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Method and System for Pilot-Based Time Domain Phase Noise Mitigation for Coherent Receiver
Method and System for Pilot-Based Time Domain Phase Noise Mitigation for Coherent Receiver
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机译:相干接收机的基于飞行员的时域相位噪声抑制方法和系统
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摘要
A method for phase noise mitigation for a coherent receiver in either an OFDM or single carrier based transmission system including applying a frequency offset and coarse phase noise compensation based on a radio frequency RF tone or using a phase lock loop PLL m-th power procedure, responsive to a signal from a digital signal processed transmission with an added pilots signal over an optical system, applying fine phase noise compensation based on comparison of the pilots signal in a time domain, removing the pilots, and demodulating the remaining pilotless signal.
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