IT1213362B - Elaboratore di segnali digitali per sistemi radar di ricerca evidenziatori di obiettivo mobile. - Google Patents

Elaboratore di segnali digitali per sistemi radar di ricerca evidenziatori di obiettivo mobile.

Info

Publication number
IT1213362B
IT1213362B IT8622067A IT2206786A IT1213362B IT 1213362 B IT1213362 B IT 1213362B IT 8622067 A IT8622067 A IT 8622067A IT 2206786 A IT2206786 A IT 2206786A IT 1213362 B IT1213362 B IT 1213362B
Authority
IT
Italy
Prior art keywords
digital signal
signal processor
radar systems
mobile target
search radar
Prior art date
Application number
IT8622067A
Other languages
English (en)
Other versions
IT8622067A0 (it
Inventor
Paolo Piermattei
Alessandro Di Berardino
Original Assignee
Contraves Italiana Spa
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 Contraves Italiana Spa filed Critical Contraves Italiana Spa
Priority to IT8622067A priority Critical patent/IT1213362B/it
Publication of IT8622067A0 publication Critical patent/IT8622067A0/it
Priority to PT84331A priority patent/PT84331A/pt
Priority to DK120987A priority patent/DK120987A/da
Priority to ES198787103676T priority patent/ES2040706T3/es
Priority to EP87103676A priority patent/EP0264525B1/en
Priority to DE87103676T priority patent/DE3786057T2/de
Application granted granted Critical
Publication of IT1213362B publication Critical patent/IT1213362B/it

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
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/50—Systems of measurement based on relative movement of target
    • G01S13/52—Discriminating between fixed and moving objects or between objects moving at different speeds
    • G01S13/522—Discriminating between fixed and moving objects or between objects moving at different speeds using transmissions of interrupted pulse modulated waves
    • G01S13/524—Discriminating between fixed and moving objects or between objects moving at different speeds using transmissions of interrupted pulse modulated waves based upon the phase or frequency shift resulting from movement of objects, with reference to the transmitted signals, e.g. coherent MTi
    • G01S13/5246—Discriminating between fixed and moving objects or between objects moving at different speeds using transmissions of interrupted pulse modulated waves based upon the phase or frequency shift resulting from movement of objects, with reference to the transmitted signals, e.g. coherent MTi post processors for coherent MTI discriminators, e.g. residue cancellers, CFAR after Doppler filters
    • 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
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/50—Systems of measurement based on relative movement of target
    • G01S13/52—Discriminating between fixed and moving objects or between objects moving at different speeds
    • G01S13/522—Discriminating between fixed and moving objects or between objects moving at different speeds using transmissions of interrupted pulse modulated waves
    • G01S13/524—Discriminating between fixed and moving objects or between objects moving at different speeds using transmissions of interrupted pulse modulated waves based upon the phase or frequency shift resulting from movement of objects, with reference to the transmitted signals, e.g. coherent MTi
    • 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
    • G01S7/41—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00 using analysis of echo signal for target characterisation; Target signature; Target cross-section
    • G01S7/411—Identification of targets based on measurements of radar reflectivity

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar Systems Or Details Thereof (AREA)
IT8622067A 1986-10-21 1986-10-21 Elaboratore di segnali digitali per sistemi radar di ricerca evidenziatori di obiettivo mobile. IT1213362B (it)

Priority Applications (6)

Application Number Priority Date Filing Date Title
IT8622067A IT1213362B (it) 1986-10-21 1986-10-21 Elaboratore di segnali digitali per sistemi radar di ricerca evidenziatori di obiettivo mobile.
PT84331A PT84331A (pt) 1986-10-21 1987-02-20 Processador de sinais digitais para sistemas de radar de exploracao com indicacao do movimento do alvo
DK120987A DK120987A (da) 1986-10-21 1987-03-09 Digitalt signalbehandlingsapparat for soegeradaranlaeg med visning af maal i bevaegelse
ES198787103676T ES2040706T3 (es) 1986-10-21 1987-03-13 Un procesador digital de senal para sistemas de radar de exploracion con indicacion de objetivo movil.
EP87103676A EP0264525B1 (en) 1986-10-21 1987-03-13 A digital signal processor for search radar systems with moving target indication
DE87103676T DE3786057T2 (de) 1986-10-21 1987-03-13 Digitale Signalverarbeitungsschaltung für Überwachungsradarsysteme mit Anzeige von bewegten Zielen.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8622067A IT1213362B (it) 1986-10-21 1986-10-21 Elaboratore di segnali digitali per sistemi radar di ricerca evidenziatori di obiettivo mobile.

Publications (2)

Publication Number Publication Date
IT8622067A0 IT8622067A0 (it) 1986-10-21
IT1213362B true IT1213362B (it) 1989-12-20

Family

ID=11190976

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8622067A IT1213362B (it) 1986-10-21 1986-10-21 Elaboratore di segnali digitali per sistemi radar di ricerca evidenziatori di obiettivo mobile.

Country Status (6)

Country Link
EP (1) EP0264525B1 (it)
DE (1) DE3786057T2 (it)
DK (1) DK120987A (it)
ES (1) ES2040706T3 (it)
IT (1) IT1213362B (it)
PT (1) PT84331A (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3829273A1 (de) * 1988-08-30 1990-03-01 Licentia Gmbh Verfahren zur erkennung von durch landverkehr verursachten falschzielen
FR2646512B1 (it) * 1989-04-28 1992-02-28 Thomson Applic Radars Centre

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1157676B (de) * 1959-09-21 1963-11-21 Siemens Ag Verfahren zur Fernuebertragung und/oder rechnerischen Verarbeitung von Radarinformation
US3745571A (en) * 1972-02-18 1973-07-10 Us Navy Coherent digital multifunction processor
DE3002148A1 (de) * 1980-01-22 1981-10-15 Siemens AG, 1000 Berlin und 8000 München Verfahren zur klassifizierung bewegter ziele
FR2566919B3 (fr) * 1984-06-28 1986-10-31 Labo Cent Telecommunicat Interface pour l'acquisition de donnees fournies par un radar doppler a impulsions

Also Published As

Publication number Publication date
IT8622067A0 (it) 1986-10-21
PT84331A (pt) 1988-11-30
DK120987A (da) 1988-04-22
ES2040706T3 (es) 1993-11-01
DE3786057T2 (de) 1994-02-03
DE3786057D1 (de) 1993-07-08
EP0264525A3 (en) 1989-01-25
EP0264525B1 (en) 1993-06-02
DK120987D0 (da) 1987-03-09
EP0264525A2 (en) 1988-04-27

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19971028