Title:
SINGLE-CHANNEL TEST DEVICE AND SYSTEM, AND TEST METHOD
Document Type and Number:
WIPO Patent Application WO/2024/060040
Kind Code:
A1
Abstract:
The present disclosure provides a single-channel test device and system, and a test method. The single-channel test device comprises: a metal flange plate, and a waveguide coaxial conversion structure and a first square straight waveguide which are arranged along the central axis of the metal flange plate and respectively located on two opposite sides of the metal flange plate, wherein when a waveguide port surface on the end of the first square straight waveguide away from the metal flange plate is arranged on a single antenna unit to be tested in a reflective phased array to be tested and keeps close contact with said antenna unit, the single-channel test device is configured to test scattering parameters of said antenna unit.
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Inventors:
GE LIANGRONG (CN)
CHEN SHENG (CN)
WEI MENG (CN)
YANG YUANLONG (CN)
ZHANG ZHIFENG (CN)
CHE CHUNCHENG (CN)
LI YUANFU (CN)
SU XUEYAN (CN)
ZHAO YUNZHANG (CN)
QU FENG (CN)
WANG XIAOYONG (CN)
WANG XIAOBO (CN)
CHEN SHENG (CN)
WEI MENG (CN)
YANG YUANLONG (CN)
ZHANG ZHIFENG (CN)
CHE CHUNCHENG (CN)
LI YUANFU (CN)
SU XUEYAN (CN)
ZHAO YUNZHANG (CN)
QU FENG (CN)
WANG XIAOYONG (CN)
WANG XIAOBO (CN)
Application Number:
PCT/CN2022/120044
Publication Date:
March 28, 2024
Filing Date:
September 20, 2022
Export Citation:
Assignee:
BOE TECHNOLOGY GROUP CO LTD (CN)
BEIJING BOE SENSOR TECH CO LTD (CN)
BEIJING BOE SENSOR TECH CO LTD (CN)
International Classes:
G01R29/08; G01R29/10; H01Q13/06; H04B17/11
Foreign References:
| CN105158768A | 2015-12-16 | |||
| JP6962173B2 | 2021-11-05 | |||
| US6188968B1 | 2001-02-13 | |||
| CN109541562A | 2019-03-29 | |||
| CN114371348A | 2022-04-19 | |||
| CN113992278A | 2022-01-28 | |||
| CN107884626A | 2018-04-06 |
Attorney, Agent or Firm:
TDIP & PARTNERS (CN)
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