DE69014702D1 - Verfahren und Gerät zur Abtastumsetzung von Radarvideosignalen in Fernsehsignale. - Google Patents

Verfahren und Gerät zur Abtastumsetzung von Radarvideosignalen in Fernsehsignale.

Info

Publication number
DE69014702D1
DE69014702D1 DE69014702T DE69014702T DE69014702D1 DE 69014702 D1 DE69014702 D1 DE 69014702D1 DE 69014702 T DE69014702 T DE 69014702T DE 69014702 T DE69014702 T DE 69014702T DE 69014702 D1 DE69014702 D1 DE 69014702D1
Authority
DE
Germany
Prior art keywords
signals
radar video
video signals
converting radar
television
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
Application number
DE69014702T
Other languages
English (en)
Other versions
DE69014702T2 (de
Inventor
William R Hancock
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.)
Honeywell Inc
Original Assignee
Honeywell Inc
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 Honeywell Inc filed Critical Honeywell Inc
Publication of DE69014702D1 publication Critical patent/DE69014702D1/de
Application granted granted Critical
Publication of DE69014702T2 publication Critical patent/DE69014702T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G01S7/285—Receivers
    • G01S7/295—Means for transforming co-ordinates or for evaluating data, e.g. using computers
    • G01S7/298—Scan converters
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F7/38—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation
    • G06F7/48—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using non-contact-making devices, e.g. tube, solid state device; using unspecified devices
    • G06F7/544—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using non-contact-making devices, e.g. tube, solid state device; using unspecified devices for evaluating functions by calculation
    • G06F7/548—Trigonometric functions; Co-ordinate transformations

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computational Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Theoretical Computer Science (AREA)
  • Pure & Applied Mathematics (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Controls And Circuits For Display Device (AREA)
DE69014702T 1989-04-24 1990-04-20 Verfahren und Gerät zur Abtastumsetzung von Radarvideosignalen in Fernsehsignale. Expired - Fee Related DE69014702T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/342,352 US4931801A (en) 1989-04-24 1989-04-24 Method and apparatus to scan convert radar video to television outputs

Publications (2)

Publication Number Publication Date
DE69014702D1 true DE69014702D1 (de) 1995-01-19
DE69014702T2 DE69014702T2 (de) 1995-05-24

Family

ID=23341467

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69014702T Expired - Fee Related DE69014702T2 (de) 1989-04-24 1990-04-20 Verfahren und Gerät zur Abtastumsetzung von Radarvideosignalen in Fernsehsignale.

Country Status (5)

Country Link
US (1) US4931801A (de)
EP (1) EP0394857B1 (de)
JP (1) JPH02297086A (de)
CA (1) CA2013583A1 (de)
DE (1) DE69014702T2 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5418535A (en) * 1993-10-25 1995-05-23 Cardion, Inc. Mixed radar/graphics indicator
US5519401A (en) * 1993-11-01 1996-05-21 Loral Corporation Programmed radar coordinate scan conversion
DE4403451C2 (de) * 1994-02-04 1997-02-06 Wasser Und Schiffahrtsverwaltu Radarsignalwandler zur Umwandlung von Radarsignalen in einkanalige Fernseh-Videosignale und umgekehrt
US5742297A (en) * 1994-11-04 1998-04-21 Lockheed Martin Corporation Apparatus and method for constructing a mosaic of data
US5530450A (en) * 1995-01-11 1996-06-25 Loral Corporation Radar scan converter for PPI rectangular and PPI offset rectangular modes
US5554992A (en) * 1995-06-05 1996-09-10 Lockheed Martin Corporation Radar scan converter for producing an aggregate radial scan pattern that is a function of hyperbolically-based resolution boundaries
KR100271469B1 (ko) * 1997-02-25 2001-01-15 이민화 초음파스캔시스템의 디지탈스캔컨버터
US5867121A (en) * 1997-04-17 1999-02-02 Litton Systems, Inc. Radar scan converter system
JP4195128B2 (ja) * 1998-08-21 2008-12-10 古野電気株式会社 レーダー装置及び類似装置並びに受信データの書込方法
US6043775A (en) * 1998-11-02 2000-03-28 Litton Systems, Inc. Radar scan converter with direct display memory interface
US6140955A (en) * 1998-12-28 2000-10-31 Lockheed Martin Corporation Ruler algorithm for PPI rectangular radar scan converter with staircase line drawing
US6087982A (en) * 1999-05-27 2000-07-11 Chung-Shan Institute Of Science And Technology Radar scan converter and method of mixing image
FR2849142B1 (fr) 2002-12-20 2007-01-26 Poclain Hydraulics Ind Systeme de freinage pour un vehicule entraine par au moins un moteur hydraulique alimente en circuit ferme
JP4504646B2 (ja) * 2003-08-29 2010-07-14 古野電気株式会社 レーダ装置および類似装置
US7502024B2 (en) * 2003-09-25 2009-03-10 Honeywell International Inc. Texture based circular arc generation
US7821448B2 (en) * 2005-03-10 2010-10-26 Honeywell International Inc. Constant altitude plan position indicator display for multiple radars
US7646328B2 (en) * 2005-03-10 2010-01-12 Honeywell International Inc. Versatile constant altitude plan position indicator for radars
US7268725B2 (en) * 2005-09-15 2007-09-11 Honeywell International Inc. Radar scan conversion for plan position indicator
JP5411478B2 (ja) * 2008-10-03 2014-02-12 古野電気株式会社 レーダ装置
US9300463B2 (en) * 2014-04-04 2016-03-29 Altera Corporation Multi-rate transceiver circuitry

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6024429B2 (ja) * 1977-08-15 1985-06-12 沖電気工業株式会社 デイジタル走査変換方式
US4275415A (en) * 1978-11-13 1981-06-23 Litton Industrial Products, Inc. Scan converter
US4656467A (en) * 1981-01-26 1987-04-07 Rca Corporation TV graphic displays without quantizing errors from compact image memory
US4434437A (en) * 1981-01-26 1984-02-28 Rca Corporation Generating angular coordinate of raster scan of polar-coordinate addressed memory
EP0070311A4 (de) * 1981-01-26 1985-06-06 Rca Corp Suchtabelle für nichtlineare funktionen unter benutzung eines festwertspeichers reduzierter grösse.

Also Published As

Publication number Publication date
EP0394857B1 (de) 1994-12-07
EP0394857A3 (de) 1991-12-27
JPH02297086A (ja) 1990-12-07
US4931801A (en) 1990-06-05
CA2013583A1 (en) 1990-10-24
EP0394857A2 (de) 1990-10-31
DE69014702T2 (de) 1995-05-24

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee