EP3120410B8 - Mehrstufiger breitband-richtkoppler - Google Patents

Mehrstufiger breitband-richtkoppler Download PDF

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Publication number
EP3120410B8
EP3120410B8 EP15708116.7A EP15708116A EP3120410B8 EP 3120410 B8 EP3120410 B8 EP 3120410B8 EP 15708116 A EP15708116 A EP 15708116A EP 3120410 B8 EP3120410 B8 EP 3120410B8
Authority
EP
European Patent Office
Prior art keywords
directional coupler
broadband directional
stage broadband
stage
coupler
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
EP15708116.7A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP3120410B1 (de
EP3120410A1 (de
Inventor
Frank Weiss
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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 Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Publication of EP3120410A1 publication Critical patent/EP3120410A1/de
Publication of EP3120410B1 publication Critical patent/EP3120410B1/de
Application granted granted Critical
Publication of EP3120410B8 publication Critical patent/EP3120410B8/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P5/00—Coupling devices of the waveguide type
    • H01P5/12—Coupling devices having more than two ports
    • H01P5/16—Conjugate devices, i.e. devices having at least one port decoupled from one other port
    • H01P5/18—Conjugate devices, i.e. devices having at least one port decoupled from one other port consisting of two coupled guides, e.g. directional couplers
    • H01P5/183—Conjugate devices, i.e. devices having at least one port decoupled from one other port consisting of two coupled guides, e.g. directional couplers at least one of the guides being a coaxial line
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P5/00—Coupling devices of the waveguide type
    • H01P5/12—Coupling devices having more than two ports
    • H01P5/16—Conjugate devices, i.e. devices having at least one port decoupled from one other port
    • H01P5/18—Conjugate devices, i.e. devices having at least one port decoupled from one other port consisting of two coupled guides, e.g. directional couplers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P5/00—Coupling devices of the waveguide type
    • H01P5/12—Coupling devices having more than two ports
    • H01P5/16—Conjugate devices, i.e. devices having at least one port decoupled from one other port
    • H01P5/18—Conjugate devices, i.e. devices having at least one port decoupled from one other port consisting of two coupled guides, e.g. directional couplers
    • H01P5/184—Conjugate devices, i.e. devices having at least one port decoupled from one other port consisting of two coupled guides, e.g. directional couplers the guides being strip lines or microstrips
    • H01P5/187—Broadside coupled lines
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P5/00—Coupling devices of the waveguide type
    • H01P5/08—Coupling devices of the waveguide type for linking dissimilar lines or devices
    • H01P5/085—Coaxial-line/strip-line transitions
EP15708116.7A 2014-03-20 2015-02-26 Mehrstufiger breitband-richtkoppler Active EP3120410B8 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102014004007.0A DE102014004007A1 (de) 2014-03-20 2014-03-20 Mehrstufiger Breitband-Richtkoppler
PCT/EP2015/000451 WO2015139813A1 (de) 2014-03-20 2015-02-26 Mehrstufiger breitband-richtkoppler

Publications (3)

Publication Number Publication Date
EP3120410A1 EP3120410A1 (de) 2017-01-25
EP3120410B1 EP3120410B1 (de) 2020-05-06
EP3120410B8 true EP3120410B8 (de) 2020-06-17

Family

ID=52629516

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15708116.7A Active EP3120410B8 (de) 2014-03-20 2015-02-26 Mehrstufiger breitband-richtkoppler

Country Status (6)

Country Link
US (1) US10243249B2 (ko)
EP (1) EP3120410B8 (ko)
KR (1) KR20160133557A (ko)
CN (1) CN106165194B (ko)
DE (1) DE102014004007A1 (ko)
WO (1) WO2015139813A1 (ko)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106876858B (zh) * 2017-04-18 2017-11-07 西安科技大学 一种宽带定向耦合器
CN107492702A (zh) * 2017-07-12 2017-12-19 西安空间无线电技术研究所 一种低pim同轴功分器
KR102454812B1 (ko) 2017-11-29 2022-10-13 삼성전기주식회사 다층형 방향성 커플러

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3113277A (en) * 1960-05-02 1963-12-03 Narda Microwave Corp Multi-section asymmetrical coupler
US3166723A (en) * 1961-03-06 1965-01-19 Micro Radionics Inc Variable directional coupler having a movable articulated conductor
US3617952A (en) * 1969-08-27 1971-11-02 Ibm Stepped-impedance directional coupler
US4139827A (en) * 1977-02-16 1979-02-13 Krytar High directivity TEM mode strip line coupler and method of making same
US4459568A (en) * 1982-02-02 1984-07-10 Rockwell International Corporation Air-stripline overlay hybrid coupler
US4797643A (en) * 1987-10-23 1989-01-10 Hughes Aircraft Company Coaxial hybrid coupler and crossing element
JPH05191113A (ja) * 1992-01-10 1993-07-30 Fujitsu Ltd ストリップライン回路
US5499001A (en) * 1994-02-24 1996-03-12 Degun; Joginder S. Cavity matched hybrid coupler
US5613859A (en) * 1995-11-28 1997-03-25 Watkins-Johnson Company Connector asembly for detachably connecting a printed wiring board to a coaxial transmission lines connector
US6822532B2 (en) * 2002-07-29 2004-11-23 Sage Laboratories, Inc. Suspended-stripline hybrid coupler
US6946927B2 (en) 2003-11-13 2005-09-20 Northrup Grumman Corporation Suspended substrate low loss coupler
DE102005016054A1 (de) 2005-04-07 2006-10-12 Kathrein-Werke Kg Hochfrequenzkoppler oder Leistungsteiler, insbesondere schmalbandiger und/oder 3dB-Koppler oder Leistungsteiler

Also Published As

Publication number Publication date
US20170141451A1 (en) 2017-05-18
DE102014004007A1 (de) 2015-09-24
US10243249B2 (en) 2019-03-26
WO2015139813A1 (de) 2015-09-24
KR20160133557A (ko) 2016-11-22
EP3120410B1 (de) 2020-05-06
CN106165194B (zh) 2020-06-19
EP3120410A1 (de) 2017-01-25
CN106165194A (zh) 2016-11-23

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