基于回波数据稳定性改善的雷达改善因子提升方法  

Promoting Method of Radar Improvement Factor Based on the Improvement of Echo Data Stability

作　　者：钱乔龙 王魁 陈舒敏 马振康 QIAN Qiao-long;WANG Kui;CHEN Shu-min;MA Zhen-kang(The 8th Research Academy of CSSC,Yangzhou 225101,China;Unit 92692 of PLA,Zhanjiang 524067,China)

机构地区：[1]中国船舶集团有限公司第八研究院,江苏扬州225101 [2]解放军92692部队,广东湛江524067

出　　处：《舰船电子对抗》2023年第2期61-66,87,共7页Shipboard Electronic Countermeasure

摘　　要：针对雷达系统强杂波抑制能力的客观需求,提出一种基于改善回波数据稳定性的提升雷达改善因子的方法。首先介绍了改善因子的定义及其影响因素,对雷达系统不稳定性的影响因素进行分析并测试该项因素对改善因子的影响,最后使用平滑滤波处理和曲线拟合处理两种方式对实测数据进行处理,并获得改善因子的显著提升,验证了所提方法的有效性和实用性。Aiming at the objective demand of strong clutter suppression ability of radar system,a method promoting the radar improvement factor based on improving the stability of echo data is proposed.Firstly,the definition of improvement factor and its influencing factors are introduced.The influencing factors of radar system instability are analyzed and the influence of this factor on improvement factor are tested.Finally,the measured data are processed by two methods of smoothing filtering and curve fitting,and the significant promotion of improvement factor is obtained,which verifies the effectiveness and practicability of the proposed method.

关 键 词：改善因子 平滑滤波 曲线拟合 

分 类 号：TN957.51[电子电信—信号与信息处理]