IT943805B - Antenna a raggruppamento cilindri co a molti fasci semplificata con caratteristiche azimutali focaliz zate su un ampio intervallo di an goli di elevazione - Google Patents

Antenna a raggruppamento cilindri co a molti fasci semplificata con caratteristiche azimutali focaliz zate su un ampio intervallo di an goli di elevazione

Info

Publication number
IT943805B
IT943805B IT32194/71A IT3219471A IT943805B IT 943805 B IT943805 B IT 943805B IT 32194/71 A IT32194/71 A IT 32194/71A IT 3219471 A IT3219471 A IT 3219471A IT 943805 B IT943805 B IT 943805B
Authority
IT
Italy
Prior art keywords
beams
simplified
wide range
elevation angles
azimuth characteristics
Prior art date
Application number
IT32194/71A
Other languages
English (en)
Original Assignee
Int Standard Electric Corp
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 Int Standard Electric Corp filed Critical Int Standard Electric Corp
Application granted granted Critical
Publication of IT943805B publication Critical patent/IT943805B/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
    • H01Q3/26—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
    • H01Q3/30—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 varying the relative phase between the radiating elements of an array
    • H01Q3/34—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 varying the relative phase between the radiating elements of an array by electrical means
    • H01Q3/40—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 varying the relative phase between the radiating elements of an array by electrical means with phasing matrix
IT32194/71A 1970-12-24 1971-12-10 Antenna a raggruppamento cilindri co a molti fasci semplificata con caratteristiche azimutali focaliz zate su un ampio intervallo di an goli di elevazione IT943805B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10130070A 1970-12-24 1970-12-24

Publications (1)

Publication Number Publication Date
IT943805B true IT943805B (it) 1973-04-10

Family

ID=22283920

Family Applications (1)

Application Number Title Priority Date Filing Date
IT32194/71A IT943805B (it) 1970-12-24 1971-12-10 Antenna a raggruppamento cilindri co a molti fasci semplificata con caratteristiche azimutali focaliz zate su un ampio intervallo di an goli di elevazione

Country Status (5)

Country Link
US (1) US3653057A (it)
JP (1) JPS5330845U (it)
DE (1) DE2162068A1 (it)
FR (1) FR2119053B1 (it)
IT (1) IT943805B (it)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3731315A (en) * 1972-04-24 1973-05-01 Us Navy Circular array with butler submatrices
US3868695A (en) * 1973-07-18 1975-02-25 Westinghouse Electric Corp Conformal array beam forming network
US3887926A (en) * 1973-11-14 1975-06-03 Singer Co Phased array scanning antenna
US3940770A (en) * 1974-04-24 1976-02-24 Raytheon Company Cylindrical array antenna with radial line power divider
US3964066A (en) * 1975-01-02 1976-06-15 International Telephone And Telegraph Corporation Electronic scanned cylindrical-array antenna using network approach for reduced system complexity
US3979754A (en) * 1975-04-11 1976-09-07 Raytheon Company Radio frequency array antenna employing stacked parallel plate lenses
US4080605A (en) * 1976-08-26 1978-03-21 Raytheon Company Multi-beam radio frequency array antenna
US5181850A (en) * 1987-11-27 1993-01-26 Stefan Neumeyer Mechanical connecting elements
FR2640821B1 (fr) * 1988-12-16 1991-05-31 Thomson Csf Antenne a couverture tridimensionnelle et balayage electronique, du type reseau volumique rarefie aleatoire
US4980692A (en) * 1989-11-29 1990-12-25 Ail Systems, Inc. Frequency independent circular array
US5214436A (en) * 1990-05-29 1993-05-25 Hazeltine Corp. Aircraft antenna with coning and banking correction
EP0546812B1 (en) * 1991-12-10 1997-08-06 Texas Instruments Incorporated Wide field-of-view fixed body conformal antenna direction finding array
US6703982B2 (en) * 2001-08-22 2004-03-09 Raytheon Company Conformal two dimensional electronic scan antenna with butler matrix and lens ESA
JP5198056B2 (ja) * 2004-03-15 2013-05-15 エスアールシー インコーポレイテッド 人員携行型対迫レーダ
US20050259005A1 (en) * 2004-05-20 2005-11-24 Interdigital Technology Corporation Beam forming matrix-fed circular array system
EP2290744B1 (en) * 2009-08-07 2014-09-03 Centre National D'etudes Spatiales Closed shape beam forming network
US9696419B2 (en) * 2014-05-06 2017-07-04 Mark Resources, Inc. Marine radar based on cylindrical array antennas with other applications
US9599704B2 (en) * 2014-05-06 2017-03-21 Mark Resources, Inc. Marine radar based on cylindrical array antennas with other applications

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3568207A (en) * 1969-02-25 1971-03-02 Us Navy Parallel-plate feed system for a circular array antenna

Also Published As

Publication number Publication date
FR2119053A1 (it) 1972-08-04
JPS5330845U (it) 1978-03-16
DE2162068A1 (de) 1972-06-29
FR2119053B1 (it) 1976-12-03
US3653057A (en) 1972-03-28

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