Title:
ANTENNA APPARATUS, COMMUNICATION PRODUCT, AND RECONSTRUCTURING METHOD FOR ANTENNA PATTERNS
Document Type and Number:
WIPO Patent Application WO/2021/047385
Kind Code:
A1
Abstract:
Disclosed is an antenna apparatus, comprising an antenna unit, a feed source, and a control unit. The antenna unit comprises a first segment radiator and a second segment radiator connected to each other, as well as third, fourth and fifth segment radiators distributed on the same side as the first and second segment radiators and extending at an angle from the first and second segment radiators. The third segment radiator is connected at the connection position of the first segment radiator and the second segment radiator and is grounded, and the fourth segment radiator and the fifth segment radiator are arranged at two sides of the third segment radiator respectively and are grounded; there is one feed source, which is electrically connected to the fourth segment radiator to feed the antenna unit and form a common mode and a differential mode; and the control unit is electrically connected to the feed source for switching between the common mode and the differential mode. The antenna apparatus according to the present invention achieves pattern restructuring by means of controlling the working mode, thereby improving the signal receiving capabilities of the antenna apparatus. The present invention further provides a restructuring method for antenna patterns and a communication product.
Inventors:
YOU JIAQING (CN)
WANG JIKANG (CN)
SHEN LAIWEI (CN)
WANG JIKANG (CN)
SHEN LAIWEI (CN)
Application Number:
PCT/CN2020/111012
Publication Date:
March 18, 2021
Filing Date:
August 25, 2020
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H01Q1/36
Foreign References:
| CN107069219A | 2017-08-18 | |||
| CN105932420A | 2016-09-07 | |||
| US20190044231A1 | 2019-02-07 | |||
| US20090015498A1 | 2009-01-15 | |||
| US20140191923A1 | 2014-07-10 | |||
| CN201910866772A | 2019-09-12 |
Other References:
See also references of EP 4020707A4
Attorney, Agent or Firm:
SCIHEAD IP LAW FIRM (CN)
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