包络线的检出和调制分量参数估计是电压波动与闪变检测的主要内容。
Envelope detection and parameter estimation of each modulation component are the main parts in measurement of voltage fluctuations and flicker.
结果表明，该方法可以有效地实现动态调制分量与其他信号的分离，准确提取谐波特征。
The results show that the method can effectively separate the dynamic modulation from other parts of radiated noise, and extract harmonic features.
分析结果表明：在多信号输入时，输出功率中确实有输入信号的互调制分量产生，同时可以发现，对于宽频带的行波管，互调制分量对主工作频率输出功率有比较大的影响。
The results show that: when two signals are inputted into TWT, the output power includes the intermodulation components, and the intermodulation components have important effect on broadband TWT.
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