IL66860A - Compensated directional coupler - Google Patents

Compensated directional coupler

Info

Publication number
IL66860A
IL66860A IL66860A IL6686082A IL66860A IL 66860 A IL66860 A IL 66860A IL 66860 A IL66860 A IL 66860A IL 6686082 A IL6686082 A IL 6686082A IL 66860 A IL66860 A IL 66860A
Authority
IL
Israel
Prior art keywords
directional coupler
compensated directional
compensated
coupler
directional
Prior art date
Application number
IL66860A
Other languages
English (en)
Other versions
IL66860A0 (en
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of IL66860A0 publication Critical patent/IL66860A0/xx
Publication of IL66860A publication Critical patent/IL66860A/xx

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
    • H01P5/184—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
    • H01P5/185—Edge 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
    • H01P5/12—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
IL66860A 1981-09-28 1982-09-24 Compensated directional coupler IL66860A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/306,519 US4394630A (en) 1981-09-28 1981-09-28 Compensated directional coupler

Publications (2)

Publication Number Publication Date
IL66860A0 IL66860A0 (en) 1982-12-31
IL66860A true IL66860A (en) 1985-04-30

Family

ID=23185668

Family Applications (1)

Application Number Title Priority Date Filing Date
IL66860A IL66860A (en) 1981-09-28 1982-09-24 Compensated directional coupler

Country Status (4)

Country Link
US (1) US4394630A (ja)
JP (1) JPS5875302A (ja)
GB (1) GB2106720B (ja)
IL (1) IL66860A (ja)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4532484A (en) * 1982-11-09 1985-07-30 Raytheon Company Hybrid coupler having interlaced coupling conductors
US4614922A (en) * 1984-10-05 1986-09-30 Sanders Associates, Inc. Compact delay line
US4647878A (en) * 1984-11-14 1987-03-03 Itt Corporation Coaxial shielded directional microwave coupler
US5075646A (en) * 1990-10-22 1991-12-24 Westinghouse Electric Corp. Compensated mixed dielectric overlay coupler
IT1248035B (it) * 1991-06-11 1995-01-05 For Em S P A Sistema per realizzare accoppiatori a microonde con direttivita' ed adattamento massimi, e relativi accoppiatori in microstriscia.
US5539362A (en) * 1995-06-30 1996-07-23 Harris Corporation Surface mounted directional coupler
SE512166C2 (sv) * 1997-11-21 2000-02-07 Ericsson Telefon Ab L M Mikrostripanordning
JP3527410B2 (ja) * 1998-06-15 2004-05-17 株式会社リコー コプレーナーストリップライン
JP2001284917A (ja) 2000-03-29 2001-10-12 Hirose Electric Co Ltd 方向性結合器
US6549089B2 (en) * 2001-07-13 2003-04-15 Filtronic Pty Ltd. Microstrip directional coupler loaded by a pair of inductive stubs
EP1303001B1 (de) * 2001-10-13 2005-03-16 Marconi Communications GmbH Breitbandiger Microstrip-Richtkoppler
KR100451434B1 (ko) * 2001-12-13 2004-10-06 학교법인 포항공과대학교 분리도가 개선된 마이크로 스트립 슬롯결합형 방향성 결합기
US6822532B2 (en) * 2002-07-29 2004-11-23 Sage Laboratories, Inc. Suspended-stripline hybrid coupler
US7002433B2 (en) * 2003-02-14 2006-02-21 Microlab/Fxr Microwave coupler
US6903625B2 (en) * 2003-10-16 2005-06-07 Northrop Grumman Corporation Microstrip RF signal combiner
US6946927B2 (en) * 2003-11-13 2005-09-20 Northrup Grumman Corporation Suspended substrate low loss coupler
US7245192B2 (en) * 2003-12-08 2007-07-17 Werlatone, Inc. Coupler with edge and broadside coupled sections
US6972639B2 (en) * 2003-12-08 2005-12-06 Werlatone, Inc. Bi-level coupler
US7119633B2 (en) * 2004-08-24 2006-10-10 Endwave Corporation Compensated interdigitated coupler
US7400214B2 (en) * 2004-08-30 2008-07-15 Powerwave Technologies, Inc. Low loss, high power air dielectric stripline edge coupling structure
EP2047556A4 (en) * 2006-07-06 2009-11-18 Univ Ohio State Res Found EMULATION ANISOTROPER MEDIA IN A TRANSMISSION MANAGEMENT
US8299871B2 (en) * 2010-02-17 2012-10-30 Analog Devices, Inc. Directional coupler
DE102013214818A1 (de) * 2013-04-29 2014-10-30 Rohde & Schwarz Gmbh & Co. Kg Gekoppeltes Leitungssystem mit steuerbarem Übertragungsverhalten
US9531054B2 (en) * 2015-02-05 2016-12-27 Alcatel-Lucent Shanghai Bell Co., Ltd. Directional coupler
US10536128B1 (en) 2019-06-25 2020-01-14 Werlatone, Inc. Transmission-line-based impedance transformer with coupled sections
US11437697B2 (en) * 2019-08-23 2022-09-06 John Howard Non-monotonic re-entrant band stop filter equalizer

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3480884A (en) * 1968-08-26 1969-11-25 Hewlett Packard Co Electromagnetic wave energy coupling apparatus comprising an anisotropic dielectric slab
US3508170A (en) * 1968-09-27 1970-04-21 Hewlett Packard Co Directional couplers having directivity enhancing means
US3621478A (en) * 1970-04-13 1971-11-16 Bell Telephone Labor Inc Suspended substrate transmission lines having coupled center conductors
US3629733A (en) * 1970-06-08 1971-12-21 Adams Russel Co Inc High-directivity microstrip coupler having periodically indented conductors
US4027254A (en) * 1975-02-11 1977-05-31 The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland Directional coupler having interdigital comb electrodes
US3980972A (en) * 1975-07-14 1976-09-14 Stanford Research Institute Proximity coupler
JPS5210344A (en) * 1975-07-16 1977-01-26 Toyo Ink Mfg Co Ltd A molded article of an abrasion resistant resin containing iron carbid e
SU559318A1 (ru) * 1975-11-14 1977-05-25 Предприятие П/Я В-8332 Ступенчатый направленный ответвитель
US4139827A (en) * 1977-02-16 1979-02-13 Krytar High directivity TEM mode strip line coupler and method of making same
GB1598804A (en) * 1977-04-01 1981-09-23 Secr Defence Coupling devices
JPS6027406Y2 (ja) * 1979-08-27 1985-08-19 シャープ株式会社 湿式現像装置
JPS5710081U (ja) * 1980-06-19 1982-01-19

Also Published As

Publication number Publication date
US4394630A (en) 1983-07-19
IL66860A0 (en) 1982-12-31
JPH0337761B2 (ja) 1991-06-06
JPS5875302A (ja) 1983-05-07
GB2106720A (en) 1983-04-13
GB2106720B (en) 1985-08-21

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