分量信号是一个组成部分的视频信号基本上是一个视频信号，即分裂成两个或两个以上的组成部分，以传递信息。
但该方法仅适用于单分量信号，且需要较高的信噪比环境。
But it only is applied into mono-component signals and demands higher signal-to-noise environment.
多分量信号瞬时频率可以利用TLS ESPRIT结合数理统计的方法获得。
By using the method of the TLS ESPRIT combined with the mathematical statistics, the multi component signal's IF can be obtained.
首次提出利用TLS -拓广esprit结合数理统计方法求解多分量信号平均频率。
The method of TLS-ESPRIT combining the mathematical statistics is presented for obtaining the multi-component signal instantaneous frequency (IF).
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