- 专利标题: Compact Antenna Test Range (CATR) Alignment Verification
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申请号: US17089464申请日: 2020-11-04
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公开(公告)号: US20220140497A1公开(公告)日: 2022-05-05
- 发明人: Gerardo Orozco Valdes , Dong Chen
- 申请人: NATIONAL INSTRUMENTS CORPORATION
- 申请人地址: US TX Austin
- 专利权人: NATIONAL INSTRUMENTS CORPORATION
- 当前专利权人: NATIONAL INSTRUMENTS CORPORATION
- 当前专利权人地址: US TX Austin
- 主分类号: H01Q21/24
- IPC分类号: H01Q21/24 ; H01Q13/28 ; H01Q13/24 ; H04B3/56 ; H01Q1/24
摘要:
Methods, apparatuses, and systems for verifying alignment of a compact antenna test range (CATR) are presented. A radio frequency (RF) profile may be generated based on test signals received by a reference antenna at a plurality of orientations. Phase and amplitude data of the RF profile may be used to determine whether the CATR is aligned properly.
公开/授权文献
- US11901636B2 Compact antenna test range (CATR) alignment verification 公开/授权日:2024-02-13
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