作者: Ismail Taskin , Christopher T. Lyons
DOI:
关键词:
摘要: An anticipatory object detention system includes a transducer device (18) for transmitting modulated carrier signal and receiving the reflected from an object; detection (22) detecting plurality of Doppler shifted harmonic components signal; range determining (24) responsive to amplitude at leastwo instantaneous velocity measurement (26), frequency least one components, relative, object.