IT8020486A0 - Larga in geometria complanare. accoppiatore direzionale a banda - Google Patents

Larga in geometria complanare. accoppiatore direzionale a banda

Info

Publication number
IT8020486A0
IT8020486A0 IT8020486A IT2048680A IT8020486A0 IT 8020486 A0 IT8020486 A0 IT 8020486A0 IT 8020486 A IT8020486 A IT 8020486A IT 2048680 A IT2048680 A IT 2048680A IT 8020486 A0 IT8020486 A0 IT 8020486A0
Authority
IT
Italy
Prior art keywords
complanar
geometry
wide
directional coupler
band directional
Prior art date
Application number
IT8020486A
Other languages
English (en)
Other versions
IT1130952B (it
Inventor
Bastida Ezio Maria
Fanelli Nicola
Original Assignee
Cise Spa
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 Cise Spa filed Critical Cise Spa
Priority to IT20486/80A priority Critical patent/IT1130952B/it
Publication of IT8020486A0 publication Critical patent/IT8020486A0/it
Priority to GB8106550A priority patent/GB2071922B/en
Priority to DE19813108653 priority patent/DE3108653A1/de
Priority to JP3324281A priority patent/JPS56160101A/ja
Application granted granted Critical
Publication of IT1130952B publication Critical patent/IT1130952B/it

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
    • H01P5/186—Lange couplers
IT20486/80A 1980-03-10 1980-03-10 Accoppiatore direzionale a banda larga in geometria complanare IT1130952B (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT20486/80A IT1130952B (it) 1980-03-10 1980-03-10 Accoppiatore direzionale a banda larga in geometria complanare
GB8106550A GB2071922B (en) 1980-03-10 1981-03-02 Wide band directional coupler having a coplanar configuration
DE19813108653 DE3108653A1 (de) 1980-03-10 1981-03-07 Breitband-richtkoppler mit ebener geometrie
JP3324281A JPS56160101A (en) 1980-03-10 1981-03-10 Wide band directional coupler disposed commonly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT20486/80A IT1130952B (it) 1980-03-10 1980-03-10 Accoppiatore direzionale a banda larga in geometria complanare

Publications (2)

Publication Number Publication Date
IT8020486A0 true IT8020486A0 (it) 1980-03-10
IT1130952B IT1130952B (it) 1986-06-18

Family

ID=11167667

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20486/80A IT1130952B (it) 1980-03-10 1980-03-10 Accoppiatore direzionale a banda larga in geometria complanare

Country Status (4)

Country Link
JP (1) JPS56160101A (it)
DE (1) DE3108653A1 (it)
GB (1) GB2071922B (it)
IT (1) IT1130952B (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0099398A1 (en) * 1982-01-21 1984-02-01 Communications Satellite Corporation Low impedance coplanar microwave transmission line
US4591812A (en) * 1982-11-22 1986-05-27 Communications Satellite Corporation Coplanar waveguide quadrature hybrid having symmetrical coupling conductors for eliminating spurious modes
JPH07118603B2 (ja) * 1987-08-07 1995-12-18 三菱電機株式会社 マイクロ波集積回路
JPH01177201A (ja) * 1988-01-06 1989-07-13 A T R Koudenpa Tsushin Kenkyusho:Kk マイクロ波集積回路用受動回路装置
US5105171A (en) * 1991-04-29 1992-04-14 Hughes Aircraft Company Coplanar waveguide directional coupler and flip-clip microwave monolithic integrated circuit assembly incorporating the coupler
USD413993S (en) 1998-07-30 1999-09-14 John Manufacturing Limited Rechargeable emergency light
DE102007029125A1 (de) 2007-06-25 2009-01-02 Rohde & Schwarz Gmbh & Co. Kg Breitbandiger Richtkoppler mit einstellbarer Richtschärfe

Also Published As

Publication number Publication date
GB2071922A (en) 1981-09-23
GB2071922B (en) 1984-04-18
DE3108653A1 (de) 1981-12-24
JPS56160101A (en) 1981-12-09
IT1130952B (it) 1986-06-18

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