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

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.

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