pm conversion meaning in English

调幅/调相转换

The nonlinear influence on multiple carriers signal , such as am / am and am / pm conversion , has been analyzed in this paper . some common linearization techniques , such as feedback , feed - forward and pre - distortion , have also been introduced and compared , which shows that feed - forward is the preferred linearization approach for application in this paper
本文分析了微波功率放大器的非线性特性，特别是am / am转换和am / pm转换对多载波信号的影响，也介绍了反馈、前馈、预失真等各种常用线性化技术的基本原理，并对它们的优缺点进行了比较总结。