IT1182940B - Alimentatore di antenna con almeno due diverse bande di frequenza - Google Patents

Alimentatore di antenna con almeno due diverse bande di frequenza

Info

Publication number
IT1182940B
IT1182940B IT48721/85A IT4872185A IT1182940B IT 1182940 B IT1182940 B IT 1182940B IT 48721/85 A IT48721/85 A IT 48721/85A IT 4872185 A IT4872185 A IT 4872185A IT 1182940 B IT1182940 B IT 1182940B
Authority
IT
Italy
Prior art keywords
power supply
frequency bands
different frequency
antenna power
antenna
Prior art date
Application number
IT48721/85A
Other languages
English (en)
Other versions
IT8548721A0 (it
Inventor
Paul Thiele
Detlef Block
Wolfgang Kohnen
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 IT8548721A0 publication Critical patent/IT8548721A0/it
Application granted granted Critical
Publication of IT1182940B publication Critical patent/IT1182940B/it

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 Aerials (AREA)
  • Aerials With Secondary Devices (AREA)
  • Waveguide Switches, Polarizers, And Phase Shifters (AREA)
IT48721/85A 1984-10-27 1985-10-25 Alimentatore di antenna con almeno due diverse bande di frequenza IT1182940B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843439414 DE3439414A1 (de) 1984-10-27 1984-10-27 Antennenerreger fuer mindestens zwei unterschiedliche frequenzbaender

Publications (2)

Publication Number Publication Date
IT8548721A0 IT8548721A0 (it) 1985-10-25
IT1182940B true IT1182940B (it) 1987-10-05

Family

ID=6248924

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48721/85A IT1182940B (it) 1984-10-27 1985-10-25 Alimentatore di antenna con almeno due diverse bande di frequenza

Country Status (5)

Country Link
BR (1) BR8505309A (it)
DE (1) DE3439414A1 (it)
FR (1) FR2572593A1 (it)
GB (1) GB2166297A (it)
IT (1) IT1182940B (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2593644B1 (fr) * 1986-01-28 1988-03-11 Alcatel Espace Dispositif duplexeur de polarisation et de frequences a trois acces.
DE3634772A1 (de) * 1986-09-08 1988-03-17 Kabelmetal Electro Gmbh Antennenerreger fuer mindestens zwei unterschiedliche frequenzbaender
US4912436A (en) * 1987-06-15 1990-03-27 Gamma-F Corporation Four port dual polarization frequency diplexer
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
FR2678434B1 (fr) * 1991-06-26 1994-02-04 Christian Sabatier Dispositif de filtrage d'ondes electromagnetiques circulant dans un guide d'ondes d'un premier type a symetrie de revolution, a troncons de guides d'ondes d'un second type inseres.
DE19961237A1 (de) 1999-12-18 2001-06-21 Alcatel Sa Antenne zur Abstrahlung und zum Empfang elektromagnetischer Wellen

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
US4491810A (en) * 1983-01-28 1985-01-01 Andrew Corporation Multi-port, multi-frequency microwave combiner with overmoded square waveguide section

Also Published As

Publication number Publication date
GB8526009D0 (en) 1985-11-27
BR8505309A (pt) 1986-08-05
IT8548721A0 (it) 1985-10-25
DE3439414A1 (de) 1986-04-30
GB2166297A (en) 1986-04-30
FR2572593A1 (fr) 1986-05-02

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