IT1179394B - Antenna multifascio in grado di realizzare posizioni di fascio diverse in funzione del settore angolare di interesse - Google Patents

Antenna multifascio in grado di realizzare posizioni di fascio diverse in funzione del settore angolare di interesse

Info

Publication number
IT1179394B
IT1179394B IT48534/84A IT4853484A IT1179394B IT 1179394 B IT1179394 B IT 1179394B IT 48534/84 A IT48534/84 A IT 48534/84A IT 4853484 A IT4853484 A IT 4853484A IT 1179394 B IT1179394 B IT 1179394B
Authority
IT
Italy
Prior art keywords
interest
band antenna
positions according
different beam
realize different
Prior art date
Application number
IT48534/84A
Other languages
English (en)
Other versions
IT8448534A0 (it
Inventor
Pasquale Russo
Rosario Scarpetta
Original Assignee
Selenia Ind Elettroniche
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 Selenia Ind Elettroniche filed Critical Selenia Ind Elettroniche
Priority to IT48534/84A priority Critical patent/IT1179394B/it
Publication of IT8448534A0 publication Critical patent/IT8448534A0/it
Priority to US07/959,180 priority patent/US5257031A/en
Priority to EP85903361A priority patent/EP0191031A1/en
Priority to PCT/IT1985/000015 priority patent/WO1986000760A1/en
Application granted granted Critical
Publication of IT1179394B publication Critical patent/IT1179394B/it

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
    • H01Q3/24—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the orientation by switching energy from one active radiating element to another, e.g. for beam switching
    • 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
    • H01Q3/26—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
IT48534/84A 1984-07-09 1984-07-09 Antenna multifascio in grado di realizzare posizioni di fascio diverse in funzione del settore angolare di interesse IT1179394B (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT48534/84A IT1179394B (it) 1984-07-09 1984-07-09 Antenna multifascio in grado di realizzare posizioni di fascio diverse in funzione del settore angolare di interesse
US07/959,180 US5257031A (en) 1984-07-09 1985-07-03 Multibeam antenna which can provide different beam positions according to the angular sector of interest
EP85903361A EP0191031A1 (en) 1984-07-09 1985-07-03 Multibeam antenna, which can provide different beam positions according to the angular sector of interest
PCT/IT1985/000015 WO1986000760A1 (en) 1984-07-09 1985-07-03 Multibeam antenna, which can provide different beam positions according to the angular sector of interest

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT48534/84A IT1179394B (it) 1984-07-09 1984-07-09 Antenna multifascio in grado di realizzare posizioni di fascio diverse in funzione del settore angolare di interesse

Publications (2)

Publication Number Publication Date
IT8448534A0 IT8448534A0 (it) 1984-07-09
IT1179394B true IT1179394B (it) 1987-09-16

Family

ID=11267149

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48534/84A IT1179394B (it) 1984-07-09 1984-07-09 Antenna multifascio in grado di realizzare posizioni di fascio diverse in funzione del settore angolare di interesse

Country Status (3)

Country Link
EP (1) EP0191031A1 (it)
IT (1) IT1179394B (it)
WO (1) WO1986000760A1 (it)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2734410B1 (fr) * 1986-08-05 1997-07-25 Thomson Csf Radant Antenne hyperfrequence a synthese de diagramme de rayonnement
US4766438A (en) * 1987-02-27 1988-08-23 Hughes Aircraft Company Three dimensional feed through lens with hemispherical coverage
JPS6478177A (en) * 1987-09-21 1989-03-23 Nec Corp Landing guiding device
JPH06105959B2 (ja) * 1989-04-24 1994-12-21 三菱電機株式会社 電子走査形アレイアンテナ装置
US5025493A (en) * 1989-06-02 1991-06-18 Scientific-Atlanta, Inc. Multi-element antenna system and array signal processing method
US4973971A (en) * 1989-12-18 1990-11-27 Allied-Signal Inc. Broadband circular phased array antenna
GB2356096B (en) 1991-03-12 2001-08-15 Siemens Plessey Electronic Method of operating a radar antenna system
US5552798A (en) * 1994-08-23 1996-09-03 Globalstar L.P. Antenna for multipath satellite communication links
EP1098455B1 (en) * 1999-11-03 2007-01-03 Intel Corporation Spatially switched router for wireless data packets
DE102014106060A1 (de) * 2014-04-30 2015-11-19 Karlsruher Institut für Technologie Antennenanordnung

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3816830A (en) * 1970-11-27 1974-06-11 Hazeltine Corp Cylindrical array antenna
GB1553916A (en) * 1975-06-09 1979-10-10 Commw Scient Ind Res Org Modulation of scanning radio beams
US4124852A (en) * 1977-01-24 1978-11-07 Raytheon Company Phased power switching system for scanning antenna array

Also Published As

Publication number Publication date
IT8448534A0 (it) 1984-07-09
EP0191031A1 (en) 1986-08-20
WO1986000760A1 (en) 1986-01-30

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