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Nonlinear transmission of 6PolSK-QPSK signals using coded modulation and digital back propagation

机译:使用编码调制和数字背部传播的6polsk-QPSK信号的非线性传输

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We experimentally investigate the characteristics of 126-Gb/s coded 6PolSK-QPSK signals in the nonlinear transmission regime and demonstrate that required OSNR improvement is increasing with fiber-launch power due to coded modulation as well as digital back propagation.
机译:我们在实验上研究了非线性传输制度中126-GB / s编码的6polsk-QPSK信号的特点,并证明所需的OSNR改善由于编码调制和数字背部传播而导致的光纤发射功率增加。

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