Title:
ANTENNA STRUCTURE AND MOBILE TERMINAL
Document Type and Number:
WIPO Patent Application WO/2020/134962
Kind Code:
A1
Abstract:
The present disclosure provides an antenna structure and a mobile terminal. The antenna structure comprises: an antenna radiator; a ground plate, a clearance region being formed between the ground plate and the antenna radiator; a signal source, a first end of the signal source being connected to the ground plate; a first capacitor, a first end of the first capacitor being connected to a second end of the signal source, a second end of the first capacitor being connected to the antenna radiator; and a first impedance matching network separately connected to the antenna radiator and to ground. The antenna structure generates at least two of a first resonant mode, a second resonant mode, and a third resonant mode. Resonance in the first resonant mode occurs at a quarter wavelength of a first frequency band, and resonance in the second resonant mode occurs at a quarter wavelength or a three-quarter wavelength of a second frequency band.
Inventors:
LI RIHUI (CN)
JIANG RUI (CN)
JIANG RUI (CN)
Application Number:
PCT/CN2019/123602
Publication Date:
July 02, 2020
Filing Date:
December 06, 2019
Export Citation:
Assignee:
VIVO MOBILE COMMUNICATION CO LTD (CN)
International Classes:
H01Q5/335; H01Q5/10
Foreign References:
| CN109687151A | 2019-04-26 | |||
| CN108631040A | 2018-10-09 | |||
| CN108321542A | 2018-07-24 | |||
| CN103985954A | 2014-08-13 | |||
| CN108232472A | 2018-06-29 | |||
| US20140210682A1 | 2014-07-31 |
Attorney, Agent or Firm:
DRAGON INTELLECTUAL PROPERTY LAW FIRM (CN)
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