GB2517661B - An anti-jamming antenna - Google Patents
An anti-jamming antennaInfo
- 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
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)
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)
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)
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 |
-
1996
- 1996-10-22 GB GB9622102.3A patent/GB2517661B/en not_active Expired - Fee Related
Patent Citations (9)
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 |