Iterative carrier phase recovery suited to turbo-coded systems.

Iterative carrier phase recovery suited to turbo-coded systems.

This paper examines the problem of carrier phase recovery in turbo-coded systems. We introduce a new concept of "a priori probability aided phase estimation", where the extrinsic information (log-likelihood ratio) obtained from turbo decoder is used to aid an iterative phase estimation pro...

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Bibliografske podrobnosti
izdano v:IEEE Transactions on wireless communications 3, 6 (2004).
Glavni avtor: Li Zhang
Format: Article
Jezik:English
Teme:
BER performance.
A priori probability aided phase estimation.
Additive white Gaussian noise channel.
Bit-error-rate.
Iterative carrier phase recovery.
Iterative decoding.
Log-likelihood function.
Maximum-likelihood estimation.
Maximum-likelihood strategy.
Quaternary phase-shift keying system.
Synchronised system.
Turbo-coded binary phase-shift keying.