Block modulus precoding for blind multiuser detection of DS-CDMA signals.

Block modulus precoding for blind multiuser detection of DS-CDMA signals.

We propose a blind multiuser detector based on a new data precoding technique for direct-sequence code-division multiple-access signals. The modulus of all users' data is block encoded, using a sequence that is unique for each user. This precoding method, together with the analytical constant m...

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Vydáno v:IEEE Transactions on communications 51, 1 (2003).
Hlavní autor: Al-Bayati, A.K.S
Médium: Článek
Jazyk:English
Témata:
DS-CDMA signals.
Analytical constant modulus algorithm.
Blind detection.
Block coding.
Block modulus precoding.
Carrier frequency offset.
Direct-sequence code-division multiple-access signals.
Higher order statistics.
Multipath channel.
Multiuser detection.
Near-far resistance.