DE2431289A1 - Zweifachkopplungseinrichtung - Google Patents

Zweifachkopplungseinrichtung

Info

Publication number
DE2431289A1
DE2431289A1 DE2431289A DE2431289A DE2431289A1 DE 2431289 A1 DE2431289 A1 DE 2431289A1 DE 2431289 A DE2431289 A DE 2431289A DE 2431289 A DE2431289 A DE 2431289A DE 2431289 A1 DE2431289 A1 DE 2431289A1
Authority
DE
Germany
Prior art keywords
frequency band
waveguide
pair
coupling device
channels
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
DE2431289A
Other languages
German (de)
English (en)
Inventor
Louis A Kurtz
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.)
Emerson Electric Co
Original Assignee
Emerson Electric Co
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 Emerson Electric Co filed Critical Emerson Electric Co
Publication of DE2431289A1 publication Critical patent/DE2431289A1/de
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/20—Frequency-selective devices, e.g. filters
    • H01P1/213—Frequency-selective devices, e.g. filters combining or separating two or more different frequencies
    • H01P1/2131—Frequency-selective devices, e.g. filters combining or separating two or more different frequencies with combining or separating polarisations
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/16—Auxiliary devices for mode selection, e.g. mode suppression or mode promotion; for mode conversion
    • 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

Landscapes

  • Control Of Motors That Do Not Use Commutators (AREA)
  • Waveguide Switches, Polarizers, And Phase Shifters (AREA)
  • Details Of Aerials (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
DE2431289A 1973-06-29 1974-06-27 Zweifachkopplungseinrichtung Ceased DE2431289A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00374981A US3838362A (en) 1973-06-29 1973-06-29 Diplexing coupler for microwave system

Publications (1)

Publication Number Publication Date
DE2431289A1 true DE2431289A1 (de) 1975-01-16

Family

ID=23479012

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2431289A Ceased DE2431289A1 (de) 1973-06-29 1974-06-27 Zweifachkopplungseinrichtung

Country Status (7)

Country Link
US (1) US3838362A (it)
JP (1) JPS5034441A (it)
CA (1) CA986595A (it)
DE (1) DE2431289A1 (it)
FR (1) FR2235500B1 (it)
GB (1) GB1470545A (it)
IT (1) IT1016203B (it)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2443166C3 (de) * 1974-09-10 1985-05-30 ANT Nachrichtentechnik GmbH, 7150 Backnang Systemweiche zur Trennung zweier Signale, die aus je zwei doppelt polarisierten Frequenzbändern bestehen
JPS5294201A (en) * 1976-01-31 1977-08-08 Nippon Telegraph & Telephone Method of producing types
DE2703878A1 (de) * 1977-01-31 1978-08-03 Siemens Ag Polarisationsweiche
DE2939679C2 (de) * 1979-09-29 1985-12-05 ANT Nachrichtentechnik GmbH, 7150 Backnang Systemweiche für ein Satellitenfunksystem
IT1149770B (it) * 1982-02-25 1986-12-10 Italtel Spa Circuito per separare due bande di frequenze per segnali ad altissima frequenza in doppia polarizzazione
BR8305993A (pt) * 1983-10-25 1985-06-04 Brasilia Telecom Aciplador direcional usando guia corrugado para separacao de duas faixas de frequencias mantendo as caracteristicas de polarizacao
BR8307286A (pt) * 1983-12-27 1985-08-06 Brasilia Telecom Transicao entre guia liso e corrugado,para operacao em duas faixas de frequencias distintas
US5003321A (en) * 1985-09-09 1991-03-26 Sts Enterprises, Inc. Dual frequency feed
CA1260609A (en) * 1986-09-12 1989-09-26 Her Majesty The Queen, In Right Of Canada, As Represented By The Minister Of National Defence Wide bandwidth multiband feed system with polarization diversity
US5784033A (en) * 1996-06-07 1998-07-21 Hughes Electronics Corporation Plural frequency antenna feed
JP3688558B2 (ja) * 2000-06-05 2005-08-31 三菱電機株式会社 導波管群分波器
KR100891789B1 (ko) * 2006-01-04 2009-04-07 삼성전자주식회사 무선 통신 시스템에서 신호 송수신 장치 및 방법
FR2929796B1 (fr) * 2008-04-02 2014-09-26 Centre Nat Etd Spatiales Coupleur pour systeme radio frequences multibandes.
US20100151113A1 (en) * 2008-12-12 2010-06-17 Microchips, Inc. Manufacture of a radiating structure for a medical implant
US8285387B2 (en) * 2008-12-12 2012-10-09 Microchips, Inc. Wireless communication with a medical implant

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3150333A (en) * 1960-02-01 1964-09-22 Airtron Division Of Litton Pre Coupling orthogonal polarizations in a common square waveguide with modes in individual waveguides
US3265993A (en) * 1964-02-13 1966-08-09 Post Office Integrated coupling unit for two independent waveguide channels
US3668567A (en) * 1970-07-02 1972-06-06 Hughes Aircraft Co Dual mode rotary microwave coupler
US3731235A (en) * 1971-11-03 1973-05-01 Gte Sylvania Inc Dual polarized diplexer
US3731236A (en) * 1972-08-17 1973-05-01 Gte Sylvania Inc Independently adjustable dual polarized diplexer

Also Published As

Publication number Publication date
JPS5034441A (it) 1975-04-02
FR2235500B1 (it) 1980-12-05
FR2235500A1 (it) 1975-01-24
CA986595A (en) 1976-03-30
IT1016203B (it) 1977-05-30
GB1470545A (en) 1977-04-14
US3838362A (en) 1974-09-24

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8131 Rejection