GB2517661B - An anti-jamming antenna - Google Patents

An anti-jamming antenna

Info

Publication number
GB2517661B
GB2517661B GB9622102.3A GB9622102A GB2517661B GB 2517661 B GB2517661 B GB 2517661B GB 9622102 A GB9622102 A GB 9622102A GB 2517661 B GB2517661 B GB 2517661B
Authority
GB
United Kingdom
Prior art keywords
jamming antenna
jamming
antenna
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 - Fee Related
Application number
GB9622102.3A
Other versions
GB9622102D0 (en
GB2517661A (en
Inventor
Guy Desodt
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.)
Thales SA
Original Assignee
Thomson CSF SA
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 Thomson CSF SA filed Critical Thomson CSF SA
Publication of GB9622102D0 publication Critical patent/GB9622102D0/en
Publication of GB2517661A publication Critical patent/GB2517661A/en
Application granted granted Critical
Publication of GB2517661B publication Critical patent/GB2517661B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/36—Means for anti-jamming, e.g. ECCM, i.e. electronic counter-counter measures
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
    • H01Q25/007—Antennas or antenna systems providing at least two radiating patterns using two or more primary active elements in the focal region of a focusing device
    • 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
    • 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
    • H01Q3/2605—Array of radiating elements provided with a feedback control over the element weights, e.g. adaptive arrays
    • H01Q3/2611—Means for null steering; Adaptive interference nulling

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Aerials With Secondary Devices (AREA)
GB9622102.3A 1995-10-24 1996-10-22 An anti-jamming antenna Expired - Fee Related GB2517661B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9512491 1995-10-24

Publications (3)

Publication Number Publication Date
GB9622102D0 GB9622102D0 (en) 2014-06-04
GB2517661A GB2517661A (en) 2015-03-04
GB2517661B true GB2517661B (en) 2016-03-30

Family

ID=50928899

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9622102.3A Expired - Fee Related GB2517661B (en) 1995-10-24 1996-10-22 An anti-jamming antenna

Country Status (1)

Country Link
GB (1) GB2517661B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109725297B (en) * 2019-01-18 2021-07-30 中国科学院国家空间科学中心 Active forwarding type interference identification method based on echo polarization degree

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0096144A1 (en) * 1982-06-15 1983-12-21 SELENIA INDUSTRIE ELETTRONICHE ASSOCIATE S.p.A. System for the cancellation of intentional disturbance applied to a monopulse phased array radar
EP0098339A1 (en) * 1982-06-15 1984-01-18 SELENIA INDUSTRIE ELETTRONICHE ASSOCIATE S.p.A. An adaptive system for the attenuation of an intentional disturbance applied to a phased array type radar with mechanical scanning
US4544925A (en) * 1981-08-07 1985-10-01 Thomson-Csf Assembly of main and auxiliary electronic scanning antennas and radar incorporating such an assembly
US4672378A (en) * 1982-05-27 1987-06-09 Thomson-Csf Method and apparatus for reducing the power of jamming signals received by radar antenna sidelobes
GB2208055A (en) * 1987-08-04 1989-02-15 Raytheon Co Interference cancelling receiving array system
GB2242268A (en) * 1990-03-22 1991-09-25 Stc Plc Interference-cancelling adaptive antenna system
EP0483686A1 (en) * 1990-10-31 1992-05-06 Rockwell International Corporation Multiple beam antenna system
US5237334A (en) * 1989-06-29 1993-08-17 Waters William M Focal plane antenna array for millimeter waves
EP0638956A1 (en) * 1993-08-04 1995-02-15 Alcatel Espace Active antenna with electronic scanning in azimuth and elevation, particularly for microwave imaging by satellite

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4544925A (en) * 1981-08-07 1985-10-01 Thomson-Csf Assembly of main and auxiliary electronic scanning antennas and radar incorporating such an assembly
US4672378A (en) * 1982-05-27 1987-06-09 Thomson-Csf Method and apparatus for reducing the power of jamming signals received by radar antenna sidelobes
EP0096144A1 (en) * 1982-06-15 1983-12-21 SELENIA INDUSTRIE ELETTRONICHE ASSOCIATE S.p.A. System for the cancellation of intentional disturbance applied to a monopulse phased array radar
EP0098339A1 (en) * 1982-06-15 1984-01-18 SELENIA INDUSTRIE ELETTRONICHE ASSOCIATE S.p.A. An adaptive system for the attenuation of an intentional disturbance applied to a phased array type radar with mechanical scanning
GB2208055A (en) * 1987-08-04 1989-02-15 Raytheon Co Interference cancelling receiving array system
US5237334A (en) * 1989-06-29 1993-08-17 Waters William M Focal plane antenna array for millimeter waves
GB2242268A (en) * 1990-03-22 1991-09-25 Stc Plc Interference-cancelling adaptive antenna system
EP0483686A1 (en) * 1990-10-31 1992-05-06 Rockwell International Corporation Multiple beam antenna system
EP0638956A1 (en) * 1993-08-04 1995-02-15 Alcatel Espace Active antenna with electronic scanning in azimuth and elevation, particularly for microwave imaging by satellite

Also Published As

Publication number Publication date
GB9622102D0 (en) 2014-06-04
GB2517661A (en) 2015-03-04

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20160630