From simulation, it is discussed how spectral correlation detection is affected by selecting the width of window of spectrum smoothing.
通过仿真试验，对频谱平滑窗口宽度对谱相关检测性能的影响进行了讨论。
参考来源 - 低截获概率四相编码雷达的侦察方法研究In this algorithm, multiple lag parameters and the spectrum correlation property are used to exploit the cyclic statistical information and time domain characteristics of signals sufficiently and effectively. Thus it avoids the choice of the optimal time lag.
在利用信号的谱相关特性的同时使用了多个时延，提出了一种稳健的循环时空波束形成算法，避免了传统的基于循环统计量的波束形成算法中最优时延的选择。
参考来源 - 高分辨阵列测向技术研究·2,447,543篇论文数据，部分数据来源于NoteExpress
平稳的噪声和干扰的谱相关为零。
The spectral correlation of stationary noise and interference is identically zero.
利用谱相关函数的这些性质可以识别出噪声中的调制信号。
These characteristics of spectral correlation can be used to classify modulated signals, even when the signals are buried in noise.
分段谱相关算法(SSCA)是循环谱估计常用的一种时域平滑算法。
SSCA (Strip Spectral Correlation Algorithm) is widely used as a time-smoothed method for estimating cyclic spectrum.
应用推荐