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AU2193999A - Directional coupler for high power rf signals - Google Patents

Directional coupler for high power rf signals

Info

Publication number
AU2193999A
AU2193999A AU21939/99A AU2193999A AU2193999A AU 2193999 A AU2193999 A AU 2193999A AU 21939/99 A AU21939/99 A AU 21939/99A AU 2193999 A AU2193999 A AU 2193999A AU 2193999 A AU2193999 A AU 2193999A
Authority
AU
Australia
Prior art keywords
signals
high power
directional coupler
coupler
directional
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.)
Abandoned
Application number
AU21939/99A
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
Publication of AU2193999A publication Critical patent/AU2193999A/en
Abandoned 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
AU21939/99A 1997-12-19 1998-12-21 Directional coupler for high power rf signals Abandoned AU2193999A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE9704795 1997-12-19
SE9704795A SE9704795D0 (en) 1997-12-19 1997-12-19 Directional coupler for high power RF signals
PCT/SE1998/002410 WO1999033139A2 (en) 1997-12-19 1998-12-21 Directional coupler for high power rf signals

Publications (1)

Publication Number Publication Date
AU2193999A true AU2193999A (en) 1999-07-12

Family

ID=20409501

Family Applications (1)

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

Country Status (3)

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

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE518100C2 (en) 2000-12-04 2002-08-27 Ericsson Telefon Ab L M Directional switch, antenna interface unit and radio base station including antenna interface unit
AU2003224574A1 (en) * 2003-04-25 2004-11-23 Telefonaktiebolaget Lm Ericsson (Publ) An improved directional coupler
FI124514B (en) * 2006-05-12 2014-09-30 Filtronic Comtek Oy The directional coupler
EP2293381B1 (en) * 2009-08-27 2016-11-09 Delphi International Operations Luxembourg S.à r.l. Antenna assembly
JP5786902B2 (en) * 2013-06-26 2015-09-30 株式会社村田製作所 Directional coupler
US10673119B2 (en) 2017-10-20 2020-06-02 Raytheon Company Highly directive electromagnetic coupler with electrically large conductor

Family Cites Families (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
FR2628572B1 (en) * 1988-03-11 1990-11-16 Thomson Csf MICROWAVE TRANSMISSION LINE ON DIELECTRIC SUBSTRATE
FR2665579A1 (en) * 1990-08-03 1992-02-07 Tekelec Airtronic Sa Directional coupler device for UHF electromagnetic waves

Also Published As

Publication number Publication date
WO1999033139A2 (en) 1999-07-01
SE9704795D0 (en) 1997-12-19
WO1999033139A3 (en) 1999-09-02

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase