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Technical ArticleHow do radars detect an object's speed?Time：2019-04-02 13:54:20 Click：
Emitting the electromagnetic energy to the space with a directional way and receiving the radio wave which is refleced from the object of space.
As a result, radar is able to detect the direction, height and speed of the object; What’s more, ground-targeted radar can also detect the exact shape of the ground.
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