Title:
ADAPTER STRUCTURE, ANTENNA AND TERMINAL
Document Type and Number:
WIPO Patent Application WO/2023/122978
Kind Code:
A1
Abstract:
Provided in the embodiments of the present application are an adapter structure, an antenna and a terminal. The adapter structure comprises a circuit board, which comprises a first metal layer, a second metal layer and a dielectric layer, wherein the dielectric layer is located between the first metal layer and the second metal layer; the first metal layer comprises a radiation portion and a microstrip line; the microstrip line is connected to one end of the radiation portion; the second metal layer is grounded; and the radiation portion is provided with an opening, such that the radiation portion forms at least two resonance frequencies. By means of the solution provided in the embodiments of the present application, the working bandwidth of an adapter structure can be expanded.
Inventors:
HE YIN (CN)
TANG ZHONGSHAN (CN)
GAO CHEN (CN)
PENG DAQING (CN)
YANG XIAOPAN (CN)
TANG ZHONGSHAN (CN)
GAO CHEN (CN)
PENG DAQING (CN)
YANG XIAOPAN (CN)
Application Number:
PCT/CN2021/142161
Publication Date:
July 06, 2023
Filing Date:
December 28, 2021
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H01P5/107; H01P3/00
Domestic Patent References:
| WO2021105961A1 | 2021-06-03 | |||
| WO2020258214A1 | 2020-12-30 |
Foreign References:
| US20080266196A1 | 2008-10-30 | |||
| US20210028537A1 | 2021-01-28 | |||
| CN112655114A | 2021-04-13 | |||
| CN107946744A | 2018-04-20 |
Attorney, Agent or Firm:
LONGSUN LEAD IP LTD. (CN)
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