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WO1999033139A3 - Coupleur directif pour signaux rf de haute puissance - Google Patents

Coupleur directif pour signaux rf de haute puissance Download PDF

Info

Publication number
WO1999033139A3
WO1999033139A3 PCT/SE1998/002410 SE9802410W WO9933139A3 WO 1999033139 A3 WO1999033139 A3 WO 1999033139A3 SE 9802410 W SE9802410 W SE 9802410W WO 9933139 A3 WO9933139 A3 WO 9933139A3
Authority
WO
WIPO (PCT)
Prior art keywords
conduit
signals
directional coupler
lower conductive
conductive strip
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.)
Ceased
Application number
PCT/SE1998/002410
Other languages
English (en)
Other versions
WO1999033139A2 (fr
Inventor
Gunnar Persson
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.)
Allgon AB
Original Assignee
Allgon 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 Allgon AB filed Critical Allgon AB
Priority to AU21939/99A priority Critical patent/AU2193999A/en
Publication of WO1999033139A2 publication Critical patent/WO1999033139A2/fr
Publication of WO1999033139A3 publication Critical patent/WO1999033139A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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

Landscapes

  • Waveguides (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)

Abstract

L'invention concerne un coupleur directif destiné à coupler un signal RF d'un premier conduit (30) à un second conduit adjacent (20), lesdits premier et second conduits présentant des parties de conduit parallèles situées côte à côte, chacune desdites parties de conduit comprenant une structure en sandwich avec une bande conductrice supérieure (20; 30), une couche intermédiaire (1) constituée dudit matériau de substrat diélectrique et une bande conductrice inférieure connectée à ladite bande supérieure, afin d'éliminer tout champ électrique à l'intérieur de ladite couche intermédiaire. Les bandes conductrices supérieure et inférieure (20; 30) coopèrent avec des couches supérieure et inférieure de plan de sol, situées respectivement à distance mutuelle, les deux parties de conduit parallèles étant entourées latéralement par des entrefers (40) intermédiaires, de manière que les signaux RF se propagent avec les champs électriques se trouvant sensiblement dans les entrefers entourant les bandes conductrices supérieure et inférieure.
PCT/SE1998/002410 1997-12-19 1998-12-21 Coupleur directif pour signaux rf de haute puissance Ceased WO1999033139A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU21939/99A AU2193999A (en) 1997-12-19 1998-12-21 Directional coupler for high power rf signals

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9704795-5 1997-12-19
SE9704795A SE9704795D0 (sv) 1997-12-19 1997-12-19 Directional coupler for high power RF signals

Publications (2)

Publication Number Publication Date
WO1999033139A2 WO1999033139A2 (fr) 1999-07-01
WO1999033139A3 true WO1999033139A3 (fr) 1999-09-02

Family

ID=20409501

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/SE1998/002410 Ceased WO1999033139A2 (fr) 1997-12-19 1998-12-21 Coupleur directif pour signaux rf de haute puissance

Country Status (3)

Country Link
AU (1) AU2193999A (fr)
SE (1) SE9704795D0 (fr)
WO (1) WO1999033139A2 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE518100C2 (sv) 2000-12-04 2002-08-27 Ericsson Telefon Ab L M Riktkopplare, antenngränssnittenhet samt radiobasstation innefattande antenngränssnittenhet
AU2003224574A1 (en) * 2003-04-25 2004-11-23 Telefonaktiebolaget Lm Ericsson (Publ) An improved directional coupler
FI124514B (fi) * 2006-05-12 2014-09-30 Filtronic Comtek Oy Suuntakytkin
EP2293381B1 (fr) * 2009-08-27 2016-11-09 Delphi International Operations Luxembourg S.à r.l. Agencement d'antennes
JP5786902B2 (ja) * 2013-06-26 2015-09-30 株式会社村田製作所 方向性結合器
US10673119B2 (en) * 2017-10-20 2020-06-02 Raytheon Company Highly directive electromagnetic coupler with electrically large conductor

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4383226A (en) * 1979-03-29 1983-05-10 Ford Aerospace & Communications Corporation Orthogonal launcher for dielectrically supported air stripline
US4521755A (en) * 1982-06-14 1985-06-04 At&T Bell Laboratories Symmetrical low-loss suspended substrate stripline
FR2628572A1 (fr) * 1988-03-11 1989-09-15 Thomson Csf Ligne de transmission hyperfrequence sur substrat dielectrique
FR2665579A1 (fr) * 1990-08-03 1992-02-07 Tekelec Airtronic Sa Dispositif coupleur directif pour ondes electromagnetiques hyperfrequences.

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4383226A (en) * 1979-03-29 1983-05-10 Ford Aerospace & Communications Corporation Orthogonal launcher for dielectrically supported air stripline
US4521755A (en) * 1982-06-14 1985-06-04 At&T Bell Laboratories Symmetrical low-loss suspended substrate stripline
FR2628572A1 (fr) * 1988-03-11 1989-09-15 Thomson Csf Ligne de transmission hyperfrequence sur substrat dielectrique
FR2665579A1 (fr) * 1990-08-03 1992-02-07 Tekelec Airtronic Sa Dispositif coupleur directif pour ondes electromagnetiques hyperfrequences.

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN; & JP 62114301 A (MITSUBISHI ELECTRIC CORP) 26 May 1987. *

Also Published As

Publication number Publication date
AU2193999A (en) 1999-07-12
SE9704795D0 (sv) 1997-12-19
WO1999033139A2 (fr) 1999-07-01

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