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METHOD FOR MEASURING THE GROUND SPEED OF A VEHICLE BY MEANS OF A RADAR USING THE REFLECTION OF ELECTROMAGNETIC WAVES ON THE DRIVING SURFACE
METHOD FOR MEASURING THE GROUND SPEED OF A VEHICLE BY MEANS OF A RADAR USING THE REFLECTION OF ELECTROMAGNETIC WAVES ON THE DRIVING SURFACE
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机译:利用电磁波在行驶表面上的反射来测量雷达地面速度的方法
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摘要
A method for measuring the ground speed (V) of a vehicle (1) by means of the Doppler frequency shift between a transmitted wave (3) from a radar (2) on board the vehicle and a reflected wave (4) from the ground. The radar used enables simultaneous measurement of the distance (D) and speed (V) of the vehicle relative to the ground, and the distance measurement is used to validate the speed measurement.
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