A robust PN code tracking algorithm for frequency selective Rayleigh-fading channels.

In this letter, we propose a new tracking scheme that is robust against multipath fading for pseudonoise (PN) code tracking in direct-sequence-spread spectrum systems. The proposed scheme employs an adaptive filter whose taps are adapted using a block least-mean square algorithm and it results in mi...

ver descrição completa

Detalhes bibliográficos

Publicado no:	IEEE Transactions on wireless communications 3, 4 (2004).
Autor principal:	El-Tarhuni, M.
Formato:	Artigo
Idioma:	English
Assuntos:	3G mobile radio standards. RAKE combining. Adaptive filter. Block least mean squares algorithm. Direct-sequence spread spectrum systems. Filter tap-weight distribution. Frequency selective Rayleigh fading channels. Mean-squared tracking error. Multipath delay. Multipath fading. Multipath interference minimization. Pseudonoise code tracking algorithm. Wideband CDMA. Wideband code division multiple access system.