Title:
PHASE SHIFTER, ANTENNA, AND BASE STATION
Document Type and Number:
WIPO Patent Application WO/2017/035731
Kind Code:
A1
Abstract:
Embodiments of the present invention provide a phase shifter, antenna, and base station. The phase shifter in the present invention comprises: a feed unit, a tapping element, a conductor section, and a ground element. The feed unit is electrically connected to the tapping element. A port of the conductor section is an origin, and the tapping element is electrically connected to the ground element when being shifted by a predetermined angle, thereby reflecting a transmission signal to an input port of the feed unit, and determining, according to the signal at the input port, whether a cable is correctly connected. Embodiments of the present invention can ensure that a correct signal is transmitted by an antenna.
Inventors:
XIAO WEIHONG (CN)
LIAO ZHIQIANG (CN)
LIAO ZHIQIANG (CN)
Application Number:
PCT/CN2015/088574
Publication Date:
March 09, 2017
Filing Date:
August 31, 2015
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H01P1/18
Foreign References:
| CN102263313A | 2011-11-30 | |||
| CN102714341A | 2012-10-03 | |||
| CN102185180A | 2011-09-14 |
Other References:
See also references of EP 3331090A4
Attorney, Agent or Firm:
LEADER PATENT & TRADEMARK FIRM (CN)
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