摘要
大气波导使雷达电磁波产生异常传播 ,研究其对雷达探测范围的影响具有重要意义。文中利用抛物方程模式及分步傅里叶算法对电磁波在蒸发波导条件下的传播进行数值模拟 ,并结合在福建平潭的试验 ,验证了模式的正确性 。
Electromagnetic wave of radar propagates abnormally in the presence of atmospheric waveguide. It is very important to study the influence of it to radar detection range. In this paper model electromagnetic wave propagation in atmospheric waveguide using the parabolic equation model and stepped fourier method. Using the experimental data of FuJian PingTan, correctness of the model is verified. The performance of radar detection in presence of atmospheric waveguide is discussed.
出处
《现代雷达》
CSCD
北大核心
2004年第4期5-7,13,共4页
Modern Radar
