- 专利标题: Systems and methods for providing wide beam radar arrays
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申请号: US17615847申请日: 2020-11-09
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公开(公告)号: US11474200B2公开(公告)日: 2022-10-18
- 发明人: Naftali Chayat , Yuval Lomnitz , Mark Popov , Damian Hoffman , Alexei Khazan , Rohi Halimi , Harel Golombek , Tom Harel , Orel Ron
- 申请人: VAYYAR IMAGING LTD.
- 申请人地址: IL Yehud
- 专利权人: VAYYAR IMAGING LTD.
- 当前专利权人: VAYYAR IMAGING LTD.
- 当前专利权人地址: IL Yehud
- 代理机构: Alphapatent Associates, Ltd
- 代理商 Daniel J. Swirsky
- 国际申请: PCT/IB2020/060510 WO 20201109
- 国际公布: WO2021/090286 WO 20210514
- 主分类号: G01S7/03
- IPC分类号: G01S7/03 ; G01S13/933 ; G01S13/34 ; G01S13/931 ; G01S13/02 ; G01S13/93 ; H01Q1/32
摘要:
Systems and methods for providing wide field-of-view radar arrays. Quadrature phase-shift keying (QPSK) beam forming reduces side lobes by applying a phase shift to transmitted signals to selected transmitting antennas. Super-hemispherical radar coverage at high gain in both broadside and end-fire directions is provided by beam directing elements mounted to a printed circuit board.
公开/授权文献
- US20220206141A1 SYSTEMS AND METHODS FOR PROVIDING WIDE BEAM RADAR ARRAYS 公开/授权日:2022-06-30
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