WO2011093592A3 - Beam-forming device - Google Patents

Beam-forming device Download PDF

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Publication number
WO2011093592A3
WO2011093592A3 PCT/KR2010/009164 KR2010009164W WO2011093592A3 WO 2011093592 A3 WO2011093592 A3 WO 2011093592A3 KR 2010009164 W KR2010009164 W KR 2010009164W WO 2011093592 A3 WO2011093592 A3 WO 2011093592A3
Authority
WO
WIPO (PCT)
Prior art keywords
forming device
couplers
outputs
disclosed
size
Prior art date
Application number
PCT/KR2010/009164
Other languages
French (fr)
Korean (ko)
Other versions
WO2011093592A4 (en
WO2011093592A2 (en
Inventor
김태욱
정예석
강만근
Original Assignee
연세대학교 산학협력단
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 연세대학교 산학협력단 filed Critical 연세대학교 산학협력단
Publication of WO2011093592A2 publication Critical patent/WO2011093592A2/en
Publication of WO2011093592A3 publication Critical patent/WO2011093592A3/en
Publication of WO2011093592A4 publication Critical patent/WO2011093592A4/en

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C7/00—Modulating electromagnetic waves
    • H03C7/02—Modulating electromagnetic waves in transmission lines, waveguides, cavity resonators or radiation fields of antennas

Abstract

Disclosed is a beam-forming device. The beam-forming device comprises couplers which include port converters, and outputs of the couplers are arranged on one side. Thus, since the size of the couplers is reduced, a beam-forming device optimized to high integration can be provided.
PCT/KR2010/009164 2010-01-28 2010-12-21 Beam-forming device WO2011093592A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20100007955A KR101141153B1 (en) 2010-01-28 2010-01-28 Beam-forming Device
KR10-2010-0007955 2010-01-28

Publications (3)

Publication Number Publication Date
WO2011093592A2 WO2011093592A2 (en) 2011-08-04
WO2011093592A3 true WO2011093592A3 (en) 2011-11-10
WO2011093592A4 WO2011093592A4 (en) 2011-12-29

Family

ID=44319945

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2010/009164 WO2011093592A2 (en) 2010-01-28 2010-12-21 Beam-forming device

Country Status (2)

Country Link
KR (1) KR101141153B1 (en)
WO (1) WO2011093592A2 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030083207A (en) * 2002-04-19 2003-10-30 삼성전자주식회사 Apparatus and method for calibrating and compensating output signal distortion of smart antenna
KR20070015719A (en) * 2005-08-01 2007-02-06 삼성전자주식회사 Power amplifier for multi mode to improve the linearity
KR20080061394A (en) * 2005-11-29 2008-07-02 인터유니버시티어 마이크로일렉트로니카 센트럼 브이제트더블유 Device and method for calibrating mimo systems
KR20090088193A (en) * 2008-02-14 2009-08-19 삼성전자주식회사 Apparatus and method for switched beam-forming using multi-beam combining

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101408938B1 (en) * 2008-04-02 2014-06-17 보드 오브 리전츠, 더 유니버시티 오브 텍사스 시스템 Apparatus and method for beamforming based on generalized eigen analysis in a multiple input multiple output wireless communication system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030083207A (en) * 2002-04-19 2003-10-30 삼성전자주식회사 Apparatus and method for calibrating and compensating output signal distortion of smart antenna
KR20070015719A (en) * 2005-08-01 2007-02-06 삼성전자주식회사 Power amplifier for multi mode to improve the linearity
KR20080061394A (en) * 2005-11-29 2008-07-02 인터유니버시티어 마이크로일렉트로니카 센트럼 브이제트더블유 Device and method for calibrating mimo systems
KR20090088193A (en) * 2008-02-14 2009-08-19 삼성전자주식회사 Apparatus and method for switched beam-forming using multi-beam combining

Also Published As

Publication number Publication date
KR101141153B1 (en) 2012-05-02
WO2011093592A4 (en) 2011-12-29
WO2011093592A2 (en) 2011-08-04
KR20110088176A (en) 2011-08-03

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