CA2061399A1 - Systeme de balayage par faisceau electromagnetique - Google Patents

Systeme de balayage par faisceau electromagnetique

Info

Publication number
CA2061399A1
CA2061399A1 CA 2061399 CA2061399A CA2061399A1 CA 2061399 A1 CA2061399 A1 CA 2061399A1 CA 2061399 CA2061399 CA 2061399 CA 2061399 A CA2061399 A CA 2061399A CA 2061399 A1 CA2061399 A1 CA 2061399A1
Authority
CA
Canada
Prior art keywords
array
phase
amplitude
fro
elements
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.)
Abandoned
Application number
CA 2061399
Other languages
English (en)
Inventor
Jonathan Whitehurst
Richard Peckham
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.)
BAE Systems Defence Systems Ltd
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2061399A1 publication Critical patent/CA2061399A1/fr
Abandoned 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

Landscapes

  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Amplifiers (AREA)
  • Microwave Amplifiers (AREA)
  • Radar Systems Or Details Thereof (AREA)
CA 2061399 1991-03-12 1992-02-18 Systeme de balayage par faisceau electromagnetique Abandoned CA2061399A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9105178A GB2253744B (en) 1991-03-12 1991-03-12 Improvements in or relating to scanning electromagnetic beam systems
GB9105178.9 1991-03-12

Publications (1)

Publication Number Publication Date
CA2061399A1 true CA2061399A1 (fr) 1992-09-13

Family

ID=10691400

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2061399 Abandoned CA2061399A1 (fr) 1991-03-12 1992-02-18 Systeme de balayage par faisceau electromagnetique

Country Status (4)

Country Link
JP (1) JPH0587901A (fr)
AU (1) AU1131192A (fr)
CA (1) CA2061399A1 (fr)
GB (1) GB2253744B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0526661D0 (en) 2005-11-23 2006-12-13 Bae Systems Plc Array Antenna
GB2544463A (en) * 2015-11-11 2017-05-24 Leonardo Mw Ltd Radar systems and methods

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3806931A (en) * 1971-10-26 1974-04-23 Us Navy Amplitude modulation using phased-array antennas
US3993999A (en) * 1975-05-16 1976-11-23 Texas Instruments Incorporated Amplitude modulation scanning antenna system
US4186398A (en) * 1975-06-09 1980-01-29 Commonwealth Scientific And Industrial Research Organization Modulation of scanning radio beams
US4811022A (en) * 1986-10-31 1989-03-07 Cafarelli Nicholas J Scanning antenna having phase center diversity
US5134416A (en) * 1990-01-08 1992-07-28 Cafarelli Nicholas J Scanning antenna having multipath resistance

Also Published As

Publication number Publication date
GB2253744B (en) 1994-11-23
GB2253744A (en) 1992-09-16
AU1131192A (en) 1992-09-17
GB9105178D0 (en) 1991-04-24
JPH0587901A (ja) 1993-04-09

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Legal Events

Date Code Title Description
FZDE Dead