Partially blind adaptive MMSE interference rejection in asynchronous DS

In this work, the problem of joint suppression of multiple-access and narrow-band interference (NBI) for an asynchronous direct-sequence code-division multiple-access (CDMA) system operating on a frequency-selective fading channel is addressed. The receiver structure we consider can be deemed as a t...

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Detalles Bibliográficos
Publicado en:	IEEE Transactions on communications 49, 1 (2001).
Autor principal:	Buzzi, S.
Formato:	Artículo
Lenguaje:	English
Materias:	MMSE filters outputs. Adaptive interference cancellation. Asynchronous DS/CDMA networks. Asynchronous direct-sequence code-division multiple-access system. Computer simulations. Conditional bit-error rate. Convergence dynamics. Cyclic blind RLS algorithm. Cyclic blind recursive least squares-based algorithm. Fading channel coefficients. Frequency-selective fading channels. Interference suppression. Maximal-ratio combining rule. Minimum mean-square-error filters. Multiple-access interference. Narrow-band interference. Oversampling. Partially blind adaptive MMSE interference rejection. Periodically time-varying receiver structure. Receiver structure. Semi-analytical methods. System near-far resistance. Tracking.