FR2506525A3 - Antenne u.h.f. a cavite resonnante excitee au moyen d'une bande conductrice a dielectrique air - Google Patents

Antenne u.h.f. a cavite resonnante excitee au moyen d'une bande conductrice a dielectrique air Download PDF

Info

Publication number
FR2506525A3
FR2506525A3 FR8122010A FR8122010A FR2506525A3 FR 2506525 A3 FR2506525 A3 FR 2506525A3 FR 8122010 A FR8122010 A FR 8122010A FR 8122010 A FR8122010 A FR 8122010A FR 2506525 A3 FR2506525 A3 FR 2506525A3
Authority
FR
France
Prior art keywords
strip
antenna
resonant cavity
support
uhf
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.)
Granted
Application number
FR8122010A
Other languages
English (en)
French (fr)
Other versions
FR2506525B3 (enExample
Inventor
Giulio Alfieri
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.)
ALFIERI GIULIO CRC SNC
Original Assignee
ALFIERI GIULIO CRC SNC
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 ALFIERI GIULIO CRC SNC filed Critical ALFIERI GIULIO CRC SNC
Publication of FR2506525A3 publication Critical patent/FR2506525A3/fr
Application granted granted Critical
Publication of FR2506525B3 publication Critical patent/FR2506525B3/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/06—Waveguide mouths
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/10—Resonant slot antennas
    • H01Q13/18—Resonant slot antennas the slot being backed by, or formed in boundary wall of, a resonant cavity ; Open cavity antennas

Landscapes

  • Details Of Aerials (AREA)
  • Support Of Aerials (AREA)
FR8122010A 1981-05-25 1981-11-20 Antenne u.h.f. a cavite resonnante excitee au moyen d'une bande conductrice a dielectrique air Granted FR2506525A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITPR1981U32008U IT8132008U1 (it) 1981-05-25 1981-05-25 Antenna UHF a cavità risonante eccitata mediante striscia conduttrice di dielettrico aria

Publications (2)

Publication Number Publication Date
FR2506525A3 true FR2506525A3 (fr) 1982-11-26
FR2506525B3 FR2506525B3 (enExample) 1984-07-20

Family

ID=11234684

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8122010A Granted FR2506525A3 (fr) 1981-05-25 1981-11-20 Antenne u.h.f. a cavite resonnante excitee au moyen d'une bande conductrice a dielectrique air

Country Status (4)

Country Link
CH (1) CH650363A5 (enExample)
DK (1) DK233382A (enExample)
FR (1) FR2506525A3 (enExample)
IT (1) IT8132008U1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1984004002A1 (en) * 1983-04-01 1984-10-11 Hughes Aircraft Co Waveguide antenna

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1984004002A1 (en) * 1983-04-01 1984-10-11 Hughes Aircraft Co Waveguide antenna
US4577196A (en) * 1983-04-01 1986-03-18 Hughes Aircraft Company Missile mounted waveguide antenna
AU573211B2 (en) * 1983-04-01 1988-06-02 Raytheon Company Waveguide antenna

Also Published As

Publication number Publication date
IT8132008V0 (it) 1981-05-25
FR2506525B3 (enExample) 1984-07-20
CH650363A5 (en) 1985-07-15
DK233382A (da) 1982-11-26
IT8132008U1 (it) 1982-11-25

Similar Documents

Publication Publication Date Title
CA1224562A (fr) Antenne demi-boucle pour vehicule terrestre
US2996713A (en) Radial waveguide antenna
EP0527417A1 (fr) Antenne radioélectrique élémentaire miniaturisée
FR2571179A1 (fr) Unite d'antenne mobile
FR2587845A1 (fr) Antenne de fenetre pour vehicule
EP1330851A1 (fr) Mat d'antenne et dispositif pour le reglage de l'orientation d'une telle antenne
EP2625741A1 (fr) Antenne de grande dimension à ondes de surface et à large bande
FR2496347A1 (fr) Antenne de systeme de navigation omnidirectionnelle a tres haute frequence
EP1263080A1 (fr) Antenne à fente pour avion
EP0013240A1 (fr) Antenne commune pour radar primaire et radar secondaire
EP0642189B1 (fr) Antenne pour appareil radio portatif
FR2506525A3 (fr) Antenne u.h.f. a cavite resonnante excitee au moyen d'une bande conductrice a dielectrique air
EP0440126A1 (fr) Antenne en guides d'ondes à fentes, notamment pour radars spatiaux
EP1181744A1 (fr) Antenne a polarisation verticale
EP3008773B1 (fr) Procédé pour radioélectrifier un objet de mobilier urbain et objet ainsi radioélectrifié
US3864686A (en) Roof mounted vehicle antenna
EP2449629B1 (fr) Systeme antennaire compacte omnidirectionnel et large bande comportant deux acces emission et reception separes fortement decouples
FR2723801A1 (fr) Diplexeur a intervalle d'un octave entre bandes.
EP1594186A1 (fr) Antenne de sol à boucle rayonnant en ondes kilométriques ou hectométriques
FR2754109A1 (fr) Antenne a haute frequence
EP1869727B1 (fr) Dispositif d'antenne radiofrequence a boucles orthogonales
FR2506524A1 (fr) Antenne u.h.f. a trois elements carres de tres faible encombrement
EP0578561B1 (fr) Récepteur du type à antenne intérieure en ferrite
FR2791815A1 (fr) Antenne compacte
EP0268089B1 (fr) Transpondeur passif