DE68910862D1 - Kohärentes Radar. - Google Patents

Kohärentes Radar.

Info

Publication number
DE68910862D1
DE68910862D1 DE89200893T DE68910862T DE68910862D1 DE 68910862 D1 DE68910862 D1 DE 68910862D1 DE 89200893 T DE89200893 T DE 89200893T DE 68910862 T DE68910862 T DE 68910862T DE 68910862 D1 DE68910862 D1 DE 68910862D1
Authority
DE
Germany
Prior art keywords
coherent radar
coherent
radar
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 - Lifetime
Application number
DE89200893T
Other languages
English (en)
Inventor
Kjell Sture Anflo
Jan Werner Ingvar Grabs
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.)
NOBELTECH ELECTRONICS JAERF AB
Original Assignee
NOBELTECH ELECTRONICS JAERF AB
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 NOBELTECH ELECTRONICS JAERF AB filed Critical NOBELTECH ELECTRONICS JAERF AB
Application granted granted Critical
Publication of DE68910862D1 publication Critical patent/DE68910862D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G01S7/28—Details of pulse systems
    • G01S7/282—Transmitters
    • 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
    • G01S7/28—Details of pulse systems
    • G01S7/285—Receivers
    • G01S7/288—Coherent receivers

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Radar Systems Or Details Thereof (AREA)
DE89200893T 1988-04-14 1989-04-10 Kohärentes Radar. Expired - Lifetime DE68910862D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8801385A SE460805B (sv) 1988-04-14 1988-04-14 Koherent radar

Publications (1)

Publication Number Publication Date
DE68910862D1 true DE68910862D1 (de) 1994-01-05

Family

ID=20372012

Family Applications (1)

Application Number Title Priority Date Filing Date
DE89200893T Expired - Lifetime DE68910862D1 (de) 1988-04-14 1989-04-10 Kohärentes Radar.

Country Status (5)

Country Link
US (1) US4935744A (de)
EP (1) EP0337567B1 (de)
CN (1) CN1052953A (de)
DE (1) DE68910862D1 (de)
SE (1) SE460805B (de)

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GB2444299B (en) 2006-11-30 2011-07-27 Secr Defence Weather radar signal processing
US8118447B2 (en) 2007-12-20 2012-02-21 Altair Engineering, Inc. LED lighting apparatus with swivel connection
US7712918B2 (en) 2007-12-21 2010-05-11 Altair Engineering , Inc. Light distribution using a light emitting diode assembly
US8360599B2 (en) 2008-05-23 2013-01-29 Ilumisys, Inc. Electric shock resistant L.E.D. based light
US7976196B2 (en) 2008-07-09 2011-07-12 Altair Engineering, Inc. Method of forming LED-based light and resulting LED-based light
US7946729B2 (en) 2008-07-31 2011-05-24 Altair Engineering, Inc. Fluorescent tube replacement having longitudinally oriented LEDs
US8674626B2 (en) 2008-09-02 2014-03-18 Ilumisys, Inc. LED lamp failure alerting system
US8256924B2 (en) 2008-09-15 2012-09-04 Ilumisys, Inc. LED-based light having rapidly oscillating LEDs
US8653984B2 (en) 2008-10-24 2014-02-18 Ilumisys, Inc. Integration of LED lighting control with emergency notification systems
US8324817B2 (en) 2008-10-24 2012-12-04 Ilumisys, Inc. Light and light sensor
US8214084B2 (en) 2008-10-24 2012-07-03 Ilumisys, Inc. Integration of LED lighting with building controls
US8444292B2 (en) 2008-10-24 2013-05-21 Ilumisys, Inc. End cap substitute for LED-based tube replacement light
US8901823B2 (en) 2008-10-24 2014-12-02 Ilumisys, Inc. Light and light sensor
US7938562B2 (en) 2008-10-24 2011-05-10 Altair Engineering, Inc. Lighting including integral communication apparatus
US8556452B2 (en) 2009-01-15 2013-10-15 Ilumisys, Inc. LED lens
US8362710B2 (en) 2009-01-21 2013-01-29 Ilumisys, Inc. Direct AC-to-DC converter for passive component minimization and universal operation of LED arrays
US8664880B2 (en) 2009-01-21 2014-03-04 Ilumisys, Inc. Ballast/line detection circuit for fluorescent replacement lamps
US8330381B2 (en) 2009-05-14 2012-12-11 Ilumisys, Inc. Electronic circuit for DC conversion of fluorescent lighting ballast
US8299695B2 (en) 2009-06-02 2012-10-30 Ilumisys, Inc. Screw-in LED bulb comprising a base having outwardly projecting nodes
EP2446715A4 (de) 2009-06-23 2013-09-11 Ilumisys Inc Beleuchtungsvorrichtung mit leds und schaltstromsteuerungssystem
EP2553316B8 (de) 2010-03-26 2015-07-08 iLumisys, Inc. Led-lichtröhre mit doppelseitiger lichtverteilung
EP2553332B1 (de) 2010-03-26 2016-03-23 iLumisys, Inc. Umgestülpte led-glühlampe
US8541958B2 (en) 2010-03-26 2013-09-24 Ilumisys, Inc. LED light with thermoelectric generator
US8454193B2 (en) 2010-07-08 2013-06-04 Ilumisys, Inc. Independent modules for LED fluorescent light tube replacement
US8596813B2 (en) 2010-07-12 2013-12-03 Ilumisys, Inc. Circuit board mount for LED light tube
US8523394B2 (en) 2010-10-29 2013-09-03 Ilumisys, Inc. Mechanisms for reducing risk of shock during installation of light tube
US8870415B2 (en) 2010-12-09 2014-10-28 Ilumisys, Inc. LED fluorescent tube replacement light with reduced shock hazard
CN102540262B (zh) * 2010-12-27 2013-10-30 中国电子科技集团公司第五十研究所 非线性结点探测器
WO2013028965A2 (en) 2011-08-24 2013-02-28 Ilumisys, Inc. Circuit board mount for led light
US9184518B2 (en) 2012-03-02 2015-11-10 Ilumisys, Inc. Electrical connector header for an LED-based light
JP5963573B2 (ja) * 2012-06-29 2016-08-03 古野電気株式会社 レーダ装置
US9163794B2 (en) 2012-07-06 2015-10-20 Ilumisys, Inc. Power supply assembly for LED-based light tube
US9271367B2 (en) 2012-07-09 2016-02-23 Ilumisys, Inc. System and method for controlling operation of an LED-based light
RU2503972C1 (ru) * 2012-08-07 2014-01-10 Закрытое акционерное общество "Комплексный технический сервис" Когерентно-импульсный радиолокатор
US9285084B2 (en) 2013-03-14 2016-03-15 Ilumisys, Inc. Diffusers for LED-based lights
CN103412311A (zh) * 2013-07-15 2013-11-27 陕西兴源电子设备有限公司 脉冲数字化雷达
US9267650B2 (en) 2013-10-09 2016-02-23 Ilumisys, Inc. Lens for an LED-based light
KR20160111975A (ko) 2014-01-22 2016-09-27 일루미시스, 인크. 어드레스된 led들을 갖는 led 기반 조명
US9510400B2 (en) 2014-05-13 2016-11-29 Ilumisys, Inc. User input systems for an LED-based light
US10161568B2 (en) 2015-06-01 2018-12-25 Ilumisys, Inc. LED-based light with canted outer walls
RU2710363C1 (ru) * 2019-07-10 2019-12-26 Акционерное общество "Центральный научно-исследовательский радиотехнический институт имени академика А.И. Берга" Бортовой обнаружитель с компенсацией вариаций магнитных полей
JP7297619B2 (ja) * 2019-09-18 2023-06-26 株式会社東芝 測距装置
CN111913154B (zh) * 2020-08-14 2021-09-14 成都亘波雷达科技有限公司 磁控管雷达接收相参数字处理方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2586028A (en) * 1945-02-28 1952-02-19 Grayson Harry Radio echo moving target indicator
US2977589A (en) * 1954-09-18 1961-03-28 Csf Electromagnetic detecting and tracking devices
US2901707A (en) * 1956-10-19 1959-08-25 Sanders Associates Inc Coherent-pulsed oscillator
US3020539A (en) * 1958-03-24 1962-02-06 Maxson Electronics Corp Modulated carrier wave moving target detection radar system
US4072944A (en) * 1967-03-29 1978-02-07 Sanders Associates, Inc. Imminent collision detection apparatus
GB1468546A (en) * 1974-07-11 1977-03-30 Marconi Co Ltd Pulsed doppler radar systems
US4079378A (en) * 1977-02-28 1978-03-14 General Dynamics Corporation Coherent pulse radar system with time-shared frequency source
SE440958B (sv) * 1984-01-12 1985-08-26 Philips Norden Ab Koherent radar

Also Published As

Publication number Publication date
EP0337567B1 (de) 1993-11-24
SE460805B (sv) 1989-11-20
SE8801385L (de) 1989-10-15
EP0337567A1 (de) 1989-10-18
SE8801385D0 (sv) 1988-04-14
US4935744A (en) 1990-06-19
CN1052953A (zh) 1991-07-10

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Legal Events

Date Code Title Description
8332 No legal effect for de