WIRELESS MOBILE DEVICE - HUAWEI TECH CO LTD

Title:

WIRELESS MOBILE DEVICE

Document Type and Number:

WIPO Patent Application WO/2016/065630

Kind Code:

A1

Abstract:

The present invention relates the technical field of communications. Disclosed is a wireless mobile device. The wireless mobile device comprises a metal frame and a circuit board disposed in the metal frame. A gap exists between at least one side edge of the circuit board and the metal frame. A first grounding point is connected to the circuit board and the metal frame. A second rounding point is connected to the circuit board and the metal frame. A feed point is located between the first grounding point and the second grounding point, and is connected to the circuit board and the metal frame. Each antenna open-stub is floated in a space outside the circuit board, and one end strides over the gap and is connected to the metal frame. A connection point of the antenna open-stub and the metal frame is located between the feed point and the second grounding point. In the wireless mobile device, resonance is formed between antennas in multiple frequency bands by means of gaps between the circuit board and the metal frame, the radiation efficiencies of the antennas are not affected by the metal frame, and accordingly, the radiation efficiencies of the gap antennas in the wireless mobile device are all high in required frequency bands, and the structure compactness of the antennas in the wireless mobile device is high.

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Inventors:

WANG HANYANG (CN)
WANG HONGYU (CN)
XU HUILIANG (CN)
LV SHUWEN (CN)
LI JIANMING (CN)
WANG LEI (CN)
CHEN LINA (CN)

Application Number:

PCT/CN2014/090091

Publication Date:

May 06, 2016

Filing Date:

October 31, 2014

Export Citation:

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Assignee:

HUAWEI TECH CO LTD (CN)

International Classes:

H01Q5/371; H01Q9/04

Foreign References:

CN101938033A	2011-01-05
CN1380721A	2002-11-20
CN1508907A	2004-06-30
EP1439606A1	2004-07-21

Other References: