Title:
DUAL-POLARIZED MICRO-STRIP PATCH ANTENNA, PACKAGE ANTENNA, AND TERMINAL DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/107259
Kind Code:
A1
Abstract:
Embodiments of the present invention relate to the technical field of antennas. Specifically disclosed are a dual-polarized micro-strip patch antenna, a package antenna, and a terminal device. The dual-polarized micro-strip patch antenna comprises a radiation patch, a reference ground, a first probe, and a second probe, wherein the radiation patch is provided with a first slot and a second slot, the first slot and the second slot intersect vertically, the first slot is symmetrical about the second slot, and the second slot is symmetrical about the first slot; an intersection point of the first slot and the second slot is located on the geometric center of the radiation patch; the radiation patch is provided at one side of the reference ground; the first probe and the second probe are respectively connected to the radiation patch, the first slot and the second slot that are vertically orthogonal divide the radiation patch into four right-angle regions, and a first feeding point and a second feeding point are located in two right-angle regions adjacent to each other. The antenna in the technical solution has high polarization isolation, and can be applied to application scenarios that require higher polarization isolation.
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Inventors:
ZHOU WEIXI (CN)
YIN HONGCHENG (CN)
YIN HONGCHENG (CN)
Application Number:
PCT/CN2018/117930
Publication Date:
June 04, 2020
Filing Date:
November 28, 2018
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H01Q9/04
Foreign References:
| CN203733942U | 2014-07-23 | |||
| CN207651660U | 2018-07-24 | |||
| CN205621858U | 2016-10-05 | |||
| CN201853810U | 2011-06-01 | |||
| JPH07249926A | 1995-09-26 |
Attorney, Agent or Firm:
CHINABLE IP (CN)
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