Low Complexity Joint Chromatic Dispersion and Time/Frequency Offset Estimation Based on Fractional Fourier Transform

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Nov 07, 2024
Guozhi Xu, Zekun Niu, Lyu Li, Weisheng Hu, Lilin Yi
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We propose and experimentally validate a joint estimation method for chromatic dispersion and time-frequency offset based on the fractional Fourier transform, which reduces computational complexity by more than 50% while keeping estimation accuracy.

* 5 pages, 5 figures, 1 table, ACPIPOC2024 accept  
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