FR2573215B1 - Procede et dispositif d'elimination d'impulsions breves dans un radar doppler - Google Patents

Procede et dispositif d'elimination d'impulsions breves dans un radar doppler

Info

Publication number
FR2573215B1
FR2573215B1 FR8301323A FR8301323A FR2573215B1 FR 2573215 B1 FR2573215 B1 FR 2573215B1 FR 8301323 A FR8301323 A FR 8301323A FR 8301323 A FR8301323 A FR 8301323A FR 2573215 B1 FR2573215 B1 FR 2573215B1
Authority
FR
France
Prior art keywords
doppler radar
brief pulses
pulses
brief
doppler
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
FR8301323A
Other languages
English (en)
Other versions
FR2573215A1 (fr
Inventor
Claude Alain Chalard
Christian Francois Hen Trilles
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.)
Laboratoire Central de Telecommunications SA
Original Assignee
Laboratoire Central de Telecommunications SA
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 Laboratoire Central de Telecommunications SA filed Critical Laboratoire Central de Telecommunications SA
Priority to FR8301323A priority Critical patent/FR2573215B1/fr
Priority to DE19843402815 priority patent/DE3402815A1/de
Priority to US06/588,935 priority patent/US4731612A/en
Publication of FR2573215A1 publication Critical patent/FR2573215A1/fr
Application granted granted Critical
Publication of FR2573215B1 publication Critical patent/FR2573215B1/fr
Expired 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
    • G01S7/292—Extracting wanted echo-signals
    • G01S7/2923—Extracting wanted echo-signals based on data belonging to a number of consecutive radar periods
    • G01S7/2928—Random or non-synchronous interference pulse cancellers
    • 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
    • G01S13/06—Systems determining position data of a target
    • G01S13/08—Systems for measuring distance only
    • G01S13/10—Systems for measuring distance only using transmission of interrupted, pulse modulated waves
    • G01S13/26—Systems for measuring distance only using transmission of interrupted, pulse modulated waves wherein the transmitted pulses use a frequency- or phase-modulated carrier wave
    • G01S13/28—Systems for measuring distance only using transmission of interrupted, pulse modulated waves wherein the transmitted pulses use a frequency- or phase-modulated carrier wave with time compression of received pulses

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)
FR8301323A 1983-01-28 1983-01-28 Procede et dispositif d'elimination d'impulsions breves dans un radar doppler Expired FR2573215B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR8301323A FR2573215B1 (fr) 1983-01-28 1983-01-28 Procede et dispositif d'elimination d'impulsions breves dans un radar doppler
DE19843402815 DE3402815A1 (de) 1983-01-28 1984-01-27 Verfahren und schaltung zur entfernung von kurzen impulsen in einem dopplerradar, das gegebenenfalls mit impulskompression arbeitet
US06/588,935 US4731612A (en) 1983-01-28 1984-01-27 Method and apparatus for eliminating short pulses in a doppler radar

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8301323A FR2573215B1 (fr) 1983-01-28 1983-01-28 Procede et dispositif d'elimination d'impulsions breves dans un radar doppler

Publications (2)

Publication Number Publication Date
FR2573215A1 FR2573215A1 (fr) 1986-05-16
FR2573215B1 true FR2573215B1 (fr) 1987-08-14

Family

ID=9285380

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8301323A Expired FR2573215B1 (fr) 1983-01-28 1983-01-28 Procede et dispositif d'elimination d'impulsions breves dans un radar doppler

Country Status (3)

Country Link
US (1) US4731612A (fr)
DE (1) DE3402815A1 (fr)
FR (1) FR2573215B1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2746505B1 (fr) * 1983-02-18 1998-06-26 Labo Cent Telecommunicat Procede et dispositif d'elimination des lobes secondaires en distance pour radars doppler a compression d'impulsions
DE4420432C2 (de) * 1994-06-10 1996-05-15 Siemens Ag Anordnung zur ortsselektiven Geschwindigkeitsmessung nach dem Doppler-Prinzip
US6400309B1 (en) 1999-10-15 2002-06-04 Mph Industries, Inc. Doppler-based traffic radar system and related method of operation without detection

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4068233A (en) * 1976-08-13 1978-01-10 Raytheon Company Radar system having interference rejection
US4070673A (en) * 1976-09-03 1978-01-24 Sperry Rand Corporation Radar video digital processor
US4132990A (en) * 1977-10-12 1979-01-02 United Technologies Corporation Amti target/clutter discriminator
US4489320A (en) * 1981-08-07 1984-12-18 The United States Of America As Represented By The Secretary Of The Navy Interference suppressor for radar MTI

Also Published As

Publication number Publication date
DE3402815A1 (de) 1986-09-11
US4731612A (en) 1988-03-15
DE3402815C2 (fr) 1992-09-17
FR2573215A1 (fr) 1986-05-16

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Legal Events

Date Code Title Description
CL Concession to grant licences
CA Change of address
TP Transmission of property
ST Notification of lapse