Title:
PHASE SHIFTER AND ANTENNA
Document Type and Number:
WIPO Patent Application WO/2018/040837
Kind Code:
A1
Abstract:
The invention relates to a phase shifter and an antenna. The phase shifter comprises an input terminal, a power splitter, phase shifter branches, an output terminal, and medium sliding blocks. The phase shifter branches and the power splitter form a feed circuit. An opening is provided on the medium sliding block to adjust a phase. The phase shifter is characterized in that: the medium sliding blocks slides along an A-A direction till reaching the feed circuit, A B-B direction is vertical to the A-A direction, two or more columns of the phase shifter branches are arranged at the left side and/or the right side of the input terminal and extending along the A-A direction; M columns of the phase shifter branches are arranged at the left side and/or the right side of the input terminal; each column of the phase shifter branches comprises two or more rows of the phase shifter branches arranged along the B-B direction; and a plurality of through holes are arranged on the medium sliding blocks. The invention is utilized to reduce a length of the phase shifter, increasing an overall gain of the antenna, providing significant market values.
Inventors:
WANG ZHENYU (CN)
LAI QINGSONG (CN)
LUO SHENGJUN (CN)
DING YONG (CN)
PENG LIAO (CN)
LAI QINGSONG (CN)
LUO SHENGJUN (CN)
DING YONG (CN)
PENG LIAO (CN)
Application Number:
PCT/CN2017/095763
Publication Date:
March 08, 2018
Filing Date:
August 03, 2017
Export Citation:
Assignee:
WUHAN HONGXIN TELECOMM TECHNO (CN)
International Classes:
H01Q3/32
Foreign References:
| CN106329124A | 2017-01-11 | |||
| CN103985966A | 2014-08-13 | |||
| CN201188614Y | 2009-01-28 | |||
| CN103199322A | 2013-07-10 | |||
| US20040080380A1 | 2004-04-29 |
Attorney, Agent or Firm:
BEIJING TIAN QI ZHI XIN INTELLECTUAL PROPERTY AGENCY CO., LTD (CN)
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