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특허 상세정보

MyON담기
내보내기 페이스북 공유 카카오톡 공유

All weather tactical strike system (AWTSS) and method of operation

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) G01S-013/44    G01S-007/295   
미국특허분류(USC) 342/149 ; 342/194 ; 342/196
출원번호 US-0234043 (1980-12-29)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 87  인용 특허 : 0
초록
▼

An AWTSS is shown to be made up of an improved synthetic aperture radar (SAR) for generating radar maps with various degrees of resolution required for navigation of an aircraft and detection of ground targets in the presence of electronic countermeasures and clutter. The SAR consists, in effect, of four frequency-agile radars sharing quadrants of a single array antenna mounted within a radome on a “four axis”gimbal with a sidelobe cancelling subarray mounted at the phase center of each quadrant. Motion sensors are also mounted on the single array antenn...

대표
청구항
▼

The method of operating an airborne synthetic aperture monopulse radar having an antenna with four quadrants arranged in the form of a diamond such that the phase centers of two of such quadrants lie in the slant plane determined by the aircraft velocity vector and the line-of-sight vector to a ground reference point and the phase centers of the remaining two quadrants lie in a plane orthogonal to the slant plane, to allow, in the presence of competing ground clutter, the angular separation of moving targets spaced from boresight to be determined, such m...

이 특허를 인용한 특허 피인용횟수: 87

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