NL8003156A - Inrichting voor het automatisch herkennen van vliegende doelen. - Google Patents

Inrichting voor het automatisch herkennen van vliegende doelen. Download PDF

Info

Publication number
NL8003156A
NL8003156A NL8003156A NL8003156A NL8003156A NL 8003156 A NL8003156 A NL 8003156A NL 8003156 A NL8003156 A NL 8003156A NL 8003156 A NL8003156 A NL 8003156A NL 8003156 A NL8003156 A NL 8003156A
Authority
NL
Netherlands
Prior art keywords
circuit
output
input
integrating circuit
add
Prior art date
Application number
NL8003156A
Other languages
English (en)
Dutch (nl)
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of NL8003156A publication Critical patent/NL8003156A/nl

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
    • G01S7/292—Extracting wanted echo-signals
    • G01S7/2923—Extracting wanted echo-signals based on data belonging to a number of consecutive radar periods
    • G01S7/2925—Extracting wanted echo-signals based on data belonging to a number of consecutive radar periods by using shape of radiation pattern
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/20—Image preprocessing
    • G06V10/255—Detecting or recognising potential candidate objects based on visual cues, e.g. shapes

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
  • Mechanical Operated Clutches (AREA)
NL8003156A 1979-05-30 1980-05-30 Inrichting voor het automatisch herkennen van vliegende doelen. NL8003156A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19792921979 DE2921979A1 (de) 1979-05-30 1979-05-30 Schaltungsanordnung zur automatischen flugzielerkennung
DE2921979 1979-05-30

Publications (1)

Publication Number Publication Date
NL8003156A true NL8003156A (nl) 1980-12-02

Family

ID=6072059

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8003156A NL8003156A (nl) 1979-05-30 1980-05-30 Inrichting voor het automatisch herkennen van vliegende doelen.

Country Status (8)

Country Link
US (1) US4361840A (fr)
BE (1) BE883572A (fr)
DE (1) DE2921979A1 (fr)
FR (1) FR2458081A1 (fr)
GB (1) GB2051515A (fr)
IT (1) IT1130653B (fr)
NL (1) NL8003156A (fr)
NO (1) NO801608L (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3109170A1 (de) * 1981-03-11 1982-09-23 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Zielmittenbestimmung von radarzielen
US4495501A (en) * 1982-04-28 1985-01-22 The United States Of America As Represented By The Secretary Of The Air Force Method and means for providing frequency agile operation of MTI _radar
US4612441A (en) * 1984-08-09 1986-09-16 The United States Of America As Represented By The Secretary Of The Army Moving object detection system using infrared scanning
DE3444473A1 (de) * 1984-12-06 1986-06-19 Messerschmitt-Bölkow-Blohm GmbH, 8012 Ottobrunn Einrichtung zur erkennung von seezielen

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3995270A (en) * 1975-06-16 1976-11-30 The United States Of America As Represented By The Secretary Of The Navy Constant false alarm rate (CFAR) circuitry for minimizing extraneous target sensitivity
US4089001A (en) * 1977-05-06 1978-05-09 International Telephone And Telegraph Corporation Radar MTI system using a noncoherent transmitter
GB1604645A (en) * 1977-08-02 1981-12-09 Marconi Co Ltd Radar systems
US4213127A (en) * 1979-01-31 1980-07-15 The United States Of America As Represented By The Secretary Of The Air Force Doubly adaptive CFAR apparatus

Also Published As

Publication number Publication date
GB2051515A (en) 1981-01-14
US4361840A (en) 1982-11-30
IT8022254A0 (it) 1980-05-22
NO801608L (no) 1980-12-01
FR2458081A1 (fr) 1980-12-26
BE883572A (fr) 1980-12-01
DE2921979A1 (de) 1980-12-04
IT1130653B (it) 1986-06-18

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Legal Events

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A1A A request for search or an international-type search has been filed
BB A search report has been drawn up
BV The patent application has lapsed