Noncoherent adaptive channel identification algorithms for noncoherent sequence estimation.

In this letter, two novel noncoherent adaptive algorithms for channel identification are introduced. The proposed noncoherent least-mean-square (LMS) and noncoherent recursive least squares (RLS) algorithms can be combined easily with noncoherent sequence estimation (NSE) for M-ary differential phas...

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Bibliographische Detailangaben

Veröffentlicht in:	IEEE Transactions on communications 49, 2 (2001).
1. Verfasser:	Schober, R.
Format:	Artikel
Sprache:	English
Schlagworte:	ISI channel. M-ary differential phase-shift keying signals. Adaptive noncoherent receivers. Carrier phase variations. Convergence speed. Frequency offsets. Intersymbol interference channels. Noncoherent adaptive channel identification algorithms. Noncoherent least-mean-square. Noncoherent recursive least squares. Noncoherent sequence estimation. Steady-state error. Zero frequency offset.