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Experimental Analysis of Fourier Transform based Blind Frequency Offset Estimation for PS-QAM in W-band Fiber-Millimeter Wave Integrated System

Shuang Yao, Chin-Wei Hsu, Rui Zhang, Shuyi Shen, Qi Zhou, Shang-Jen Su, Yahya Alfadhli, John R. Barry, and Gee-Kung Chang

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Abstract

Blind FOE for PS-QAM is experimentally analyzed in fiber-mmWave integrated system. QS-FOE can relax the requirements on FFT size, shaping factor and laser linewidth of the FFT-FOE by improving PMNR by more than 10 dB.

© 2021 The Author(s)

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