Title:
PHASE SHIFTER
Document Type and Number:
WIPO Patent Application WO/2019/093580
Kind Code:
A1
Abstract:
The present invention relates to a phase shifter for generating a difference in phase between a first transmission path and a second transmission path, the phase shifter comprising: a phase delay circuit unit which forms the first transmission path and includes a transmission line having a predetermined electrical length; and a phase control circuit unit which forms the second transmission path and includes at least one resonant circuit capable of adjusting a phase gradient according to the phase gradient of the phase delay circuit unit.
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Inventors:
AHN DAL (KR)
CHOI KWAN-SUN (KR)
LIM JONG-SIK (KR)
HAN SANG-MIN (KR)
KIM SUNG-MIN (KR)
JANG YOU-NA (KR)
LEE DAE-UNG (KR)
OH JUN-SEOK (KR)
KOO SEO (KR)
KANG TAE-HOON (KR)
KIM JI-WON (KR)
CHOI HEE-YOUN (KR)
CHOI KWAN-SUN (KR)
LIM JONG-SIK (KR)
HAN SANG-MIN (KR)
KIM SUNG-MIN (KR)
JANG YOU-NA (KR)
LEE DAE-UNG (KR)
OH JUN-SEOK (KR)
KOO SEO (KR)
KANG TAE-HOON (KR)
KIM JI-WON (KR)
CHOI HEE-YOUN (KR)
Application Number:
PCT/KR2017/015614
Publication Date:
May 16, 2019
Filing Date:
December 28, 2017
Export Citation:
Assignee:
UNIV SOONCHUNHYANG IND ACAD COOP FOUND (KR)
International Classes:
H03H9/66; H03H7/01; H03H17/08
Foreign References:
| KR20040033670A | 2004-04-28 | |||
| KR20010008950A | 2001-02-05 | |||
| KR100538822B1 | 2005-12-23 | |||
| JP2001085902A | 2001-03-30 | |||
| JP2004173113A | 2004-06-17 |
Attorney, Agent or Firm:
HMP IP GROUP (KR)
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