Title:
DUAL-BAND ANTENNA AND AIRCRAFT
Document Type and Number:
WIPO Patent Application WO/2020/249087
Kind Code:
A1
Abstract:
Provided are a dual-band antenna and an aircraft. The dual-band antenna comprises a substrate (10), a first radiation patch (20), a second radiation patch (30), a coaxial line (40) and a radiation tube (50), wherein the first radiation patch (20) and the second radiation patch (30) are arranged on a surface of the substrate (10); the first radiation patch (20) is provided with a feeding point (2011), and an inner wire (401) of the coaxial line (40) is electrically connected to the first radiation patch (20) through the feeding point (2011); and the second radiation patch (30) is provided with a grounding point (3021), an end of an outer wire (402) of the coaxial line (40) is electrically connected to the second radiation patch (30) through the grounding point (3021), and the outer wire (402) is electrically connected to the radiation tube (50).
Inventors:
TAN JIEHONG (CN)
Application Number:
PCT/CN2020/095840
Publication Date:
December 17, 2020
Filing Date:
June 12, 2020
Export Citation:
Assignee:
AUTEL ROBOTICS CO LTD (CN)
International Classes:
H01Q1/28; H01Q1/36; H01Q1/38; H01Q1/48; H01Q1/50; H01Q5/10; H01Q5/20; H01Q5/307
Foreign References:
| CN110277631A | 2019-09-24 | |||
| CN110808452A | 2020-02-18 | |||
| CN202121060U | 2012-01-18 | |||
| CN205583125U | 2016-09-14 | |||
| CN207116684U | 2018-03-16 | |||
| CN201438503U | 2010-04-14 | |||
| US20070030199A1 | 2007-02-08 |
Other References:
CHI, PEILING ET AL.: "Integrated Antennas and Diplexers for Dual-Band Wireless Local Area Network (WLAN) System", 2005 ASIA-PACIFIC MICROWAVE CONFERENCE PROCEEDINGS, 20 March 2006 (2006-03-20), pages 1 - 4, XP010902369
Attorney, Agent or Firm:
LIUJIA CHINA IP LAW OFFICE (CN)
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