摘要
数字射频存储器(DRFM)采用高速采样和数字存储作为其技术基础,具有对射频和微波信号的存储和再现能力,在雷达回波信号发生器、雷达综合测试仪和各类通用信号源中得到了广泛应用。针对其对通用信号有精确复制的特点,利用Simulink工具箱对关键技术中的采样量化过程进行了仿真分析,分析结果给后期工程应用提供了很好的理论参考。
Digital Radial Frequency Memorizer (DRFM) with high- speed sampling and digital recording as its technical foundation has the ability to memorize and playback radial frequency and microwave signal. According to the feature of its facsimileing general signal,it is extensiyely applied in radar backward wave signal generator and radar comprehennsive testing instrument and various genaral signal source. This paper emulates and analysis the process of sampling and quantifying with the tool cabinet of Simulink,its analysis result provides good theory reference for later engineering application.
出处
《现代电子技术》
2009年第17期46-48,52,共4页
Modern Electronics Technique