干扰抵消技术在一体化电子信息系统中的运用  

Application of Interference Cancellation Technique to Integrated Electronic Information System

作　　者：徐健 李大光 张燚 XU Jian;LI Da-guang;ZHANG Yi(No.36 Research Institute of CETC,Jiaxing 314033,China;The Navy Deputation in Residence of Hangzhou,Hangzhou 310012,China)

机构地区：[1]中国电子科技集团有限公司第三十六研究所,浙江嘉兴314033 [2]海装驻杭州地区军事代表室,浙江杭州310012

出　　处：《舰船电子对抗》2020年第6期19-22,共4页Shipboard Electronic Countermeasure

摘　　要：为了解决目前一体化电子信息系统中的共址共道干扰问题,阐述了干扰抵消技术的原理与优势,并分析了幅度误差和相位误差对抵消比的影响;提出了干扰抵消技术在一体化电子信息系统的设计措施,最后强调了在一体化电子系统中加装抵消装置的必要性,在总体设计时应综合考虑,协调多方共同研究解决。In order to solve the problem of co-site and co-channel interference in the current integrated electronic information system,this paper describes the principles and advantages of interference cancellation technique,analyzes the influence of amplitude error and phase error on cancellation ratio;presents the design measures of interference cancellation technique in integrated eclectronic information system,finally emphasizes the necessity of installing offset devices in integrated electronic systems.The joint research solution should be considered in general design.

关 键 词：一体化电子系统 干扰抵消 抵消比 

分 类 号：TN911[电子电信—通信与信息系统]