (SIR's) than low SIR's
ISSN:1536-1276
1558-2248
DOI:10.1109/TWC.2007.05028