power spectral density

常见例句

The bridge deck is assumed to be good and the road surface is generated from power spectral density function.
假定桥面等级为好，并采用功率谱密度函数进行随机过程模拟。
The experimental results of the different aperture parameters and the power spectral density of wavefront slope are derived in the paper.
本文推导了采用不同孔径参数的实验结果，以及波前斜率的功率谱密度。
Different types of digitally modulated signals that have similar, if not identical, power spectral density functions can have highly distinct spectral correlation functions.
一些不同的数字调制信号有着相同或相近的功率谱密度，但它们的谱相关函数却有明显区别。