发明授权
- 专利标题： Microwave correlator
- 专利标题（中）： 微波相关器
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申请号： US738002申请日： 1976-11-02
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公开(公告)号： US4119968A公开(公告)日： 1978-10-10
- 发明人: Lester I. Goldfischer
- 申请人： Lester I. Goldfischer
- 申请人地址： NJ Little Falls
- 专利权人： The Singer Company
- 当前专利权人： The Singer Company
- 当前专利权人地址： NJ Little Falls
- 主分类号： G01C21/00
- IPC分类号： G01C21/00 ; G01K11/00 ; G01S7/04 ; G01J1/10
摘要：
A microwave correlator utilizing holographic techniques and operating in a spectral region of small weather effects using passive radiometric sensing in which a phase hologram of an area to be flown over is stored in a computer aboard an aircraft and the ground area sensed with an antenna controlled by that hologram in order to develop signals indicative of the position of the aircraft over the land area.
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