去极性 meaning in Chinese

depolarization
depolarize

The estimation of frequency offset is based on pilot symbols and non - pilot symbols . this paper also discusses some parameters in the method and gives the way of compensation . to get the estimation method of doppler spread width , we model the rayleigh channel based on the conclusion of gans ’ spectrum analysis based on clarke model
其中频偏估计采用一种基于导频符号和去极性非导频符的方法进行估计,并通过试验环境验证了此方法,并确定了这个方法中的参数的取值,在此基础上介绍了本系统中的频偏补偿方法。