舰船电子工程2025,Vol.45Issue(7):76-79,101,5.DOI:10.3969/j.issn.1672-9730.2025.07.016
雷达本振信号产生平台设计与实现
Design and Implementation of a Radar Local Oscillator Signal Generation Platform
徐文利 1冯慧婷 2邵正途 1葛代河 3易凡1
作者信息
- 1. 空军预警学院 武汉 430019
- 2. 海军工程大学 武汉 430033
- 3. 94981部队 南昌 330200
- 折叠
摘要
Abstract
In order to help radar support professionals gain a deeper understanding of the generation,measurement,and trou-bleshooting of radar local oscillator signals,this article adopts a top-down modular design method and an architecture of upper com-puter+microcontroller+phase-locked loop(PLL)frequency synthesis module+power control module to develop a low-cost and sim-ple radar local oscillator signal generation platform.The upper computer of the platform controls the microcontroller through USB communication,and then controls the PLL frequency synthesis module to generate radar first and second local oscillator signals,with flexible and variable parameters such as frequency and power.Then,through a one to two power divider,one is sent to the up frequency conversion branch and the other is sent to the down frequency conversion branch.The radar local oscillator signals generat-ed by the platform have multiple types and stable performance.The upper computer interface is friendly,beautiful,and is easy to operate,making it very convenient for training and skill assessment,and has strong practicality and scalability.关键词
PLL/雷达本振/参数测量/单片机/衰减放大Key words
PLL/radar local oscillator/parameter measurement/microcontroller/attenuation amplification分类
信息技术与安全科学引用本文复制引用
徐文利,冯慧婷,邵正途,葛代河,易凡..雷达本振信号产生平台设计与实现[J].舰船电子工程,2025,45(7):76-79,101,5.