无线电近炸引信信号处理电路噪声特性分析及低噪声设计研究

The Analysis of Signal Processing Circuit Noise Characteristic of a Radio Proximity Fuze and Research on Its Low Noise Design

以某无线电近炸引信为例,分析了该引信的噪声特性,并根据噪声分析的结果以及该引信的回波信号的特征进行了低噪声设计研究,根据对低噪声设计分析的结果可以看出,本文所提出低噪声设计原则是有效的、可行的。

This article analyze the signal processing circuit noise character of a radio proximity fuze, and investigate the low noise design based on the analysis result and the reflect wave from the target. The principles put forward in the article are valid and feasible from the analysis result of circuit noise, which has been redesigned.