摘要
应用波的相干原理分析了相控阵雷达的工作原理.以波的形成、波的发射和回波的接收等三个环节为主线,简要地介绍了由固态技术、光电子技术、计算机技术和信号处理技术所形成的相控阵雷达关键技术的背景、现状,并展望了相控阵雷达关键技术的未来.
The principle of phased array is introduced from the principle of superposition in the wave theory. The background and status in the application of key technology to the phased array ladar, which is composed of photo-electron technology, signal processing technology, computer technology and solid state technology, are introduced summarily.
出处
《大学物理》
北大核心
2006年第3期55-59,共5页
College Physics
关键词
相阵控雷达
波动
相干性
实时延迟控制
数字波柬
phased array ladar
wave and vibration
coherence
true-time delay control
digital beam