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Title:
PATCH ANTENNA AND ANTENNA ARRAY
Document Type and Number:
WIPO Patent Application WO/2021/244063
Kind Code:
A1
Abstract:
The present invention provides a patch antenna, at least comprising a feed structure, a support member and a near-field coupling sheet; the support member is fixed on the feed structure; the near-field coupling sheet is fixed on the support member; and at least one pair of symmetrical recesses are provided at an edge of the near-field coupling sheet. The present invention further provides an antenna array having at least one of the patch antennas. Hereby, the present invention can significantly increase the degree of isolation between antennas, improve S parameters of the patch antenna in the array, and do not affect directional diagram indexes.

Inventors:
LIU PENG (CN)
WU LIEFENG (CN)
WANG YULIN (CN)
LIU WEIZHUO (CN)
XU KE (CN)
Application Number:
PCT/CN2021/075795
Publication Date:
December 09, 2021
Filing Date:
February 07, 2021
Export Citation:
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Assignee:
MOBI ANTENNA TECH SHENZHEN CO (CN)
MOBI TECH SHENZHEN CO LTD (CN)
MOBI COMMUNICATION TECH JIAN CO LTD (CN)
MOBI TECH XIAN CO LTD (CN)
SHENZHEN SHENGYUZHIHUI NETWORK TECH CO LTD (CN)
XIAN MOBI ANTENNA TECH ENGINEERING CO LTD (CN)
International Classes:
H01Q1/12
Foreign References:
CN111725599A2020-09-29
CN110429380A2019-11-08
CN209804891U2019-12-17
US6642889B12003-11-04
CN109659675A2019-04-19
CN108736173A2018-11-02
Attorney, Agent or Firm:
LECOME INTELLECTUAL PROPERTY AGENT LTD. (CN)
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