FR2260198A1 - - Google Patents

Info

Publication number
FR2260198A1
FR2260198A1 FR7503211A FR7503211A FR2260198A1 FR 2260198 A1 FR2260198 A1 FR 2260198A1 FR 7503211 A FR7503211 A FR 7503211A FR 7503211 A FR7503211 A FR 7503211A FR 2260198 A1 FR2260198 A1 FR 2260198A1
Authority
FR
France
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Withdrawn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
FR7503211A
Other languages
French (fr)
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
Publication of FR2260198A1 publication Critical patent/FR2260198A1/fr
Withdrawn legal-status Critical Current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)
FR7503211A 1974-02-02 1975-02-03 Withdrawn FR2260198A1 (is")

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
FR2260198A1 true FR2260198A1 (is") 1975-08-29

Family

ID=9786301

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7503211A Withdrawn FR2260198A1 (is") 1974-02-02 1975-02-03

Country Status (6)

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

Families Citing this family (3)

* 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
US6057805A (en) * 1996-08-19 2000-05-02 Emc Test Systems, L.P. Broad band shaped element 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
NL7501097A (nl) 1975-08-05
DE7412071U (de) 1976-05-20
AU7765275A (en) 1976-07-29
GB1485801A (en) 1977-09-14
DE2416691A1 (de) 1975-08-07
CH588772A5 (is") 1977-06-15

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Legal Events

Date Code Title Description
ST Notification of lapse