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Ultra-wideband radar motion sensor 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • G01S-013/00
출원번호 US-0044717 (1993-04-12)
발명자 / 주소
  • McEwan Thomas E. (Livermore CA)
출원인 / 주소
  • Regents of the University of California (Oakland CA 02)
인용정보 피인용 횟수 : 218  인용 특허 : 0

초록 ▼

A motion sensor is based on ultra-wideband (UWB) radar. UWB radar range is determined by a pulse-echo interval. For motion detection, the sensors operate by staring at a fixed range and then sensing any change in the averaged radar reflectivity at that range. A sampling gate is opened at a fixed del

대표청구항 ▼

An ultra-wideband (UWB) radar motion sensor, comprising: a pulse repetition interval generator; a fixed reference delay means connected to the pulse repetition interval generator; a transmit pulse generator connected to the reference delay means; a transmit antenna connected to the transmit pulse ge

이 특허를 인용한 특허 (218)

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