Title:
ANTENNA, COMMUNICATION ASSEMBLY AND UNMANNED AIRCRAFT
Document Type and Number:
WIPO Patent Application WO/2017/166307
Kind Code:
A1
Abstract:
An antenna. The antenna comprises a substrate (11) and a dipole antenna arranged on an upper surface of the substrate (11); the dipole antenna comprises two symmetrically arranged metal structures (12); the metal structure (12) is in an axisymmetric structure; the metal structure (12) comprises a head portion (121) close to the other metal structure (12) and a tail portion (122) away from the other metal structure; and the width of the metal structure (12) changes between the head portion (121) and the tail portion (122). The change in the width, between the head portion (121) and the tail portion (122), of the metal structure (12) enables the effective path of a current to be increased, thereby reducing the size of the antenna and miniaturizing the antenna.
Inventors:
WANG DIAN (CN)
HU MENG (CN)
WEI JIANPING (CN)
HU MENG (CN)
WEI JIANPING (CN)
Application Number:
PCT/CN2016/078362
Publication Date:
October 05, 2017
Filing Date:
April 01, 2016
Export Citation:
Assignee:
SZ DJI TECHNOLOGY CO LTD (CN)
International Classes:
H01Q9/16; B64C25/02
Domestic Patent References:
| WO2003075404A1 | 2003-09-12 |
Foreign References:
| CN1378712A | 2002-11-06 | |||
| CN101308958A | 2008-11-19 | |||
| CN204289684U | 2015-04-22 |
Attorney, Agent or Firm:
LEADER PATENT & TRADEMARK FIRM (CN)
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