论文部分内容阅读
介绍了对流层超视距散射传播机理和对流层超视距无源定位原理,对利用对流层散射实现对地面固定目标的超视距定位进行了分析,并对其定位精度的几何分布进行了理论分析和仿真计算,总结出了一些规律.但是,这种定位方法还存在较大的局限性,对空中目标的超视距定位实现起来还存在很大难度.因此,如何解决探测距离的稳定性以及对空中运动目标的超视距定位问题都将是值得深入研究的课题.
The principle of tropospheric over-the-horizon scattering transmission and the principle of tropospheric over-the-horizon passive location are introduced. The use of tropospheric scatter to realize the over-the-horizon positioning of the fixed target on the ground is analyzed, and the geometric distribution of its positioning accuracy is analyzed theoretically. However, there are still some limitations in this method of localization, and it is still very difficult to realize the over-the-horizon positioning of air targets.Therefore, how to solve the stability of the detection distance and how to solve Over-the-air positioning of the target of the air movement will be worth studying in depth.