Digital Processing Techniques for WCDMA Cellular Systems: Error Coding and Baseband Demodulation - Couverture souple

Tan, Alan WC

 
9783639173086: Digital Processing Techniques for WCDMA Cellular Systems: Error Coding and Baseband Demodulation
Couverture souple
ISBN 10 : 3639173082 ISBN 13 : 9783639173086
Editeur : VDM Verlag, 2009

Synopsis

Baseband processing techniques for Code Division Multiple Access (CDMA) systems generally fall into two broad categories: error coding and signal spreading. This thesis addresses these issues for the Wideband CDMA (WCDMA) baseband receiver. The Third Generation Partnership Protocol (3GPP) standards will be used in specifying the system model. 3GPP systems support two forms of error coding, i.e., convolutional coding and Turbo coding. A Viterbi decoder is developed for convolutional codes to optimize the likelihood of the estimated information sequence. For Turbo coding, a Turbo decoder, which attempts to maximize the log- likelihood ratio of each information bit, is introduced. The 3GPP standards also specify long and short codes for signal spreading. For long codes, linear estimation techniques are designed based on specific cost and constraint functions. For short codes, adaptive estimation techniques, which minimize the mean-square error (MSE) cost, are presented.

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Présentation de l'éditeur

Baseband processing techniques for Code Division Multiple Access (CDMA) systems generally fall into two broad categories: error coding and signal spreading. This thesis addresses these issues for the Wideband CDMA (WCDMA) baseband receiver. The Third Generation Partnership Protocol (3GPP) standards will be used in specifying the system model. 3GPP systems support two forms of error coding, i.e., convolutional coding and Turbo coding. A Viterbi decoder is developed for convolutional codes to optimize the likelihood of the estimated information sequence. For Turbo coding, a Turbo decoder, which attempts to maximize the log- likelihood ratio of each information bit, is introduced. The 3GPP standards also specify long and short codes for signal spreading. For long codes, linear estimation techniques are designed based on specific cost and constraint functions. For short codes, adaptive estimation techniques, which minimize the mean-square error (MSE) cost, are presented.

Biographie de l'auteur

Dr Alan Tan received the B.Eng. (Hons) degree in Electrical Engineering from University of Malaya, Kuala Lumpur, in 1999 on the Shell scholarship, and the M.EngSc. and Ph.D. degrees from Multimedia University, Selangor, in 2003 and 2008, respectively.

Les informations fournies dans la section « A propos du livre » peuvent faire référence à une autre édition de ce titre.

Éditeur
VDM Verlag
Date d'édition
2009
Langue
anglais
ISBN 10 
3639173082
ISBN 13 
9783639173086
Reliure
Broché
Nombre de pages
140
Coordonnées du fabricant
non disponible
Personne responsable
non disponible