高频地波超视距(OTH)雷达在海上具有超视距空海探测能力，同时还具有反隐身、抗反辐射导弹等特点，目前地波超视距雷达正朝舰载和双／多基地组网方向发展。从舰载地波超视距雷达、稀布阵综合脉冲孔径雷达和双／多基地雷达的基本原理出发，对机动式双基地地波超视距雷达的多项关键技术进行了研究，并指出了未来的技术发展方向。

Surface-wave over-the-horizon radar has the ability of detecting the target over the horizon,it also has the merits of anti-stealth and anti-interference. The shipborne and bistatic/multi-static radar system of surface wave OTH radars represent its development trend.According to the principle of shipborne surface-wave radar,synthetic impulse aperture radar and bistatic radar,several key techniques of mobile bistatic surface-wave over-the-horizon radar are studied and its development trend is pointed out.

TN958.93