Title:
CHAMBER FOR MEASURING ANTENNA PERFORMANCE, SYSTEM COMPRISING SAME, AND METHOD FOR OPERATING SAME
Document Type and Number:
WIPO Patent Application WO/2023/043083
Kind Code:
A1
Abstract:
An anechoic antenna chamber may comprise: a mount formed such that a device under test (DUT) is mounted thereon; at least one first antenna formed so as to radiate a first test signal of a first frequency band; a second antenna provided on the inner surface of the antenna chamber and formed so as to radiate a second test signal of a second frequency band; at least one driving unit formed so as to rotate the DUT; and a control circuit operatively connected to the at least one first antenna, the second antenna, and the at least one driving unit. The control circuit may be formed so as to: control the at least one driving unit to rotate the DUT; control the at least one first antenna to radiate the first test signal having a strength of a predetermined range while the DUT is being rotated; and control the second antenna to radiate the second test signal.
Inventors:
LEE UNGRYEOL (KR)
KIM MYEONGGEUN (KR)
PARK NOHWAN (KR)
PARK JONGSEO (KR)
LEE JAEYUP (KR)
CHOI YUNGIL (KR)
KIM MYEONGGEUN (KR)
PARK NOHWAN (KR)
PARK JONGSEO (KR)
LEE JAEYUP (KR)
CHOI YUNGIL (KR)
Application Number:
PCT/KR2022/012820
Publication Date:
March 23, 2023
Filing Date:
August 26, 2022
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
H01Q1/12; H01Q3/08
Foreign References:
| US20140087668A1 | 2014-03-27 | |||
| US20130271317A1 | 2013-10-17 | |||
| US20170223559A1 | 2017-08-03 | |||
| US7873339B2 | 2011-01-18 | |||
| KR20200110370A | 2020-09-23 |
Attorney, Agent or Firm:
BAE, KIM & LEE IP (KR)
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