DE3061651D1 - Video extractor for use in pulse radar apparatus - Google Patents

Video extractor for use in pulse radar apparatus

Info

Publication number
DE3061651D1
DE3061651D1 DE8080200049T DE3061651T DE3061651D1 DE 3061651 D1 DE3061651 D1 DE 3061651D1 DE 8080200049 T DE8080200049 T DE 8080200049T DE 3061651 T DE3061651 T DE 3061651T DE 3061651 D1 DE3061651 D1 DE 3061651D1
Authority
DE
Germany
Prior art keywords
radar apparatus
pulse radar
video extractor
extractor
video
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
Application number
DE8080200049T
Other languages
English (en)
Inventor
Der Heijden Wilhelmus Fran Van
Edward Lambertus Intres
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 Nederland BV
Original Assignee
Thales Nederland BV
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 Thales Nederland BV filed Critical Thales Nederland BV
Application granted granted Critical
Publication of DE3061651D1 publication Critical patent/DE3061651D1/de
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
    • G06F17/10—Complex mathematical operations
    • G06F17/18—Complex mathematical operations for evaluating statistical data, e.g. average values, frequency distributions, probability functions, regression analysis
    • 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
    • G01S7/292—Extracting wanted echo-signals
    • G01S7/2923—Extracting wanted echo-signals based on data belonging to a number of consecutive radar periods
    • 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
    • G01S7/292—Extracting wanted echo-signals
    • G01S7/2923—Extracting wanted echo-signals based on data belonging to a number of consecutive radar periods
    • G01S7/2927—Extracting wanted echo-signals based on data belonging to a number of consecutive radar periods by deriving and controlling a threshold value
    • 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
    • G01S7/295—Means for transforming co-ordinates or for evaluating data, e.g. using computers

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Data Mining & Analysis (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mathematical Physics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Computational Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Optimization (AREA)
  • Mathematical Analysis (AREA)
  • Evolutionary Biology (AREA)
  • Operations Research (AREA)
  • Probability & Statistics with Applications (AREA)
  • Bioinformatics & Computational Biology (AREA)
  • Algebra (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Databases & Information Systems (AREA)
  • Software Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Radar Systems Or Details Thereof (AREA)
DE8080200049T 1979-02-09 1980-01-21 Video extractor for use in pulse radar apparatus Expired DE3061651D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7901028A NL7901028A (nl) 1979-02-09 1979-02-09 Videoextractor.

Publications (1)

Publication Number Publication Date
DE3061651D1 true DE3061651D1 (en) 1983-02-24

Family

ID=19832606

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8080200049T Expired DE3061651D1 (en) 1979-02-09 1980-01-21 Video extractor for use in pulse radar apparatus

Country Status (4)

Country Link
US (1) US4357607A (de)
EP (1) EP0014495B1 (de)
DE (1) DE3061651D1 (de)
NL (1) NL7901028A (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3122071C2 (de) * 1981-06-03 1986-09-25 Siemens AG, 1000 Berlin und 8000 München Verfahren zur Zielmittenbestimmung in Puls-Radarempfängern
NL8201144A (nl) * 1982-03-19 1983-10-17 Hollandse Signaalapparaten Bv Videoextractor.
NL8202784A (nl) * 1982-07-09 1984-02-01 Hollandse Signaalapparaten Bv Dataconversieeenheid t.b.v. een impulsradarapparaat.
JPH065273B2 (ja) * 1987-09-17 1994-01-19 沖電気工業株式会社 海面反射信号抑圧レーダ
US5351055B1 (en) * 1989-11-21 1997-02-25 Furuno Electric Co Radar apparatus
JP3942722B2 (ja) * 1998-02-16 2007-07-11 本田技研工業株式会社 車載レーダ装置
JP3910291B2 (ja) * 1998-02-16 2007-04-25 本田技研工業株式会社 車載レーダ装置
EP1947099A1 (de) 2007-01-18 2008-07-23 LEK Pharmaceuticals D.D. Verfahren zur Entfernung von Lösungsmitteln in Omeprazol-Salzen
US8683129B2 (en) * 2010-10-21 2014-03-25 Oracle International Corporation Using speculative cache requests to reduce cache miss delays
CN109583132B (zh) * 2018-12-18 2023-04-07 中国人民解放军国防科技大学 一种基于雷达探测误差的高超声速飞行器击落概率计算方法
US11709225B2 (en) * 2020-06-19 2023-07-25 Nxp B.V. Compression of data employing variable mantissa size

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1407165A (fr) * 1964-06-16 1965-07-30 Electronique & Radio Ind Perfectionnements apportés aux dispositifs éliminateurs de zones denses
US3878530A (en) * 1965-03-15 1975-04-15 Hughes Aircraft Co Radar video processing apparatus
US3727215A (en) * 1965-04-02 1973-04-10 Hughes Aircraft Co Radar video processing apparatus
US3353177A (en) * 1966-04-04 1967-11-14 Hughes Aircraft Co Radar clutter video processing system
FR1527968A (fr) * 1967-04-12 1968-06-07 Electronique & Radio Ind Perfectionnements aux dispositifs éliminateurs de zones denses
US3406390A (en) * 1967-06-19 1968-10-15 Hughes Aircraft Co Automatic processor for stacked beam radar
US3836964A (en) * 1967-10-18 1974-09-17 Hughes Aircraft Co Automatic data processor
US3981008A (en) * 1969-12-15 1976-09-14 Iotron Corporation Navigational and collision avoidance apparatus
US3940672A (en) * 1974-08-14 1976-02-24 Arvin Industries, Inc. Tape recording and playback control circuit

Also Published As

Publication number Publication date
US4357607A (en) 1982-11-02
EP0014495B1 (de) 1983-01-19
NL7901028A (nl) 1980-08-12
EP0014495A1 (de) 1980-08-20

Similar Documents

Publication Publication Date Title
ZA805205B (en) Video apparatus
JPS5697440A (en) Xxray tomogram phtographing apparatus
EP0030355A3 (en) Medical-examination apparatus
JPS53149380A (en) Supersonic imaging apparatus
HK48383A (en) Apparatus for dispensing fasteners
GB2027310B (en) Radar methods and apparatus
DE3061651D1 (en) Video extractor for use in pulse radar apparatus
GB2047414B (en) Weight-testing apparatus
GB2056036B (en) Refrigerating apparatus
GB2045502B (en) Coin-separating apparatus
GB2056038B (en) Refrigerating apparatus
GB2046410B (en) Target apparatus
GB2056039B (en) Refrigerating apparatus
GB2056037B (en) Refrigerating apparatus
JPS57148270A (en) Pulse radar apparatus
GB2043164B (en) Ejector head for greasing apparatus
GB2005852B (en) Apparatus having automatic and manual ranging means
GB2050475B (en) Scraping apparatus
GB2039211B (en) Wafer-baking apparatus
GB2054309B (en) Radar processing apparatus
GB2048997B (en) Ground-marking apparatus
JPS5666246A (en) Tomogram apparatus
JPS55112579A (en) Delay apparatus
JPS568011A (en) Kitchen apparatus
DE3071469D1 (en) Solid state imaging apparatus

Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: HOLLANDSE SIGNAALAPPARATEN B.V., HENGELO, NL

8339 Ceased/non-payment of the annual fee