Coherent microwave photonic link based on optical orthogonal modulation with phase noise cancellation for 2×2 MIMO

摘要

A microwave photonic link based on optical orthogonal modulation and coherent detection with digital phase noise cancellation for 2×2 MIMO is proposed and experimentally demonstrated. Error-free transmission of two QPSK microwave vector signals at an identical center frequency over a single-mode fiber is experimental demonstrated.