Title:
ANTENNA
Document Type and Number:
WIPO Patent Application WO/2015/074248
Kind Code:
A1
Abstract:
The present invention relates to the technical field of communications. Disclosed is an antenna, comprising: a printed circuit board, a first antenna feeding structure, a first antenna loading structure, and a first filter. The first antenna feeding structure has a grounding pin and a feeding pin, the grounding pin and the feeding pin being separately connected to the printed circuit board; parts of the first antenna loading structure and the first antenna feeding structure form coupling structures, the first antenna loading structure is connected to the first filter, the first filter is connected to the printed circuit board, and the first filter is used for cutting off a low-frequency current. When a filter cuts off a low-frequency current, an antenna loading structure is selectively filtered, thereby extending working bandwidth of an antenna.
Inventors:
FAN YI (CN)
MENG BO (CN)
TU DONGXING (CN)
SUN SHUHUI (CN)
LONG ZHONGYING (CN)
MENG BO (CN)
TU DONGXING (CN)
SUN SHUHUI (CN)
LONG ZHONGYING (CN)
Application Number:
PCT/CN2013/087692
Publication Date:
May 28, 2015
Filing Date:
November 22, 2013
Export Citation:
Assignee:
HUAWEI DEVICE CO LTD (CN)
International Classes:
H01Q1/38; H01Q19/22
Foreign References:
| CN101308950A | 2008-11-19 | |||
| CN101273493A | 2008-09-24 | |||
| CN103311645A | 2013-09-18 | |||
| CN1728449A | 2006-02-01 |
Other References:
See also references of EP 2894717A4
None
None
Attorney, Agent or Firm:
SHENZHEN ZHONGYI PATENT AND TRADEMARK OFFICE (CN)
深圳中一专利商标事务所 (CN)
深圳中一专利商标事务所 (CN)
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