Multistage interference cancellation with diversity reception for asynchronous QPSK DS

This paper introduces a multistage interference cancellation (MIC) technique with diversity reception for quadrature phase shift keying (QPSK) asynchronous direct-sequence code division multiple access (DS/CDMA) systems over frequency-selective multipath Rayleigh fading channels. Unlike the previous...

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Détails bibliographiques
Publié dans:	IEEE Journal on selected areas in communications 17, 12 (1999).
Auteur principal:	Jianfeng Weng
Format:	Article
Langue:	English
Sujets:	DS/CDMA systems. Gaussian approximation. QPSK. RAKE combining. Rayleigh fading channels. Asynchronous direct-sequence code division multiple access. Bit error probability. Channel estimation error effects. Characteristic function method. Diversity reception. Frequency-selective multipath fading channels. Intersymbol interference. Multiple-access interference. Multistage interference cancellation. Quadrature phase shift keying. Self-interference. Symbol decision.