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FR2572594B1 - Excitateur d'antennes pour au moins deux bandes de frequence differente - Google Patents

Excitateur d'antennes pour au moins deux bandes de frequence differente

Info

Publication number
FR2572594B1
FR2572594B1 FR858512489A FR8512489A FR2572594B1 FR 2572594 B1 FR2572594 B1 FR 2572594B1 FR 858512489 A FR858512489 A FR 858512489A FR 8512489 A FR8512489 A FR 8512489A FR 2572594 B1 FR2572594 B1 FR 2572594B1
Authority
FR
France
Prior art keywords
frequency bands
different frequency
antenna driver
antenna
driver
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
Application number
FR858512489A
Other languages
English (en)
French (fr)
Other versions
FR2572594A1 (fr
Inventor
Gunter Mohring
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.)
Kabelmetal Electro GmbH
Original Assignee
Kabelmetal Electro GmbH
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 Kabelmetal Electro GmbH filed Critical Kabelmetal Electro GmbH
Publication of FR2572594A1 publication Critical patent/FR2572594A1/fr
Application granted granted Critical
Publication of FR2572594B1 publication Critical patent/FR2572594B1/fr
Expired 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
    • H01P1/161—Auxiliary devices for mode selection, e.g. mode suppression or mode promotion; for mode conversion sustaining two independent orthogonal modes, e.g. orthomode transducer
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
    • H01Q5/40—Imbricated or interleaved structures; Combined or electromagnetically coupled arrangements, e.g. comprising two or more non-connected fed radiating elements
    • H01Q5/45—Imbricated or interleaved structures; Combined or electromagnetically coupled arrangements, e.g. comprising two or more non-connected fed radiating elements using two or more feeds in association with a common reflecting, diffracting or refracting device

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Waveguide Switches, Polarizers, And Phase Shifters (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Aerials With Secondary Devices (AREA)
FR858512489A 1984-10-27 1985-08-19 Excitateur d'antennes pour au moins deux bandes de frequence differente Expired FR2572594B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843439413 DE3439413A1 (de) 1984-10-27 1984-10-27 Antennenerreger fuer mindestens zwei unterschiedliche frequenzbaender

Publications (2)

Publication Number Publication Date
FR2572594A1 FR2572594A1 (fr) 1986-05-02
FR2572594B1 true FR2572594B1 (fr) 1989-08-25

Family

ID=6248923

Family Applications (1)

Application Number Title Priority Date Filing Date
FR858512489A Expired FR2572594B1 (fr) 1984-10-27 1985-08-19 Excitateur d'antennes pour au moins deux bandes de frequence differente

Country Status (5)

Country Link
BR (1) BR8505308A (it)
DE (1) DE3439413A1 (it)
FR (1) FR2572594B1 (it)
GB (1) GB2166298B (it)
IT (1) IT1182939B (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3634772A1 (de) * 1986-09-08 1988-03-17 Kabelmetal Electro Gmbh Antennenerreger fuer mindestens zwei unterschiedliche frequenzbaender
US5255003B1 (en) * 1987-10-02 1995-05-16 Antenna Downlink Inc Multiple-frequency microwave feed assembly
DE4113760C2 (de) * 1991-04-26 1994-09-01 Hirschmann Richard Gmbh Co Anordnung zur Umwandlung eines Mikrowellentyps
US5784033A (en) * 1996-06-07 1998-07-21 Hughes Electronics Corporation Plural frequency antenna feed
DE19961237A1 (de) 1999-12-18 2001-06-21 Alcatel Sa Antenne zur Abstrahlung und zum Empfang elektromagnetischer Wellen

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3864688A (en) * 1972-03-24 1975-02-04 Andrew Corp Cross-polarized parabolic antenna
US4258366A (en) * 1979-01-31 1981-03-24 Nasa Multifrequency broadband polarized horn antenna
FR2488055A1 (fr) * 1980-07-31 1982-02-05 Thomson Csf Transducteur d'antenne pour antenne d'emission-reception et source primaire d'antenne equipee d'un tel transducteur
DE3111106A1 (de) * 1981-03-20 1982-09-30 Siemens AG, 1000 Berlin und 8000 München Polarisationsweiche
IT1155664B (it) * 1982-03-25 1987-01-28 Sip Dispositivo di guida d onda per la separazione di segnali a radiofrequenza di diversa frequenza e polarizzazione
DE3241890A1 (de) * 1982-11-12 1984-05-17 kabelmetal electro GmbH, 3000 Hannover Polarisationsweiche mit speisehorn

Also Published As

Publication number Publication date
GB2166298A (en) 1986-04-30
FR2572594A1 (fr) 1986-05-02
DE3439413A1 (de) 1986-04-30
GB2166298B (en) 1988-12-14
BR8505308A (pt) 1986-08-05
GB8526010D0 (en) 1985-11-27
IT1182939B (it) 1987-10-05
IT8548720A0 (it) 1985-10-25

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Legal Events

Date Code Title Description
ST Notification of lapse