Robust blind multiuser detection for synchronous CDMA systems using worst-case performance optimization.

Robust blind multiuser detection for synchronous CDMA systems using worst-case performance optimization.

The performance of blind multiuser detection methods is known to degrade severely in the presence of even small mismatches between the actual and the presumed desired user signatures. Such mismatches may occur in practical situations due to an imperfect knowledge of the channel impulse response. We...

Ausführliche Beschreibung

Bibliographische Detailangaben
Veröffentlicht in:IEEE Transactions on wireless communications 3, 6 (2004).
1. Verfasser: Shahbazpanahi, S.
Format: Artikel
Sprache:English
Schlagworte:
Blind linear receiver.
Blind multiuser detection method.
Channel impulse response.
Code-division multiple-access.
Computational complexity.
Covariance matrix.
Synchronous CDMA system.
User signature.
Worst-case performance optimization.