a radio wave that is reflected back to earth by the ionosphere or a communications satellite; permits transmission around the curve of the earth's surface
sky wave 片语
片语
sky-wave reading天波读数
lf sky-wave低频天波
sky-wave detection天地波识别
suppressed sky radiant wave方向图
sky-wave interference[电子]
sky-wave effect天波效应
sky-wave radar天波雷达
sky-wave correction天波校正
sky wave 例句
英汉例句
the sky wave over the horizon radar (othr) is a new mechanism in which the ionosphere is used as a mirror to reflect the radar high frequency signal to detect the target.
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。
the difference between three 「availability」 of the sky wave radar are discussed in this paper.
讨论了天波雷达三个与时间有关的「可用度」的区别。
the sky wave is the major transmitting way of short-wave communication.