ANTENNA ASSEMBLY, ANTENNA DEVICE, AND ELECTRONIC EQUIPMENT

WIPO Patent Application WO/2023/071817

A1

The present application discloses an antenna assembly, an antenna device, and electronic equipment. According to an antenna provided by the embodiments of the present application, a first low-frequency resonance point of a parasitic radiation stub coupled to a radiation stub is adjusted by means of a first tuning circuit provided between a parasitic radiation stub and a grounding point, and a second low-frequency resonance point of the radiation stub is adjusted by means of a second tuning circuit provided between the radiation stub and a feed source. Low-frequency resonance points of the antenna are changed, so that the working frequency band of the antenna covers a low-frequency band; moreover, without changing the overall antenna layout, the signal strength are enhanced and the antenna performance are improved by means of the radiation capability of a parasitic radiation stub characteristic mode. According to the antenna device and the electronic equipment provided in the embodiments of the present application, handover among a plurality of low-frequency bands having high-quality signals according to the working state of the antenna for work is implemented, various application scenarios are covered, and user experience of the electronic equipment is improved.

HU XINGBANG (CN)

PCT/CN2022/125158

May 04, 2023

October 13, 2022

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GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD (CN)

H01Q1/36; H01Q5/50

CN113394545A	2021-09-14
CN209169377U	2019-07-26
CN112448725A	2021-03-05
CN109687111A	2019-04-26
CN109888461A	2019-06-14
CN113140896A	2021-07-20
CN108631041A	2018-10-09
US20140292587A1	2014-10-02

AFD CHINA INTELLECTUAL PROPERTY LAW OFFICE (CN)

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