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...

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Xuất bản năm:IEEE Transactions on wireless communications 3, 6 (2004).
Tác giả chính: Shahbazpanahi, S.
Định dạng: Bài viết
Ngôn ngữ:English
Những chủ đề:
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.