The ionosphere contamination imposing on the High-frequency(HF) radar echoes has to be suppressed since it severely degrades the detection performance of HF radar.

高频雷达回波信号受到电离层污染从而影响了雷达的探测性能，因此需要进行去污染处理。

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During the near three decades, high - frequency ground wave radar detecting for sea has been regarded for its high performance by many countries.

近三十年来，高频地波对海探测雷达因其本身所特有的优点而引起了许多国家的高度重视。

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This paper introduces the performance of the high capacity medium frequency solid power supply and the power distribution system applied to guided radar of ground to air missiles.

着重介绍了大功率静变电源在军用制导雷达系统中的应用情况及大功率静变电源在新电源系统中突出的优点和特点。

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