关于雷达实测最大作用距离大于雷达视距的分析

Analysis for“Over-the-horizon”Test Result of Max.Radar Range

根据雷达微波传播理论和大气折射原理 ,在理论上对某型雷达在某海域进行对海单项试验时出现的最大作用距离大于雷达视距现象予以分析 ,确认了试验数据的可信度 ,并提出了一些进一步验证试验数据的建议 ,供系统总体设计部门参考 .

There’s an “over the horizon”result of the radar range during certain homing radar test in certain sea area.According to the theory of radar microwave propagation theory and principle of atmosphere diffraction,the phenomenon is analyzed theoretically to confirm the creditability of test result.And some proposals to verify the test data are put forward,so that the reliable basis is referred by system design department.