FR2334216A1 - Antenne omnidirectionnelle a large bandepassante - Google Patents

Antenne omnidirectionnelle a large bandepassante

Info

Publication number
FR2334216A1
FR2334216A1 FR7537318A FR7537318A FR2334216A1 FR 2334216 A1 FR2334216 A1 FR 2334216A1 FR 7537318 A FR7537318 A FR 7537318A FR 7537318 A FR7537318 A FR 7537318A FR 2334216 A1 FR2334216 A1 FR 2334216A1
Authority
FR
France
Prior art keywords
horn
pass band
wide pass
partially covering
reflector
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
FR7537318A
Other languages
English (en)
Other versions
FR2334216B1 (fr
Inventor
Francois Salvat
Jean Bouko
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.)
Thales SA
Original Assignee
Thomson CSF SA
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 Thomson CSF SA filed Critical Thomson CSF SA
Priority to FR7537318A priority Critical patent/FR2334216A1/fr
Publication of FR2334216A1 publication Critical patent/FR2334216A1/fr
Application granted granted Critical
Publication of FR2334216B1 publication Critical patent/FR2334216B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/10—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces
    • H01Q19/102—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces wherein the surfaces are of convex toroïdal shape

Landscapes

  • Aerials With Secondary Devices (AREA)
FR7537318A 1975-12-05 1975-12-05 Antenne omnidirectionnelle a large bandepassante Granted FR2334216A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7537318A FR2334216A1 (fr) 1975-12-05 1975-12-05 Antenne omnidirectionnelle a large bandepassante

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7537318A FR2334216A1 (fr) 1975-12-05 1975-12-05 Antenne omnidirectionnelle a large bandepassante

Publications (2)

Publication Number Publication Date
FR2334216A1 true FR2334216A1 (fr) 1977-07-01
FR2334216B1 FR2334216B1 (fr) 1980-09-05

Family

ID=9163384

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7537318A Granted FR2334216A1 (fr) 1975-12-05 1975-12-05 Antenne omnidirectionnelle a large bandepassante

Country Status (1)

Country Link
FR (1) FR2334216A1 (fr)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4643545A (en) * 1984-07-02 1987-02-17 The United States Of America As Represented By The Secretary Of The Army Reflecting aspheres of revolution for forming certain beams
EP0212963A2 (fr) * 1985-08-20 1987-03-04 Stc Plc Antenne omnidirectionnelle
US4672387A (en) * 1985-03-04 1987-06-09 International Standard Electric Corporation Antenna systems for omnidirectional pattern
EP0678930A2 (fr) * 1994-04-19 1995-10-25 Andrew A.G. Antenne hyperfréquence omnidirectionnelle à bande large
US6011521A (en) * 1996-03-04 2000-01-04 Andrew Corporation Broadband omnidirectional microwave parabolic dish-shaped cone antenna
US6094174A (en) * 1996-03-04 2000-07-25 Andrew Corporation Broadband omnidirectional microwave parabolic dish--shaped cone antenna
US6107973A (en) * 1997-02-14 2000-08-22 Andrew Corporation Dual-reflector microwave antenna
US7572030B2 (en) * 2005-06-22 2009-08-11 Carmanah Technologies Corp. Reflector based optical design
EP3618183A4 (fr) * 2017-04-28 2021-01-13 Ls Mtron Ltd. Dispositif d'antenne de véhicule

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4643545A (en) * 1984-07-02 1987-02-17 The United States Of America As Represented By The Secretary Of The Army Reflecting aspheres of revolution for forming certain beams
US4672387A (en) * 1985-03-04 1987-06-09 International Standard Electric Corporation Antenna systems for omnidirectional pattern
EP0212963A2 (fr) * 1985-08-20 1987-03-04 Stc Plc Antenne omnidirectionnelle
EP0212963A3 (fr) * 1985-08-20 1988-08-10 Stc Plc Antenne omnidirectionnelle
US5486838A (en) * 1993-08-23 1996-01-23 Andrew Corporation Broadband omnidirectional microwave antenna for minimizing radiation toward the upper hemisphere
EP0678930A3 (fr) * 1994-04-19 1996-11-20 Andrew Corp Antenne hyperfréquence omnidirectionnelle à bande large.
EP0678930A2 (fr) * 1994-04-19 1995-10-25 Andrew A.G. Antenne hyperfréquence omnidirectionnelle à bande large
AU688844B2 (en) * 1994-04-19 1998-03-19 Andrew Corporation Broadband omnidirectional microwave antenna
US6011521A (en) * 1996-03-04 2000-01-04 Andrew Corporation Broadband omnidirectional microwave parabolic dish-shaped cone antenna
US6094174A (en) * 1996-03-04 2000-07-25 Andrew Corporation Broadband omnidirectional microwave parabolic dish--shaped cone antenna
US6107973A (en) * 1997-02-14 2000-08-22 Andrew Corporation Dual-reflector microwave antenna
US7572030B2 (en) * 2005-06-22 2009-08-11 Carmanah Technologies Corp. Reflector based optical design
EP3618183A4 (fr) * 2017-04-28 2021-01-13 Ls Mtron Ltd. Dispositif d'antenne de véhicule
US11688933B2 (en) 2017-04-28 2023-06-27 Ls Mtron Ltd. Vehicular antenna device

Also Published As

Publication number Publication date
FR2334216B1 (fr) 1980-09-05

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Legal Events

Date Code Title Description
ST Notification of lapse