sky-wave radar

基本解释

The sky-wave Over-the-Horizon Radar (OTHR) and the sky-transmit- ground-receive OTHR, which utilize the ionosphere as the medium, will inevitably produce multipath data fusion problem.
利用电离层作为媒介的天波与天发地收超视距雷达（OTHR）不可避免的会存在多路径数据融合问题。
This paper presents an improved arithmetic for extracting and compensating the phase-path variations caused by the ionospheric disturbance in a HF sky-wave OTH radar with FMCW waveform.
针对采用调频连续波（FMCW）体制的天波超视距雷达的应用场合，提出了一种电离层扰动（慢相径变化）补偿改进算法。
Since the surveillance area of sky wave Over-The-Horizon Radar (OTHR) is very vast, realizing the ship detection with short coherent integration time (CIT) is an operational requirement for OTHR.
天波超视距雷达（OTHR）的观测范围非常广，实战中经常要求在短相干积累条件下检测出舰船目标。

China has built several sky-wave based Over-the-Horizon radar stations that for the first time allow the PLA to monitor continuously U.S. Navy ship movements hundred miles out in the Western Pacific.
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