GB8526009D0 - Antenna excitor - Google Patents

Antenna excitor

Info

Publication number
GB8526009D0
GB8526009D0 GB858526009A GB8526009A GB8526009D0 GB 8526009 D0 GB8526009 D0 GB 8526009D0 GB 858526009 A GB858526009 A GB 858526009A GB 8526009 A GB8526009 A GB 8526009A GB 8526009 D0 GB8526009 D0 GB 8526009D0
Authority
GB
United Kingdom
Prior art keywords
excitor
antenna
antenna excitor
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.)
Withdrawn
Application number
GB858526009A
Other versions
GB2166297A (en
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 GB8526009D0 publication Critical patent/GB8526009D0/en
Publication of GB2166297A publication Critical patent/GB2166297A/en
Withdrawn legal-status Critical Current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 Aerials (AREA)
  • Waveguide Switches, Polarizers, And Phase Shifters (AREA)
  • Aerials With Secondary Devices (AREA)
GB08526009A 1984-10-27 1985-10-22 Antenna exciter for at least two frequency bands Withdrawn GB2166297A (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 (2)

Publication Number Publication Date
GB8526009D0 true GB8526009D0 (en) 1985-11-27
GB2166297A GB2166297A (en) 1986-04-30

Family

ID=6248924

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08526009A Withdrawn GB2166297A (en) 1984-10-27 1985-10-22 Antenna exciter for at least two 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
BR8505309A (en) 1986-08-05
IT8548721A0 (en) 1985-10-25
DE3439414A1 (en) 1986-04-30
IT1182940B (en) 1987-10-05
GB2166297A (en) 1986-04-30
FR2572593A1 (en) 1986-05-02

Similar Documents

Publication Publication Date Title
GB2152757B (en) Antenna
EP0176311A3 (en) Small antenna
IL90300A0 (en) Substituted aminobenzonitriles
EP0150447A3 (en) Substituted dihydrobenzopyran-2-carboxylates
GB2163297B (en) Antenna
GB8419799D0 (en) Antenna device
GB8431457D0 (en) Aerials
GB8416585D0 (en) Antenna arrangements
GB8526009D0 (en) Antenna excitor
GB2165396B (en) Buoyant antenna
GB8526010D0 (en) Antenna excitor
ZA856582B (en) Substituted carbonylphenylsulphonylguanidines
ZA854165B (en) Substituted phenylsuphonylureas
ZA856592B (en) Substituted arylsulphonylguanidines
GB2167904B (en) Antenna
GB2249872B (en) Antenna arrangement
GB2192884B (en) Substituted ethanediimidamides
GB2160021B (en) Antenna
GB8522040D0 (en) Antenna
ZA857138B (en) Sanitant arrangement
GB8421812D0 (en) Airbourne antenna
GB8502964D0 (en) Antenna
GB2163905B (en) Antenna assemblies
IL76789A0 (en) High gain-area-product antenna design
CS296484A1 (en) Trychtyrova antena

Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)