FR1214296A - New antenna for ultra-short waves - Google Patents

New antenna for ultra-short waves

Info

Publication number
FR1214296A
FR1214296A FR1214296DA FR1214296A FR 1214296 A FR1214296 A FR 1214296A FR 1214296D A FR1214296D A FR 1214296DA FR 1214296 A FR1214296 A FR 1214296A
Authority
FR
France
Prior art keywords
ultra
new antenna
short waves
waves
short
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
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston 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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR1214296A publication Critical patent/FR1214296A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q25/00Antennas or antenna systems providing at least two radiating patterns
    • H01Q25/001Crossed polarisation dual antennas
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q15/00Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
    • H01Q15/0006Devices acting selectively as reflecting surface, as diffracting or as refracting device, e.g. frequency filtering or angular spatial filtering devices
    • H01Q15/0013Devices acting selectively as reflecting surface, as diffracting or as refracting device, e.g. frequency filtering or angular spatial filtering devices said selective devices working as frequency-selective reflecting surfaces, e.g. FSS, dichroic plates, surfaces being partly transmissive and reflective
FR1214296D 1958-10-29 1958-10-29 New antenna for ultra-short waves Expired FR1214296A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1214296T 1958-10-29

Publications (1)

Publication Number Publication Date
FR1214296A true FR1214296A (en) 1960-04-07

Family

ID=9676936

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1214296D Expired FR1214296A (en) 1958-10-29 1958-10-29 New antenna for ultra-short waves

Country Status (1)

Country Link
FR (1) FR1214296A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2502531A1 (en) * 1974-02-06 1975-08-28 Rca Corp ANTENNA ARRANGEMENT
EP0080319A1 (en) * 1981-11-19 1983-06-01 The Marconi Company Limited Antenna assemblies
EP0186496A2 (en) * 1984-12-26 1986-07-02 Sharp Kabushiki Kaisha Antenna system for circularly polarized waves
EP0936696A2 (en) * 1998-02-11 1999-08-18 Space Systems / Loral Inc. Antenna system with plural reflectors

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2502531A1 (en) * 1974-02-06 1975-08-28 Rca Corp ANTENNA ARRANGEMENT
EP0080319A1 (en) * 1981-11-19 1983-06-01 The Marconi Company Limited Antenna assemblies
EP0186496A2 (en) * 1984-12-26 1986-07-02 Sharp Kabushiki Kaisha Antenna system for circularly polarized waves
EP0186496A3 (en) * 1984-12-26 1987-08-19 Sharp Kabushiki Kaisha Antenna system for circularly polarized waves
EP0936696A2 (en) * 1998-02-11 1999-08-18 Space Systems / Loral Inc. Antenna system with plural reflectors
EP0936696A3 (en) * 1998-02-11 2001-03-28 Space Systems / Loral Inc. Antenna system with plural reflectors

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