Recent Advances in Photonics and Optics

Research Article Pages 50-55

Performance of Differential Carrier Phase Recovery for QPSK Modulation Format

Authors: Irshaad Fatadin

Abstract: Advanced modulation formats in combination with digital coherent receivers are currently receiving significant attention for the next-generation of optical communication systems. In particular, the QPSK modulation format has attracted a lot of research interest to increase data capacity for long-haul communication systems due to its robustness to linear impairments and optical signal-to-noise ratio requirements

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