GB1485801A - Wideband antenna arrangements - Google Patents

Wideband antenna arrangements

Info

Publication number
GB1485801A
GB1485801A GB4917/74A GB491774A GB1485801A GB 1485801 A GB1485801 A GB 1485801A GB 4917/74 A GB4917/74 A GB 4917/74A GB 491774 A GB491774 A GB 491774A GB 1485801 A GB1485801 A GB 1485801A
Authority
GB
United Kingdom
Prior art keywords
dipoles
array
log
aerial
periodic
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
GB4917/74A
Other languages
English (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.)
BAE Systems Electronics Ltd
Original Assignee
Marconi Co Ltd
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 Marconi Co Ltd filed Critical Marconi Co Ltd
Priority to GB4917/74A priority Critical patent/GB1485801A/en
Priority to DE7412071U priority patent/DE7412071U/de
Priority to DE2416691A priority patent/DE2416691A1/de
Priority to AU77652/75A priority patent/AU7765275A/en
Priority to CH111775A priority patent/CH588772A5/xx
Priority to NL7501097A priority patent/NL7501097A/xx
Priority to FR7503211A priority patent/FR2260198A1/fr
Publication of GB1485801A publication Critical patent/GB1485801A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/30—Combinations of separate antenna units operating in different wavebands and connected to a common feeder system
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q11/00—Electrically-long antennas having dimensions more than twice the shortest operating wavelength and consisting of conductive active radiating elements
    • H01Q11/02—Non-resonant antennas, e.g. travelling-wave antenna
    • H01Q11/10—Logperiodic antennas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/29—Combinations of different interacting antenna units for giving a desired directional characteristic
    • 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
    • H01Q5/48—Combinations of two or more dipole type antennas
    • H01Q5/49—Combinations of two or more dipole type antennas with parasitic elements used for purposes other than for dual-band or multi-band, e.g. imbricated Yagi antennas

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Aerials With Secondary Devices (AREA)
GB4917/74A 1974-02-02 1974-02-02 Wideband antenna arrangements Expired GB1485801A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
GB4917/74A GB1485801A (en) 1974-02-02 1974-02-02 Wideband antenna arrangements
DE7412071U DE7412071U (de) 1974-02-02 1974-04-05 Breitbandantenne
DE2416691A DE2416691A1 (de) 1974-02-02 1974-04-05 Breitbandantenne
AU77652/75A AU7765275A (en) 1974-02-02 1975-01-28 Wideband antenna arrangements
CH111775A CH588772A5 (enrdf_load_stackoverflow) 1974-02-02 1975-01-30
NL7501097A NL7501097A (nl) 1974-02-02 1975-01-30 Breedbandige antennegroepering.
FR7503211A FR2260198A1 (enrdf_load_stackoverflow) 1974-02-02 1975-02-03

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4917/74A GB1485801A (en) 1974-02-02 1974-02-02 Wideband antenna arrangements

Publications (1)

Publication Number Publication Date
GB1485801A true GB1485801A (en) 1977-09-14

Family

ID=9786301

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4917/74A Expired GB1485801A (en) 1974-02-02 1974-02-02 Wideband antenna arrangements

Country Status (6)

Country Link
AU (1) AU7765275A (enrdf_load_stackoverflow)
CH (1) CH588772A5 (enrdf_load_stackoverflow)
DE (2) DE7412071U (enrdf_load_stackoverflow)
FR (1) FR2260198A1 (enrdf_load_stackoverflow)
GB (1) GB1485801A (enrdf_load_stackoverflow)
NL (1) NL7501097A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0825675A3 (en) * 1996-08-19 2000-04-05 EMC Test Systems, L.P. Broad band shaped element dipole antenna
RU2370862C1 (ru) * 2008-03-20 2009-10-20 Общество с ограниченной ответственностью Научно-производственная фирма "Радиокомпоненты" Комбинированная широкополосная антенна

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3328894A1 (de) * 1983-08-10 1985-02-28 Kathrein-Werke Kg, 8200 Rosenheim Antennen-kombination

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0825675A3 (en) * 1996-08-19 2000-04-05 EMC Test Systems, L.P. Broad band shaped element dipole antenna
RU2370862C1 (ru) * 2008-03-20 2009-10-20 Общество с ограниченной ответственностью Научно-производственная фирма "Радиокомпоненты" Комбинированная широкополосная антенна

Also Published As

Publication number Publication date
FR2260198A1 (enrdf_load_stackoverflow) 1975-08-29
NL7501097A (nl) 1975-08-05
DE7412071U (de) 1976-05-20
CH588772A5 (enrdf_load_stackoverflow) 1977-06-15
DE2416691A1 (de) 1975-08-07
AU7765275A (en) 1976-07-29

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee