OA06938A - Telecommunications antenna. - Google Patents

Telecommunications antenna.

Info

Publication number
OA06938A
OA06938A OA57534A OA57534A OA06938A OA 06938 A OA06938 A OA 06938A OA 57534 A OA57534 A OA 57534A OA 57534 A OA57534 A OA 57534A OA 06938 A OA06938 A OA 06938A
Authority
OA
OAPI
Prior art keywords
telecommunications antenna
telecommunications
antenna
Prior art date
Application number
OA57534A
Other languages
French (fr)
Inventor
Robert Pavillet
Original Assignee
Alsthom Atlantique
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 Alsthom Atlantique filed Critical Alsthom Atlantique
Publication of OA06938A publication Critical patent/OA06938A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/02—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical movement of antenna or antenna system as a whole
    • H01Q3/08—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical movement of antenna or antenna system as a whole for varying two co-ordinates of the orientation
    • 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
    • H01Q19/18—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 having two or more spaced reflecting surfaces
    • H01Q19/19—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 having two or more spaced reflecting surfaces comprising one main concave reflecting surface associated with an auxiliary reflecting surface
    • H01Q19/191—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 having two or more spaced reflecting surfaces comprising one main concave reflecting surface associated with an auxiliary reflecting surface wherein the primary active element uses one or more deflecting surfaces, e.g. beam waveguide feeds
OA57534A 1980-11-07 1981-11-06 Telecommunications antenna. OA06938A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8023794A FR2494046B1 (en) 1980-11-07 1980-11-07 TELECOMMUNICATIONS ANTENNA

Publications (1)

Publication Number Publication Date
OA06938A true OA06938A (en) 1983-07-31

Family

ID=9247768

Family Applications (1)

Application Number Title Priority Date Filing Date
OA57534A OA06938A (en) 1980-11-07 1981-11-06 Telecommunications antenna.

Country Status (2)

Country Link
FR (1) FR2494046B1 (en)
OA (1) OA06938A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2589284B1 (en) * 1985-10-28 1988-05-20 Alcatel Espace MULTI-REFLECTOR ANTENNA RADIATING A STEERABLE BEAM WITH A LARGE TRAVEL

Also Published As

Publication number Publication date
FR2494046A1 (en) 1982-05-14
FR2494046B1 (en) 1986-11-21

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