Noncoherent receivers for multichip differentially encoded DS-CDMA.

We design and analyze novel noncoherent receivers for direct-sequence code-division multiple access (DS-CDMA) with multi-chip (MC) differential encoding (DE). The proposed receivers for MC-DE are based on multiple-symbol detection and decision-feedback differential detection, which have been previou...

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Xuất bản năm:	IEEE Transactions on wireless communications 3, 6 (2004).
Tác giả chính:	Schober, R.
Định dạng:	Bài viết
Ngôn ngữ:	English
Những chủ đề:	Rayleigh fading channel. Ricean fading channel. Additive white Gaussian noise channel. Computational complexity. Decision-feedback differential detection. Differential encoding. Direct-sequence code-division multiple access. Frequency offset. Multichip differentially encoded DS-CDMA. Multiple-symbol detection. Noncoherent receiver. Phase noise. Quaternary differential phase-shift keying. Time-variant channel.