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Resolving doppler ambiguity in multi-input multi-output radar using digital multiple pulse repetition frequencies
Resolving doppler ambiguity in multi-input multi-output radar using digital multiple pulse repetition frequencies
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机译:使用数字多脉冲重复频率解决多输入多输出雷达中的多普勒歧义
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摘要
A system and method to detect a target with a radar system of a vehicle involve transmitting two or more chirps, in turn, from two or more transmit elements. Each chirp is a continuous wave liner frequency modulated waveform. The method also includes receiving reflections generated by each of the two or more chirps from each of the two or more transmit elements at two or more receive elements, and processing the reflections based on a Doppler sampling frequency corresponding with a period of each of the two or more chirps to determine velocity of each detected target relative to the vehicle.
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