基于数字信道化的干涉仪测向技术研究  

Research into Interferometer Direction Finding Technology Based on Digital Channelization

作　　者：闫秋飞[1] 赵玉[1] 王聪 

机构地区：[1]中国船舶重工集团公司第七二三研究所,江苏扬州225001

出　　处：《舰船电子对抗》2017年第6期18-23,共6页Shipboard Electronic Countermeasure

摘　　要：宽带数字信道化接收机是侦察系统中非常实用的接收机体制,它具有复杂环境适应能力、快速反应能力以及较高的灵敏度。干涉仪测向具有测向精度高、波束范围宽、过滤噪声能力强等特点。基于数字信道化的干涉仪测向体制是电子侦察系统中常用的测向技术。Broadband digital channelized receivers are a very usetul receiver system in reconnaissance system, has complex environmental adaptability, rapid response capability and high sensitivity. The interferometer direction finding （DF） has the characteristics of high DF accuracy,wide beam scope and strong filtering noise. The interferometer DF system based on digital channelization is very conventional in electronic reconnaissance system.

关 键 词：宽带数字信道化 多相滤波 干涉仪测向 

分 类 号：TN971[电子电信—信号与信息处理]