BR8505309A - ANTENNA TRANSDUCER FOR AT LEAST TWO DIFFERENT FREQUENCY BANDS - Google Patents

ANTENNA TRANSDUCER FOR AT LEAST TWO DIFFERENT FREQUENCY BANDS

Info

Publication number
BR8505309A
BR8505309A BR8505309A BR8505309A BR8505309A BR 8505309 A BR8505309 A BR 8505309A BR 8505309 A BR8505309 A BR 8505309A BR 8505309 A BR8505309 A BR 8505309A BR 8505309 A BR8505309 A BR 8505309A
Authority
BR
Brazil
Prior art keywords
frequency bands
different frequency
antenna transducer
transducer
antenna
Prior art date
Application number
BR8505309A
Other languages
Portuguese (pt)
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 BR8505309A publication Critical patent/BR8505309A/en

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)
BR8505309A 1984-10-27 1985-10-24 ANTENNA TRANSDUCER FOR AT LEAST TWO DIFFERENT FREQUENCY BANDS BR8505309A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843439414 DE3439414A1 (en) 1984-10-27 1984-10-27 ANTENNA EXTENSION FOR AT LEAST TWO DIFFERENT FREQUENCY BANDS

Publications (1)

Publication Number Publication Date
BR8505309A true BR8505309A (en) 1986-08-05

Family

ID=6248924

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8505309A BR8505309A (en) 1984-10-27 1985-10-24 ANTENNA TRANSDUCER FOR AT LEAST TWO DIFFERENT FREQUENCY BANDS

Country Status (5)

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

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2593644B1 (en) * 1986-01-28 1988-03-11 Alcatel Espace POLARIZATION AND FREQUENCY DUPLEXER DEVICE WITH THREE ACCESSES.
DE3634772A1 (en) * 1986-09-08 1988-03-17 Kabelmetal Electro Gmbh ANTENNA EXTENSION FOR AT LEAST TWO DIFFERENT FREQUENCY BANDS
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 (en) * 1991-04-26 1994-09-01 Hirschmann Richard Gmbh Co Arrangement for converting a microwave type
FR2678434B1 (en) * 1991-06-26 1994-02-04 Christian Sabatier DEVICE FOR FILTERING ELECTROMAGNETIC WAVES CIRCULATING IN A WAVEGUIDE OF A FIRST TYPE WITH REVOLUTION SYMMETRY, WITH SECONDS OF WAVEGUIDES OF A SECOND TYPE INSERTED.
DE19961237A1 (en) 1999-12-18 2001-06-21 Alcatel Sa Antenna for radiation and reception of electromagnetic waves

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2488055A1 (en) * 1980-07-31 1982-02-05 Thomson Csf ANTENNA TRANSDUCER FOR EMISSION-RECEPTION ANTENNA AND PRIMARY ANTENNA SOURCE EQUIPPED WITH SUCH TRANSDUCER
IT1155664B (en) * 1982-03-25 1987-01-28 Sip WAVE GUIDE DEVICE FOR THE SEPARATION OF RADIOFREQUENCY SIGNALS OF DIFFERENT FREQUENCY AND POLARIZATION
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
IT8548721A0 (en) 1985-10-25
DE3439414A1 (en) 1986-04-30
FR2572593A1 (en) 1986-05-02
GB2166297A (en) 1986-04-30
IT1182940B (en) 1987-10-05

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