Invention Grant
- Patent Title: Compact antenna test range (CATR) alignment verification
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Application No.: US17089464Application Date: 2020-11-04
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Publication No.: US11901636B2Publication Date: 2024-02-13
- Inventor: Gerardo Orozco Valdes , Dong Chen
- Applicant: NATIONAL INSTRUMENTS CORPORATION
- Applicant Address: US TX Austin
- Assignee: National Instruments Corporation
- Current Assignee: National Instruments Corporation
- Current Assignee Address: US TX Austin
- Agency: Kowert, Hood, Munyon, Rankin & Goetzel P.C.
- Agent Jeffrey C. Hood
- Main IPC: H01Q21/24
- IPC: H01Q21/24 ; H01Q13/24 ; H04B3/56 ; H01Q13/28 ; H01Q1/24

Abstract:
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.
Public/Granted literature
- US20220140497A1 Compact Antenna Test Range (CATR) Alignment Verification Public/Granted day:2022-05-05
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