Concepedia

Simple Feed-Forward Wide-Range Frequency Offset Estimator for Optical Coherent Receivers

Júlio C. M. Diniz, Eduardo S. Rosa, Vitor B. Ribeiro, Reginaldo Barboza da Silva, Edson Porto da Silva, Adolfo F. Herbster, Aldário C. Bordonalli, J. C. R. F. Oliveira

2011 · 10 citations · 5 references

DOI

Concepts

Abstract

We propose and experimentally demonstrate a simple, feed-forward, wide-range frequency offset estimator. This frequency offset estimator is robust to spectrum asymmetry caused by electrical and optical filtering of the signal.

References

5

Frequency Estimation in Intradyne Reception

A. Leven, Noriaki Kaneda, Ut-Va Koc et al. · IEEE Photonics Technology Letters · 2007 · 277 citations

, , +16

Wide-range, Accurate and Simple Digital Frequency Offset Compensator for Optical Coherent Receivers

Lei Li, Zhenning Tao, Shoichiro Oda et al. · 2008 · 64 citations

, , +17

Frequency and Phase Estimation for Coherent QPSK Transmission With Unlocked DFB Lasers

S. Hoffmann, S. Bhandare, Timo Pfau et al. · IEEE Photonics Technology Letters · 2008 · 47 citations

, , +17

Dual-Stage Cascaded Frequency Offset Estimation for Digital Coherent Receivers

S. Zhang, Lei Xu, Jianjun Yu et al. · IEEE Photonics Technology Letters · 2010 · 18 citations

, , +16

Wide-range and fast-tracking frequency offset estimator for optical coherent receivers

Tadao Nakagawa, Koichi Ishihara, Takayuki Kobayashi et al. · 2010 · 17 citations

, , +12