高频雷达工作频率在线实时优化选择  

Optimized HF Radar Work Frequency On-line Real-time

作　　者：田建生[1] 吴雄斌[1] 

机构地区：[1]武汉大学电子信息学院,武汉430079

出　　处：《现代雷达》2005年第7期8-10,共3页Modern Radar

基　　金：国家"十五"计划资助项目(2001AA631050)

摘　　要：根据中频带通采样雷达噪声频谱在线监测方法,实现环境噪声和外部干扰频谱在线监测。该文研究了在获得噪声频谱基础上,使用非线性优化方法获取雷达优质工作频率或频段,实现高频雷达工作频率在线实时优化选择。使用浙江舟山实验数据进行频率/频段在线寻优处理,为雷达选择优质工作频率或频段提供了依据,证明方法可行。According to method inspecting on-line of noises spectrum in the IF-sampling radar.Realised that inspecting noises and interference of environment on-line.In this paper, researched into the method of nonlinear optimization for obtained optimal HF radar work frequency,finished to optimize HF radar work frequency on-line real-time .The method is used to HF ground wave radar system in ZhouShan ZheJiang China.First,the noises spectrum is obtained on-line ,next the optimal work frequency is selected for the HF ladar,proved that this method is right.

关 键 词：噪声频谱 在线监测 非线性优化 在线寻优 优质工作频率 

分 类 号：TN95[电子电信—信号与信息处理]