摘要
从雷达侦察技术的角度,选择WVD时频分析作为雷达信号反侦察抗识别效果分析工具,通过对几种复杂雷达信号识别效果的仿真,分析雷达辐射源信号波形和参数变化对识别效果的影响,探寻具有优良抗识别效果的雷达信号的变化规律,为雷达反侦察研究提供新的思路.
As viewed from radar reconnaissance, WVD time-frequency analysis was chosen as an effective analysis tool of count-discrimination to radar signal. By way of simulation to some complicated radar signals, the influence of discrimination effect brought by changing of signal form and parameter was analyzed and the changing rules with excellent count-discrimination were sought for, which offers a new idea on the research to radar countreconnaissance.
出处
《空军雷达学院学报》
2006年第1期34-36,共3页
Journal of Air Force Radar Academy
