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Patent Searching and Data


Title:
ANTENNA, ANTENNA ARRAY, AND COMMUNICATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/098686
Kind Code:
A1
Abstract:
The present application relates to the field of NR or LTE, and discloses an antenna, an antenna array, and a communication device, for use in controlling the direction and phase of a beam without depending on an active device to reduce the cost and power consumption. The antenna comprises a first radiation unit and a second radiation unit coupled to the first radiation unit. The first radiation unit comprises a first switch circuit; the first switch circuit is connected to a feed network; when the first switch circuit is in an on state, the current direction of the first radiation unit is a first direction; when the first switch circuit is in an off state, the current direction of the first radiation unit is a second direction. The second radiation unit comprises a second switch circuit; when the second switch circuit is in the on state, the resonant frequency of the second radiation unit is a first frequency, and the beam direction of the second radiation unit is a third direction; when the second switch circuit is in the off state, the resonant frequency of the second radiation unit is a second frequency, and the beam direction of the second radiation unit is a fourth direction.

Inventors:
SHEN CONGSONG (CN)
HUANG GUOLONG (CN)
CAI HUA (CN)
Application Number:
PCT/CN2022/135191
Publication Date:
June 08, 2023
Filing Date:
November 29, 2022
Export Citation:
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Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H01Q1/36
Foreign References:
US20200313305A12020-10-01
US20110115677A12011-05-19
JP2005322972A2005-11-17
US6005519A1999-12-21
Attorney, Agent or Firm:
BEIJING ZBSD PATENT&TRADEMARK AGENT LTD. (CN)
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