NO792063L - Radarsystem. - Google Patents
Radarsystem.Info
- Publication number
- NO792063L NO792063L NO792063A NO792063A NO792063L NO 792063 L NO792063 L NO 792063L NO 792063 A NO792063 A NO 792063A NO 792063 A NO792063 A NO 792063A NO 792063 L NO792063 L NO 792063L
- Authority
- NO
- Norway
- Prior art keywords
- signal
- modules
- local oscillator
- optical fiber
- radar system
- Prior art date
Links
- 239000013307 optical fiber Substances 0.000 claims description 45
- 230000005540 biological transmission Effects 0.000 claims description 31
- 230000003287 optical effect Effects 0.000 claims description 14
- 230000005855 radiation Effects 0.000 claims description 14
- 239000004020 conductor Substances 0.000 claims description 13
- 239000000969 carrier Substances 0.000 claims description 9
- 238000012545 processing Methods 0.000 description 4
- 238000012546 transfer Methods 0.000 description 4
- 238000002839 fiber optic waveguide Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
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
- G01S7/03—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
- 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
- H01Q3/2676—Optically controlled phased array
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/25—Arrangements specific to fibre transmission
- H04B10/2589—Bidirectional transmission
- H04B10/25891—Transmission components
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Electromagnetism (AREA)
- Signal Processing (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Radar Systems Or Details Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7807170A NL7807170A (nl) | 1978-06-30 | 1978-06-30 | Radarsysteem. |
Publications (1)
Publication Number | Publication Date |
---|---|
NO792063L true NO792063L (no) | 1980-01-03 |
Family
ID=19831172
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO792063A NO792063L (no) | 1978-06-30 | 1979-06-20 | Radarsystem. |
Country Status (7)
Country | Link |
---|---|
US (1) | US4258363A (nl) |
EP (1) | EP0006650A3 (nl) |
JP (1) | JPS558197A (nl) |
AU (1) | AU4836979A (nl) |
CA (1) | CA1129052A (nl) |
NL (1) | NL7807170A (nl) |
NO (1) | NO792063L (nl) |
Families Citing this family (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS597277A (ja) * | 1982-07-06 | 1984-01-14 | Mitsubishi Electric Corp | フエ−ズド・アレイ・レ−ダ |
US4814773A (en) * | 1983-05-11 | 1989-03-21 | Hughes Aircraft Company | Fiber optic feed network for radar |
GB2141876B (en) * | 1983-06-16 | 1986-08-13 | Standard Telephones Cables Ltd | Optical phased array radar |
CA1238713A (en) * | 1984-06-04 | 1988-06-28 | Alliedsignal Inc. | Antenna feed network |
US4671604A (en) * | 1985-02-06 | 1987-06-09 | The United States Of America As Represented By The Secretary Of The Air Force | Wavelength dependent, tunable, optical time delay system for electrical signals |
US4671605A (en) * | 1985-02-06 | 1987-06-09 | The United States Of America As Represented By The Secretary Of The Air Force | Length dependent, optical time delay/filter device for electrical signals |
US4714314A (en) * | 1985-02-06 | 1987-12-22 | The United States Of America As Represented By The Secretary Of The Air Force | Mode dependent, optical time delay system for electrical signals |
SE456536B (sv) * | 1985-03-08 | 1988-10-10 | Ericsson Telefon Ab L M | Testanordning i ett radarsystem med en elektriskt syyrd antenn |
US4725844A (en) * | 1985-06-27 | 1988-02-16 | Trw Inc. | Fiber optical discrete phase modulation system |
US4724441A (en) * | 1986-05-23 | 1988-02-09 | Ball Corporation | Transmit/receive module for phased array antenna system |
US4736463A (en) * | 1986-08-22 | 1988-04-05 | Itt Corporation | Electro-optically controlled wideband multi-beam phased array antenna |
US4739334A (en) * | 1986-09-30 | 1988-04-19 | The United States Of America As Represented By The Secretary Of The Air Force | Electro-optical beamforming network for phased array antennas |
US4832433A (en) * | 1986-12-31 | 1989-05-23 | Hughes Aircraft Company | Fiber-optic feed network using series/parallel connected light emitting opto-electronic components |
JP2558112B2 (ja) * | 1987-02-06 | 1996-11-27 | 三菱電機株式会社 | アンテナ装置 |
JPH0758860B2 (ja) * | 1987-02-06 | 1995-06-21 | 三菱電機株式会社 | アンテナ装置 |
JPH0755279B2 (ja) * | 1987-02-13 | 1995-06-14 | 株式会社日立製作所 | 洗濯機 |
FR2614136B1 (fr) * | 1987-04-14 | 1989-06-09 | Thomson Csf | Dispositif de commande optique d'une antenne a balayage |
JPS63267003A (ja) * | 1987-04-24 | 1988-11-04 | Mitsubishi Electric Corp | アンテナ装置 |
FR2614471B1 (fr) * | 1987-04-27 | 1989-10-20 | Comp Generale Electricite | Systeme d'antenne adaptatif pour ondes radioelectriques, notamment d'hyperfrequences |
EP0359238A3 (en) * | 1988-09-13 | 1991-05-22 | Nec Corporation | Array antenna device having ic units with if conversion circuits for coupling antenna elements and signal combiner |
US4885589A (en) * | 1988-09-14 | 1989-12-05 | General Electric Company | Optical distribution of transmitter signals and antenna returns in a phased array radar system |
DE69008551T2 (de) * | 1989-01-09 | 1994-10-27 | Mitsubishi Electric Corp | Antennensystem. |
JP2795866B2 (ja) * | 1989-01-20 | 1998-09-10 | 株式会社東芝 | アレイアンテナ装置 |
US5029306A (en) * | 1989-08-10 | 1991-07-02 | The Boeing Company | Optically fed module for phased-array antennas |
DE4109067A1 (de) * | 1991-03-20 | 1992-09-24 | Dornier Gmbh | Vorrichtung zur ansteuerung einer aktiven antenne |
US5164735A (en) * | 1991-11-06 | 1992-11-17 | Grumman Aerospace Corporation | Optical implementation of a space fed antenna |
US5374935A (en) * | 1993-02-23 | 1994-12-20 | University Of Southern California | Coherent optically controlled phased array antenna system |
DE4314406C2 (de) * | 1993-05-03 | 2002-11-21 | Eads Deutschland Gmbh | Gruppenantenne mit optischem Strahlformungs-Netzwerk |
US5721556A (en) * | 1996-11-08 | 1998-02-24 | Northrop Grumman Corporation | Fiberoptic manifold and time delay arrangement for a phased array antenna |
US7053814B2 (en) * | 2004-01-15 | 2006-05-30 | Hrl Laboratories, Llc | RF lightwave coding system for radar pulse compression |
FR2871297B1 (fr) * | 2004-06-03 | 2006-08-18 | Thales Sa | Dispositif de formation de faisceaux a la reception pour une antenne a elements rayonnants |
EP1768264B1 (en) * | 2004-07-14 | 2012-10-17 | NGK Insulators, Ltd. | Radio oscillation device and radar device |
CN100392426C (zh) * | 2005-10-20 | 2008-06-04 | 武汉大学 | 单通道相控阵接收信号重构及处理方法 |
US7801447B1 (en) * | 2006-02-28 | 2010-09-21 | Lockheed Martin Corporation | Method and system for signal processing by modulation of an optical signal with a multichannel radio frequency signal |
US7898464B1 (en) * | 2006-04-11 | 2011-03-01 | Lockheed Martin Corporation | System and method for transmitting signals via photonic excitation of a transmitter array |
EP2109939A4 (en) * | 2007-02-07 | 2014-11-26 | Lockheed Corp | MINIATURIZED MICROWAVE PHOTONIC RECEIVER |
CN103257628B (zh) * | 2013-02-07 | 2016-01-27 | 王�琦 | 一种雷达远程操控的方法和装置 |
US9595757B2 (en) * | 2013-12-24 | 2017-03-14 | The Boeing Company | Integral RF-optical phased array module |
US10324166B2 (en) * | 2015-09-28 | 2019-06-18 | Rockwell Collins, Inc. | Affordable combined pulsed/FMCW radar AESA |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3878520A (en) * | 1973-01-24 | 1975-04-15 | Stanford Research Inst | Optically operated microwave phased-array antenna system |
DE2354668C2 (de) * | 1973-11-02 | 1982-06-24 | Maximilian Dr. 2430 Sierksdorf Wächtler | Peilantennensystem mit räumlich verteilten Einzelantennen |
US4028702A (en) * | 1975-07-21 | 1977-06-07 | International Telephone And Telegraph Corporation | Fiber optic phased array antenna system for RF transmission |
US4128759A (en) * | 1977-11-21 | 1978-12-05 | The United States Of America As Represented By The Secretary Of The Navy | Fiber optic delay line filter |
-
1978
- 1978-06-30 NL NL7807170A patent/NL7807170A/nl not_active Application Discontinuation
-
1979
- 1979-06-08 EP EP79200289A patent/EP0006650A3/en not_active Withdrawn
- 1979-06-20 NO NO792063A patent/NO792063L/no unknown
- 1979-06-25 CA CA330,478A patent/CA1129052A/en not_active Expired
- 1979-06-25 AU AU48369/79A patent/AU4836979A/en not_active Abandoned
- 1979-06-29 JP JP8153679A patent/JPS558197A/ja active Pending
- 1979-07-03 US US06/054,533 patent/US4258363A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPS558197A (en) | 1980-01-21 |
EP0006650A3 (en) | 1980-01-23 |
US4258363A (en) | 1981-03-24 |
CA1129052A (en) | 1982-08-03 |
NL7807170A (nl) | 1980-01-03 |
EP0006650A2 (en) | 1980-01-09 |
AU4836979A (en) | 1980-01-03 |
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