航管一次机场监视雷达信号处理设计  

Design on Signal Processing for Airport Air Traffic Control Primary Surveillance Radar

作　　者：孙实泽[1] 

机构地区：[1]中国电子科技集团公司第三十八研究所,安徽合肥230031

出　　处：《现代电子技术》2007年第23期4-6,共3页Modern Electronics Technique

摘　　要：叙述了航管一次机场监视雷达信号处理特点及实现方法,结构上采用双系统冗余同步设计,系统采用了低幅瓣非线性调频脉冲压缩技术,目标通道采用自适应AMTD处理,自适应门限图,超杂波检测,恒虚警,相关检测技术,目标点迹融合相关和凝聚处理等技术,气象通道采用了FIR滤波,轮廓图,DVIP处理,六级气象点迹提取。This paper proposes the characteristic and the realization on signal processing for air traffic control primary surveillance radar,synchronous design of double systems redundancy adopted in the structure, the low side lope non- linear FM pulse compression adopted in the system. AMTD, adaptive threshold map, over - clutter target detection, CFAR, correlation detection,target plot fusion correlation and agglomerating processing adopted in the target channel. FIR filter, profile map, DVIP,six class plot distill adopted in the weather channel.

关 键 词：信号处理 AMTD 恒虚警 点迹凝聚 气象通道 DVIP 

分 类 号：TN95[电子电信—信号与信息处理]