EP0298434A3 - Coupleur en quadrature selon la technique des couches minces - Google Patents

Coupleur en quadrature selon la technique des couches minces Download PDF

Info

Publication number
EP0298434A3
EP0298434A3 EP88110740A EP88110740A EP0298434A3 EP 0298434 A3 EP0298434 A3 EP 0298434A3 EP 88110740 A EP88110740 A EP 88110740A EP 88110740 A EP88110740 A EP 88110740A EP 0298434 A3 EP0298434 A3 EP 0298434A3
Authority
EP
European Patent Office
Prior art keywords
thin
coupler
quadrature coupler
film
phase
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
EP88110740A
Other languages
German (de)
English (en)
Other versions
EP0298434A2 (fr
Inventor
Siegfried Dipl.-Ing. Sedlmair
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of EP0298434A2 publication Critical patent/EP0298434A2/fr
Publication of EP0298434A3 publication Critical patent/EP0298434A3/fr
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
    • H01P5/186—Lange couplers

Landscapes

  • Networks Using Active Elements (AREA)
  • Waveguide Switches, Polarizers, And Phase Shifters (AREA)
  • Non-Reversible Transmitting Devices (AREA)
EP88110740A 1987-07-08 1988-07-05 Coupleur en quadrature selon la technique des couches minces Ceased EP0298434A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3722559 1987-07-08
DE3722559 1987-07-08

Publications (2)

Publication Number Publication Date
EP0298434A2 EP0298434A2 (fr) 1989-01-11
EP0298434A3 true EP0298434A3 (fr) 1990-05-02

Family

ID=6331144

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88110740A Ceased EP0298434A3 (fr) 1987-07-08 1988-07-05 Coupleur en quadrature selon la technique des couches minces

Country Status (1)

Country Link
EP (1) EP0298434A3 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08162812A (ja) * 1994-12-07 1996-06-21 Fujitsu Ltd 高周波結合器
DE19915246A1 (de) 1999-04-03 2000-10-05 Philips Corp Intellectual Pty Dünnschicht-Breitbandkoppler
CN115101911B (zh) * 2022-08-25 2022-11-22 中国电子科技集团公司第二十九研究所 一种超宽带高线性小型化双向耦合电路芯片

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1981001079A1 (fr) * 1979-10-15 1981-04-16 Motorola Inc Structure a film mince pour substrats en ceramique
EP0198526A2 (fr) * 1985-04-02 1986-10-22 Siemens Telecomunicazioni S.P.A. Diviseur de puissance à couches minces
EP0201409A1 (fr) * 1985-04-26 1986-12-17 ETAT FRANCAIS représenté par le Ministre des PTT (Centre National d'Etudes des Télécommunications) Coupleur directif à large bande pour ligne à microruban

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5662402A (en) * 1979-10-26 1981-05-28 Fujitsu Ltd Directional coupler
JPS5775003A (en) * 1980-10-29 1982-05-11 Fujitsu Ltd Hybrid coupler

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1981001079A1 (fr) * 1979-10-15 1981-04-16 Motorola Inc Structure a film mince pour substrats en ceramique
EP0198526A2 (fr) * 1985-04-02 1986-10-22 Siemens Telecomunicazioni S.P.A. Diviseur de puissance à couches minces
EP0201409A1 (fr) * 1985-04-26 1986-12-17 ETAT FRANCAIS représenté par le Ministre des PTT (Centre National d'Etudes des Télécommunications) Coupleur directif à large bande pour ligne à microruban

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
IEE PROC., Band 129, Nr. 3, Teil H, Juni 1982, Seiten 94-98, Old Woking, Surrey, GB; A. JENKINS et al.: "Resistive 4-port directional coupler", Seiten 94-98 *
MICROWAVE JOURNAL, Band 29, Nr. 11, November 1986, Seiten 147-151, Dehdam, Massachusetts, US; W. YAU et al.: "An N-way broadband planar power combiner/divider" *
PATENT ABSTRACTS OF JAPAN, Band 5, Nr. 125 (E-69)[797], 12. August 1981; & JP-A-56 62 402 (FUJITSU K.K.) 28-05-1981 *
PATENT ABSTRACTS OF JAPAN, Band 6, Nr. 151 (E-124)[1029], 11. August 1982; & JP-A-57 75 003 (FUJITSU K.K.) 11-05-1982 *

Also Published As

Publication number Publication date
EP0298434A2 (fr) 1989-01-11

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