浅谈相位噪声及其现实中的一些测量方法

Phase Noise and Some Measurement in Practice

本文简要阐述了相位噪声的主要概念和重要性，以及在时域和频域中的表达方法，对相位噪声中的各种测量方法进行了分析，并分别比较各种方法间的优缺点。本文重点介绍了相位噪声的测量，并加强阐述相位噪声在测量中应注意的问题。

This paper breifs the concept and importance of phase noise Its presentation in time domain and frequency domain. All kinds of measurement of phase noise have been analyszed in order to find out the better measurments. This paper put emphasis on the measurement of phase noise, and some issues in the measurement.