Title:
結合アンテナ機器及び電子装置
Document Type and Number:
Japanese Patent JP7232327
Kind Code:
B2
Abstract:
An antenna apparatus includes a feeding antenna inside an electronic device and one or more antenna elements, such as a floating metal antenna, disposed on a rear cover of the electronic device. The floating metal antenna and a feeding antenna inside the electronic device may form a coupling antenna structure. The feeding antenna may be an antenna fastened on an antenna support (which may be referred to as a support antenna). The feeding antenna may alternatively be a slot antenna formed by slitting on a metal middle frame of the electronic device. The antenna apparatus may be implemented in limited design space, thereby effectively saving antenna design space inside the electronic device. The antenna apparatus may generate excitation of a plurality of resonance modes, so that antenna bandwidth and radiation characteristics can be improved.
Inventors:
C, Ponfei
Lee, Jenmin
Yui, Dawn
Tsai, Chi Yui
Chan, Chi Hoa
Soupati, Arun
Lee, Jenmin
Yui, Dawn
Tsai, Chi Yui
Chan, Chi Hoa
Soupati, Arun
Application Number:
JP2021523624A
Publication Date:
March 02, 2023
Filing Date:
November 05, 2019
Export Citation:
Assignee:
HUAWEI TECHNOLOGIES CO.,LTD.
International Classes:
H01Q21/30; H01Q1/24; H01Q5/378; H01Q13/08; H01Q13/10
Domestic Patent References:
| JP2012120038A | ||||
| JP2005218032A | ||||
| JP6061735A |
Foreign References:
| WO2016052733A1 | ||||
| WO2018198981A1 | ||||
| US20110248895 | ||||
| EP1063721A1 | ||||
| US20130257662 | ||||
| US20080001837 |
Attorney, Agent or Firm:
Tadashige Ito
Tadahiko Ito
Osamu Miyazaki
Tadahiko Ito
Osamu Miyazaki
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