cross correlation detection的意思|示意

Earthquake location and detection by waveform cross correlation, focal mechanism. Crustal fault zone structure imaging. Numerical modeling on earthquake ruptures and faulting.

地震定位与波形方法检测，地震震源机制，断层活动数值模拟，地壳断层结构与地球内部结构。

A detection method for weak signal with coherence average is presented, and the principle of cross-correlation detection is introduced.

提出了采用相干平均法提高信号的信噪比并检测微弱信号的方法，介绍了相关检测的原理。

On the base of conventional cross correlation, the detector can complete packet detection and fine symbol timing at the same time by accumulating multi-path energy.

在改进传统互相关算法的基础上，通过累积多径能量，使得该分组检测器可以同时实现分组检测和符号精定时。

This paper introduces cross-correlation detection theory and maximum likelihood theory and based on the two theories, puts forward a new method for weak signal detection.

简单介绍互相关检测的原理及最大似然理论，并在此基础上，提出了将互相关检测与最大似然理论相结合检测弱信号的新方法。

With the problem of noise disturbance in leak detection and location of pipeline, a signal process method based on empirical mode decomposition (EMD) and cross-correlation was presented.

针对长输管道泄漏检测与定位中噪声干扰问题，提出了一种基于EMD分解和相关分析的管道泄漏检测与定位方法。

A new method for image sequence object detection based on the normalized cross correlation coefficient is proposed.

提出一种基于归一化互相关系数的图像序列运动目标检测方法。