ES2068650T3 - Acoplador direccional hibrido de microondas con constantes concentradas y salidas en cuadratura. - Google Patents

Acoplador direccional hibrido de microondas con constantes concentradas y salidas en cuadratura.

Info

Publication number
ES2068650T3
ES2068650T3 ES92111573T ES92111573T ES2068650T3 ES 2068650 T3 ES2068650 T3 ES 2068650T3 ES 92111573 T ES92111573 T ES 92111573T ES 92111573 T ES92111573 T ES 92111573T ES 2068650 T3 ES2068650 T3 ES 2068650T3
Authority
ES
Spain
Prior art keywords
doors
pair
directional coupler
hydraulic
microwave 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.)
Expired - Lifetime
Application number
ES92111573T
Other languages
English (en)
Inventor
Franco Marconi
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.)
Italtel SpA
Siemens Telecomunicazioni SpA
Original Assignee
Siemens Telecomunicazioni SpA
Societa Italiana Telecomunicazioni Siemens 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 Siemens Telecomunicazioni SpA, Societa Italiana Telecomunicazioni Siemens SpA filed Critical Siemens Telecomunicazioni SpA
Application granted granted Critical
Publication of ES2068650T3 publication Critical patent/ES2068650T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/48—Networks for connecting several sources or loads, working on the same frequency or frequency band, to a common load or source

Landscapes

  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
  • Near-Field Transmission Systems (AREA)
  • Constitution Of High-Frequency Heating (AREA)
  • Burglar Alarm Systems (AREA)

Abstract

EL ACOPLADOR DIRECCIONAL HIBRIDO DE MICROONDAS CON LAS CONSTANTES CONCENTRADAS Y LAS SALIDAS EN CUADRATURA COMPRENDE UN PAR DE INDUCTANCIAS (L1, L2) DE PELICULA FINA SITUADAS ENTRE UN PRIMER PAR DE PUERTAS (1,2) Y UN SEGUNDO PAR DE PUERTAS (3,4) Y UN PRIMER Y UN SEGUNDO GRUPO DE CONDENSADORES (C1, CP1, CP2; C2, CP3, CP4) CONECTADOS A DICHOS PRIMER Y SEGUNDO PARES DE PUERTAS RESPECTIVAMENTE. CADA GRUPO DE CONDENSADORES CONSTA DE UN CONDENSADOR INTERDIGITADO (C1ID, C2ID) QUE TIENE UN TERMINAL (A8; A10) CONECTADO A UNA PUERTA (1,3) DE UN RESPECTIVO PRIMER O SEGUNDO PAR DE PUERTAS (1,2; 3,4) Y OTRO TERMINAL (A9, A11) CONECTADO A LA OTRA PUERTA (2,4) DE DICHO PAR DE PUERTAS (1,2; 3,4). EN LOS TERMINALES (A8, A9; A10, A11) DE CADA CONDENSADOR INTERDIGITADO (C1ID; C2ID) SE ENCUENTRAN CONECTADOS UNA PLURALIDAD RESPECTIVA DE ELEMENTOS EN FORMA DE UÑA MUTUAMENTE ALTERNADOS.
ES92111573T 1991-07-11 1992-07-08 Acoplador direccional hibrido de microondas con constantes concentradas y salidas en cuadratura. Expired - Lifetime ES2068650T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI911924A IT1251221B (it) 1991-07-11 1991-07-11 Accoppiatore direzionale di tipo ibrido e microonde a costanti concentrate con uscite in quadratura.

Publications (1)

Publication Number Publication Date
ES2068650T3 true ES2068650T3 (es) 1995-04-16

Family

ID=11360328

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92111573T Expired - Lifetime ES2068650T3 (es) 1991-07-11 1992-07-08 Acoplador direccional hibrido de microondas con constantes concentradas y salidas en cuadratura.

Country Status (8)

Country Link
EP (1) EP0522524B1 (es)
AU (1) AU644298B2 (es)
DE (1) DE69200038T2 (es)
ES (1) ES2068650T3 (es)
FI (1) FI923190A (es)
IT (1) IT1251221B (es)
NO (1) NO180508C (es)
ZA (1) ZA925165B (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19915246A1 (de) * 1999-04-03 2000-10-05 Philips Corp Intellectual Pty Dünnschicht-Breitbandkoppler
US6825738B2 (en) 2002-12-18 2004-11-30 Analog Devices, Inc. Reduced size microwave directional coupler
KR100593901B1 (ko) * 2004-04-22 2006-06-28 삼성전기주식회사 방향성 커플러 및 이를 이용한 듀얼밴드 송신기
US9449618B2 (en) 2008-04-21 2016-09-20 Seagate Technology Llc Microwave assisted magnetic recording system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1166855B (de) * 1962-11-23 1964-04-02 Telefunken Patent Brueckenanordnung zur gegenseitigen Entkopplung zweier Hochfrequenzgeneratoren
US3593208A (en) * 1969-03-17 1971-07-13 Bell Telephone Labor Inc Microwave quadrature coupler having lumped-element capacitors
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
IT1229726B (it) * 1989-05-15 1991-09-07 Sits Soc It Telecom Siemens Accoppiatore direzionale a 3 db, 90 gradi, un'ottava, realizzato in microstriscia e slotline.

Also Published As

Publication number Publication date
AU644298B2 (en) 1993-12-02
DE69200038D1 (de) 1994-02-24
EP0522524B1 (en) 1994-01-12
AU1960692A (en) 1993-01-14
ZA925165B (en) 1993-03-31
NO180508C (no) 1997-04-30
DE69200038T2 (de) 1994-05-26
EP0522524A1 (en) 1993-01-13
FI923190A0 (fi) 1992-07-10
NO180508B (no) 1997-01-20
IT1251221B (it) 1995-05-04
ITMI911924A1 (it) 1993-01-11
FI923190A (fi) 1993-01-12
ITMI911924A0 (it) 1991-07-11
NO922752L (no) 1993-01-12
NO922752D0 (no) 1992-07-10

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