FR2619254B1 - Source primaire a deux acces et a deux elements rayonnants - Google Patents

Source primaire a deux acces et a deux elements rayonnants

Info

Publication number
FR2619254B1
FR2619254B1 FR8711295A FR8711295A FR2619254B1 FR 2619254 B1 FR2619254 B1 FR 2619254B1 FR 8711295 A FR8711295 A FR 8711295A FR 8711295 A FR8711295 A FR 8711295A FR 2619254 B1 FR2619254 B1 FR 2619254B1
Authority
FR
France
Prior art keywords
accesses
primary source
radiant elements
radiant
elements
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
FR8711295A
Other languages
English (en)
Other versions
FR2619254A1 (fr
Inventor
Sylvain
Jean-Claude Leost
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.)
Centre National de la Recherche Scientifique CNRS
Etat Francais
Original Assignee
Centre National de la Recherche Scientifique CNRS
Etat Francais
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 Centre National de la Recherche Scientifique CNRS, Etat Francais filed Critical Centre National de la Recherche Scientifique CNRS
Priority to FR8711295A priority Critical patent/FR2619254B1/fr
Publication of FR2619254A1 publication Critical patent/FR2619254A1/fr
Application granted granted Critical
Publication of FR2619254B1 publication Critical patent/FR2619254B1/fr
Expired legal-status Critical Current

Links

Classifications

    • 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)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
FR8711295A 1987-08-07 1987-08-07 Source primaire a deux acces et a deux elements rayonnants Expired FR2619254B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8711295A FR2619254B1 (fr) 1987-08-07 1987-08-07 Source primaire a deux acces et a deux elements rayonnants

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8711295A FR2619254B1 (fr) 1987-08-07 1987-08-07 Source primaire a deux acces et a deux elements rayonnants

Publications (2)

Publication Number Publication Date
FR2619254A1 FR2619254A1 (fr) 1989-02-10
FR2619254B1 true FR2619254B1 (fr) 1989-12-01

Family

ID=9354028

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8711295A Expired FR2619254B1 (fr) 1987-08-07 1987-08-07 Source primaire a deux acces et a deux elements rayonnants

Country Status (1)

Country Link
FR (1) FR2619254B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10978812B2 (en) * 2016-10-17 2021-04-13 Director General, Defence Research & Development Organisation (Drdo) Single layer shared aperture dual band antenna

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1219279A (fr) * 1958-12-20 1960-05-17 Sagem Antenne perfectionnée à très large bande
US4060810A (en) * 1976-10-04 1977-11-29 The United States Of America As Represented By The Secretary Of The Army Loaded microstrip antenna
GB2157500B (en) * 1984-04-11 1987-07-01 Plessey Co Plc Microwave antenna
GB8501225D0 (en) * 1985-01-17 1985-02-20 Cossor Electronics Ltd Antenna

Also Published As

Publication number Publication date
FR2619254A1 (fr) 1989-02-10

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse