研究了一种利用信号谱相关特性对周期平稳通信信号进行时差估计的方法。

This paper studies the TDOA estimation method using the characteristics of cycle stationary communication signal.

youdao

本文提出在宽带相关噪声中，提取窄带信号谱分量的一种高分辨率谱分析方法。

In this paper, a high resolution technique for detecting the presence of frequency components of a narrow-band signal in the broad-band correlated noise is examined.

youdao

本文以卷积为工具给出了正弦交流斩波信号谱结构的普适结果，这对滤波器的设计有指导意义。

This article shows the universal result of the frequency structure, which is connected with the chopped signal of the sine wave by convolution, this has guidance meaning to filter design.

youdao