Title:
A PATCH ANTENNA STRUCTURE AND AN ANTENNA FEEDER BOARD WITH ADJUSTABLE PATTERNS
Document Type and Number:
WIPO Patent Application WO/2020/116676
Kind Code:
A1
Abstract:
A patch antenna structure includes a metal substrate, a feeding patch connected to said metal substrate, and a first feeding line disposed on said feeding patch, a first feeding point and a second feeding line connected in said first feeding line, and a second feeding point connected in said second feeding line, said first feeding line and said second feeding line intersect at a node. A length of said first feeding line between said node and said first feeding point and a length of said second feeding line between said node to said second feeding point are set equal. A switching component for changing the relative phase between said first feeding point and said second feeding point is provided in said first feeding line and/or in said second feeding line.
Inventors:
JIN LUKUI (CN)
NIU BINGJIAN (CN)
CAI LEI (CN)
NIU BINGJIAN (CN)
CAI LEI (CN)
Application Number:
PCT/KR2018/015335
Publication Date:
June 11, 2020
Filing Date:
December 05, 2018
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
H01Q9/04
Foreign References:
| CN108539413A | 2018-09-14 | |||
| US20140292595A1 | 2014-10-02 | |||
| US20090121953A1 | 2009-05-14 | |||
| US20050073461A1 | 2005-04-07 | |||
| US6252553B1 | 2001-06-26 |
Attorney, Agent or Firm:
LEE, Keon-Joo et al. (KR)
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