ES361117A1 - Sistema de antena bidireccional de exploracion electronica. - Google Patents

Sistema de antena bidireccional de exploracion electronica.

Info

Publication number
ES361117A1
ES361117A1 ES361117A ES361117A ES361117A1 ES 361117 A1 ES361117 A1 ES 361117A1 ES 361117 A ES361117 A ES 361117A ES 361117 A ES361117 A ES 361117A ES 361117 A1 ES361117 A1 ES 361117A1
Authority
ES
Spain
Prior art keywords
elements
lens
horn
horns
phase shifters
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
ES361117A
Other languages
English (en)
Spanish (es)
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.)
Emerson Electric Co
Original Assignee
Emerson Electric Co
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 Emerson Electric Co filed Critical Emerson Electric Co
Publication of ES361117A1 publication Critical patent/ES361117A1/es
Expired legal-status Critical Current

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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
    • H01Q25/005—Antennas or antenna systems providing at least two radiating patterns providing two patterns of opposite direction; back to back antennas
    • 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
    • H01Q3/44—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 electric or magnetic characteristics of reflecting, refracting, or diffracting devices associated with the radiating element
    • H01Q3/46—Active lenses or reflecting arrays

Landscapes

  • Aerials With Secondary Devices (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
ES361117A 1967-12-05 1968-12-05 Sistema de antena bidireccional de exploracion electronica. Expired ES361117A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US68807267A 1967-12-05 1967-12-05

Publications (1)

Publication Number Publication Date
ES361117A1 true ES361117A1 (es) 1970-11-01

Family

ID=24763002

Family Applications (1)

Application Number Title Priority Date Filing Date
ES361117A Expired ES361117A1 (es) 1967-12-05 1968-12-05 Sistema de antena bidireccional de exploracion electronica.

Country Status (6)

Country Link
US (1) US3430242A (xx)
BE (1) BE725013A (xx)
ES (1) ES361117A1 (xx)
FR (1) FR1596807A (xx)
GB (1) GB1236629A (xx)
NL (1) NL6817487A (xx)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3648284A (en) * 1969-08-06 1972-03-07 Westinghouse Electric Corp Two-face phased array
US3710382A (en) * 1971-04-14 1973-01-09 Cossor A Ltd Secondary radar
DE2405520A1 (de) * 1974-02-06 1975-08-14 Siemens Ag Phasengesteuerte antennenanordnung
US4044360A (en) * 1975-12-19 1977-08-23 International Telephone And Telegraph Corporation Two-mode RF phase shifter particularly for phase scanner array
JPS5335458A (en) * 1976-09-14 1978-04-01 Toshiba Corp Antenna
JPS5335461A (en) * 1976-09-14 1978-04-01 Toshiba Corp Antenna
JPS5335460A (en) * 1976-09-14 1978-04-01 Toshiba Corp Antenna
JPS5448468A (en) * 1977-09-26 1979-04-17 Boeicho Gijutsu Kenkyu Honbuch Multiibeam antenna
US4580140A (en) * 1983-06-17 1986-04-01 The United States Of America As Represented By The Secretary Of The Navy Twin aperture phased array lens antenna
US5233356A (en) * 1986-07-29 1993-08-03 Hughes Aircraft Company Low sidelobe solid state array antenna apparatus and process for configuring an array antenna aperture
US4766438A (en) * 1987-02-27 1988-08-23 Hughes Aircraft Company Three dimensional feed through lens with hemispherical coverage
NL8703113A (nl) * 1987-12-23 1988-03-01 Hollandse Signaalapparaten Bv Rondzoekradarsysteem.
JP3456507B2 (ja) * 1996-04-15 2003-10-14 日本電信電話株式会社 セクタアンテナ
GB0720199D0 (en) * 2007-10-16 2007-11-28 Global View Systems Ltd Wave guide array

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3305867A (en) * 1963-11-05 1967-02-21 Raytheon Co Antenna array system

Also Published As

Publication number Publication date
GB1236629A (en) 1971-06-23
US3430242A (en) 1969-02-25
FR1596807A (xx) 1970-06-22
BE725013A (xx) 1969-06-05
NL6817487A (xx) 1969-06-09

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