Title:
ANTENNA AND ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2024/055857
Kind Code:
A1
Abstract:
The present application provides an antenna and an electronic device. The antenna comprises a conductor, a circuit board, a feed unit and a ground unit; the conductor is electrically connected to the circuit board by means of the feed unit, and the conductor is connected to the circuit board by means of the ground unit to realize grounding. The central angle of the feed unit and the ground unit relative to the center of the circuit board is 75°-105°. According to the antenna provided by embodiments of the present application, the central angle of the feed unit and the ground unit relative to the center of the circuit board is 75°-105°, such that a phase difference between two generated resonance modes may be 90°±20°, and thus an elliptical polarization condition can be generated and the antenna can have a right-hand elliptical polarization characteristic required by satellite positioning or a left-hand elliptical polarization characteristic required by satellite communication.
Inventors:
HSU CHIH-WEI (CN)
YU EN TSO (CN)
TAI CHEN-FANG (CN)
YU EN TSO (CN)
TAI CHEN-FANG (CN)
Application Number:
PCT/CN2023/116725
Publication Date:
March 21, 2024
Filing Date:
September 04, 2023
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H01Q1/48; H01Q1/50; H01Q7/00
Foreign References:
| CN219419508U | 2023-07-25 | |||
| CN212626049U | 2021-02-26 | |||
| CN111916898A | 2020-11-10 | |||
| CN109906533A | 2019-06-18 | |||
| US20030231137A1 | 2003-12-18 | |||
| CN113258252A | 2021-08-13 |
Other References:
WEIWEN YE: "Properties of Circular Polarized Wave and Its Application in TV Broadcasting", VIDEO ENGINEERING, vol. 5, 30 May 1988 (1988-05-30), pages 14 - 21, XP093146132
Attorney, Agent or Firm:
UNI-INTEL PATENT AND TRADEMARK LAW FIRM (CN)
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