DK3271968T3 - Amplitudesammenlignings-monoimpulsradarsystem - Google Patents
Amplitudesammenlignings-monoimpulsradarsystem Download PDFInfo
- Publication number
- DK3271968T3 DK3271968T3 DK16715466.5T DK16715466T DK3271968T3 DK 3271968 T3 DK3271968 T3 DK 3271968T3 DK 16715466 T DK16715466 T DK 16715466T DK 3271968 T3 DK3271968 T3 DK 3271968T3
- Authority
- DK
- Denmark
- Prior art keywords
- monoimpulse
- radar system
- amplitude comparison
- amplitude
- comparison
- Prior art date
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
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
- G01S13/06—Systems determining position data of a target
- G01S13/42—Simultaneous measurement of distance and other co-ordinates
- G01S13/44—Monopulse radar, i.e. simultaneous lobing
- G01S13/4445—Monopulse radar, i.e. simultaneous lobing amplitude comparisons monopulse, i.e. comparing the echo signals received by an antenna arrangement with overlapping squinted beams
-
- 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
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
- G01S13/06—Systems determining position data of a target
- G01S13/42—Simultaneous measurement of distance and other co-ordinates
- G01S13/44—Monopulse radar, i.e. simultaneous lobing
- G01S13/4463—Monopulse radar, i.e. simultaneous lobing using phased arrays
-
- 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
- G01S7/03—Details of HF subsystems specially adapted therefor, e.g. common to transmitter and receiver
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/0006—Particular feeding systems
- H01Q21/0031—Parallel-plate fed arrays; Lens-fed arrays
-
- 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
- H01Q25/008—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 lens fed multibeam arrays
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
- H01Q25/02—Antennas or antenna systems providing at least two radiating patterns providing sum and difference patterns
-
- 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
- H01Q3/24—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 orientation by switching energy from one active radiating element to another, e.g. for beam switching
- H01Q3/245—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 orientation by switching energy from one active radiating element to another, e.g. for beam switching in the focal plane of a focussing 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
- 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
-
- 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
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
- G01S2013/0236—Special technical features
- G01S2013/0245—Radar with phased array antenna
- G01S2013/0254—Active array antenna
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Radar Systems Or Details Thereof (AREA)
- Aerials With Secondary Devices (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP15159261 | 2015-03-16 | ||
PCT/EP2016/055655 WO2016146666A1 (en) | 2015-03-16 | 2016-03-16 | An amplitude comparison monopulse radar system |
Publications (1)
Publication Number | Publication Date |
---|---|
DK3271968T3 true DK3271968T3 (da) | 2020-11-30 |
Family
ID=52672204
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK16715466.5T DK3271968T3 (da) | 2015-03-16 | 2016-03-16 | Amplitudesammenlignings-monoimpulsradarsystem |
Country Status (7)
Country | Link |
---|---|
US (1) | US11002846B2 (da) |
EP (1) | EP3271968B1 (da) |
CN (1) | CN107430186B (da) |
DK (1) | DK3271968T3 (da) |
ES (1) | ES2833451T3 (da) |
HK (1) | HK1250092A1 (da) |
WO (1) | WO2016146666A1 (da) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11047951B2 (en) | 2015-12-17 | 2021-06-29 | Waymo Llc | Surface mount assembled waveguide transition |
US11073611B2 (en) * | 2017-03-20 | 2021-07-27 | International Business Machines Corporation | High spatial resolution 3D radar based on a single sensor |
KR102531003B1 (ko) * | 2017-12-19 | 2023-05-10 | 삼성전자 주식회사 | 렌즈를 포함하는 빔포밍 안테나 모듈 |
US11121462B2 (en) * | 2018-02-21 | 2021-09-14 | Antenna Research Associates | Passive electronically scanned array (PESA) |
KR102129897B1 (ko) * | 2019-06-12 | 2020-07-03 | 조선대학교산학협력단 | 가변 빔폭을 갖는 빔틸팅 안테나 장치 |
US11444377B2 (en) | 2019-10-03 | 2022-09-13 | Aptiv Technologies Limited | Radiation pattern reconfigurable antenna |
EP4016127A1 (en) | 2020-12-16 | 2022-06-22 | Provizio Limited | Multiple input multiple steered output (mimso) radar |
CN112816961B (zh) * | 2021-03-17 | 2022-03-25 | 中国人民解放军海军潜艇学院 | 一种自适应波束稳定的Ku波段相控阵水面目标检测*** |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3979754A (en) * | 1975-04-11 | 1976-09-07 | Raytheon Company | Radio frequency array antenna employing stacked parallel plate lenses |
US4163974A (en) * | 1977-10-14 | 1979-08-07 | Rca Corporation | Antenna feed system |
US4283729A (en) * | 1979-12-26 | 1981-08-11 | Texas Instruments Incorporated | Multiple beam antenna feed |
US4408205A (en) * | 1981-06-25 | 1983-10-04 | International Telephone And Telegraph Corporation | Multiple beam antenna feed arrangement for generating an arbitrary number of independent steerable nulls |
FR2522161A1 (fr) * | 1982-02-19 | 1983-08-26 | Thomson Csf | Procede de mesure du site d'une cible a basse altitude dans un radar monopulse, dispositif mettant en oeuvre un tel procede et radar comprenant un tel dispositif |
US4962383A (en) * | 1984-11-08 | 1990-10-09 | Allied-Signal Inc. | Low profile array antenna system with independent multibeam control |
EP0227910A3 (en) * | 1985-11-29 | 1987-12-02 | Allied Corporation | Beam forming network for a butler matrix fed circular array |
US5162803A (en) * | 1991-05-20 | 1992-11-10 | Trw Inc. | Beamforming structure for modular phased array antennas |
JP3247549B2 (ja) * | 1994-07-07 | 2002-01-15 | 富士通株式会社 | モノパルスレーダ装置 |
FR2738954B1 (fr) * | 1995-09-19 | 1997-11-07 | Dassault Electronique | Antenne a balayage electronique perfectionnee |
US5717405A (en) * | 1996-07-17 | 1998-02-10 | Hughes Electronics | Four-port phase and amplitude equalizer for feed enhancement of wideband antenna arrays with low sum and difference sidelobes |
CN1681268A (zh) * | 2004-04-07 | 2005-10-12 | 络达科技股份有限公司 | 相位校正装置及其方法 |
US7728772B2 (en) * | 2006-06-09 | 2010-06-01 | The Regents Of The University Of Michigan | Phased array systems and phased array front-end devices |
US8427370B2 (en) * | 2008-07-31 | 2013-04-23 | Raytheon Company | Methods and apparatus for multiple beam aperture |
CN101825707B (zh) * | 2010-03-31 | 2012-07-18 | 北京航空航天大学 | 基于Keystone变换和相参积累的单脉冲测角方法 |
JP5720361B2 (ja) * | 2011-03-28 | 2015-05-20 | 三菱電機株式会社 | 追尾受信機 |
CN103558594B (zh) * | 2013-10-28 | 2015-11-18 | 四川九洲空管科技有限责任公司 | 基于机载设备的相控阵波束合成方法 |
-
2016
- 2016-03-16 US US15/558,511 patent/US11002846B2/en active Active
- 2016-03-16 ES ES16715466T patent/ES2833451T3/es active Active
- 2016-03-16 CN CN201680016483.1A patent/CN107430186B/zh active Active
- 2016-03-16 DK DK16715466.5T patent/DK3271968T3/da active
- 2016-03-16 WO PCT/EP2016/055655 patent/WO2016146666A1/en active Application Filing
- 2016-03-16 EP EP16715466.5A patent/EP3271968B1/en active Active
-
2018
- 2018-07-23 HK HK18109526.4A patent/HK1250092A1/zh unknown
Also Published As
Publication number | Publication date |
---|---|
ES2833451T3 (es) | 2021-06-15 |
CN107430186B (zh) | 2021-07-20 |
US20180081049A1 (en) | 2018-03-22 |
EP3271968B1 (en) | 2020-08-26 |
HK1250092A1 (zh) | 2018-11-23 |
WO2016146666A1 (en) | 2016-09-22 |
EP3271968A1 (en) | 2018-01-24 |
CN107430186A (zh) | 2017-12-01 |
US11002846B2 (en) | 2021-05-11 |
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