宽带放大器的互调噪声的统计分析

Statistical analysis of intermodulation noise in wide-band amplifier

文章提出的宽带放大器的互调噪声的统计分析方法是将互调噪声看成一个随机过程，根据随机过程的统计特性加以分析和处理，这种分析估算方法比传统的用测量总和谐波失真的方法简便，且不受问题复杂性的限制。两种方法估算结果均在一级近似之内，实验结果证明了这种方法的有效性。

This paper introduces a new statistical method for estimating intermodulating noise. This approach treats the intermodulation noise as a stochastic process and could not be confined by the complex problem. Experiments show that this new approach gives a simple relationship between THD and intermodulation distortion.