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Direction finding localization system 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • G01S-005/04
출원번호 US-0894867 (1986-08-08)
발명자 / 주소
  • Maloney John E. (Springfield VA) Katz Charles N. (Rancho Santa Fe CA)
출원인 / 주소
  • Ventana Sciences Inc. (Davis CA 02)
인용정보 피인용 횟수 : 218  인용 특허 : 0

초록 ▼

The present invention combines the relative insensitivity of the phase angle differences of a radio signal to the signal distortions inherent in an urban environment with digital signal processing techniques to produce an accurate and economical way to locate a mobile transmitter station such as a m

대표청구항 ▼

A localization system for determining the position of a mobile radio transmitter station using a network of interconnected land stations having known locations, comprising: an antenna array configuration at at least two land stations for receiving radio frequency (RF) signals emitted from the mobile

이 특허를 인용한 특허 (218)

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