We propose digital signal processing techniques for nonlinearity mitigation in high power optical amplifiers used in satellite communications. The acceptable link loss increases by 6dB with negligible complexity.

翻译：本文针对卫星通信中高功率光放大器应用场景，提出了数字信号处理技术以抑制非线性效应。所提方案在可忽略复杂度增加的前提下，使可容忍链路损耗提升了6dB。