DBF技术在雷达接收系统中的应用  

The radar receiving system/application implement of radar receiving system based on digital beam forming technology

作　　者：李国清[1] 张思敏[1] 王培美[1] 

机构地区：[1]华东电子工程研究所装备技术部,安徽合肥230031

出　　处：《安徽大学学报（自然科学版）》2008年第1期40-43,共4页Journal of Anhui University(Natural Science Edition)

摘　　要：介绍DBF体制雷达的特点和经常运用的关键技术,对接收系统的原理、组成、各部分的特点及实现方法作了详细的说明,着重介绍了中频直接采样技术的原理和数字波形产生技术在该接收系统中的应用,并给出了试验结果.The disquisition introduces the characteristics of radars based on DBF and the key techniques in their application, we also gave a detailed introduction to the principle, components, the characteristics of each part and implementary technique of radar receiving system based on DBF technology. We lay stress on introducing the application of intermediate frequency direct sampling technology and digital wave generating technology in this receiving system, and also have given the experiment results.

关 键 词：雷达系统 数字波束形成 中频直接采样 

分 类 号：TN956[电子电信—信号与信息处理]