A low-complexity technique for frequency domain channel estimation based on constant amplitude zero-autocorrelation (CAZAC) sequences is theoretically investigated.
© 2012 OSA
F. Pittalà, A. Mezghani, F. N. Hauske, Y. Ye, I. T. Monroy, and J. A. Nossek, "Efficient Training-Based Channel Estimation for Coherent Optical Communication Systems," in Advanced Photonics Congress, OSA Technical Digest (online) (Optical Society of America, 2012), paper SpTu3A.4.
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