Title:
ANTENNA MATCHING CIRCUIT
Document Type and Number:
WIPO Patent Application WO/2023/282485
Kind Code:
A1
Abstract:
An embodiment of the present disclosure relates to an antenna matching circuit capable of configuring adaptive antenna matching topology in an electronic device supporting wireless communication. To this end, the electronic device comprises: an antenna radiator; a radio frequency (RF) module for processing an RF signal; a feed line for electrically connecting the antenna radiator and the RF module; a switch circuit formed in a parallel structure with respect to the feed line by a plurality of points being electrically coupled, the plurality points comprising at least one first point and at least one second point positioned on the feed line; a first lumped element arranged such that, on the feed line, the at least one first point is electrically connected to the at least one second point; and a second lumped element arranged such that the at least one first point is electrically connected to at least one first terminal included in the switch circuit. Other various embodiments may be possible.
Inventors:
LEE SUNGJUN (KR)
KIM KYOUNGMOK (KR)
LEE KOOKJOO (KR)
LEE SANGHA (KR)
PARK SEHYUN (KR)
YUN HIMCHAN (KR)
LIM JAEHO (KR)
HWANG SOONHO (KR)
KIM KYOUNGMOK (KR)
LEE KOOKJOO (KR)
LEE SANGHA (KR)
PARK SEHYUN (KR)
YUN HIMCHAN (KR)
LIM JAEHO (KR)
HWANG SOONHO (KR)
Application Number:
PCT/KR2022/008330
Publication Date:
January 12, 2023
Filing Date:
June 13, 2022
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
H04B1/40; H04B1/04; H04B1/18
Foreign References:
| US8674782B2 | 2014-03-18 | |||
| EP3742611A1 | 2020-11-25 | |||
| US20030096583A1 | 2003-05-22 | |||
| US8334729B1 | 2012-12-18 | |||
| US7982543B1 | 2011-07-19 |
Attorney, Agent or Firm:
PENTAS INTELLECTUAL PROPERTY LAW FIRM (KR)
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