火力与指挥控制2017,Vol.42Issue(10):133-137,5.DOI:10.3969/j.issn.1002-0640.2017.10.028
机载雷达低截获波形射频隐身性能评估
An Evaluation Method of RF Stealth Performance of Airborne Radar Low Interception Probability Waveforms
摘要
Abstract
Low intercept waveform as the important technical method to realize the RF stealth of airborne radars,it's RF stealth capability becomes even more important. In order to avoid the single index respectively and realistic consideration,an airborne radar waveform RF stealth performance quantitative evaluation method which based on the emission is proposed. From the nature of the signal itself and the RF stealth performance in the process of radiation,waveform RF stealth characterization factor,which through the weighted relative entropy and waveform intercept factor,is constructed. Simulation is carried out during which 4 genres of low interception probability waveforms are evaluated by our method,which shows that the method is a good measure of the RF stealth performances of low interception probability waveforms of airborne radars.关键词
射频隐身/性能评估/波形截获因子/相对熵Key words
RF stealth/performance evaluation/waveform intercept factor/relative entropy分类
信息技术与安全科学引用本文复制引用
王经商,吴华,王文哲,沈文迪,史忠亚..机载雷达低截获波形射频隐身性能评估[J].火力与指挥控制,2017,42(10):133-137,5.基金项目
航空科学基金资助项目(20152096019 ()
20145596025) ()