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Performance of pilot-assisted maximum-likelihood sequence detection in a rotated-8QAM coherent optical system

机译:旋转8QAM相干光学系统中飞行员辅助最大似然序列检测的性能

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摘要

We propose and experimentally demonstrate a pilotassisted, maximum-likelihood sequence detection (PA MLSD) scheme for rotated-8QAM signals, which obviates the need for differential encoding/decoding and improves the bit-error rate performance significantly.
机译:我们提出并通过实验证明了旋转8QAM信号的飞行员辅助最大似然序列检测(PA MLSD)方案,它消除了对差分编码/解码的需求,并显着提高了误码率性能。

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