Design of digital blind feedforward nearly-jitter-free timing recovery schemes

Erchin Serpedin; Yik-Chung Wu; Kai Shi

doi:10.1117/12.543306

25 May 2004 Design of digital blind feedforward nearly-jitter-free timing recovery schemes

Erchin Serpedin, Yik-Chung Wu, Kai Shi

Proceedings Volume 5473, Noise in Communication; (2004) https://doi.org/10.1117/12.543306
Event: Second International Symposium on Fluctuations and Noise, 2004, Maspalomas, Gran Canaria Island, Spain

Abstract

This paper deals with the compensation of the self-noise (jitter) in a nondata aided (blind) feedforward symbol timing estimator using two samples per symbol for linearly-modulated waveforms transmitted through AWGN channels. The main contribution of this paper is the derivation of an appropriate prefilter to achieve nearly jitter-free digital blind feedforward timing recovery. Computer simulations illustrate that the proposed prefiltering scheme improves significantly the performance at mid and high SNRs.

Citation Download Citation

Erchin Serpedin, Yik-Chung Wu, and Kai Shi "Design of digital blind feedforward nearly-jitter-free timing recovery schemes", Proc. SPIE 5473, Noise in Communication, (25 May 2004); https://doi.org/10.1117/12.543306

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