[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

FR2709554B1 - Method and device for pulse Doppler radars with frequency scanning. - Google Patents

Method and device for pulse Doppler radars with frequency scanning.

Info

Publication number
FR2709554B1
FR2709554B1 FR8312771A FR8312771A FR2709554B1 FR 2709554 B1 FR2709554 B1 FR 2709554B1 FR 8312771 A FR8312771 A FR 8312771A FR 8312771 A FR8312771 A FR 8312771A FR 2709554 B1 FR2709554 B1 FR 2709554B1
Authority
FR
France
Prior art keywords
frequency scanning
pulse doppler
doppler radars
radars
pulse
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
FR8312771A
Other languages
French (fr)
Other versions
FR2709554A1 (en
Inventor
Demazure Eric
Hiernaux Olivier
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 SA
Original Assignee
Dassault Electronique 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 Dassault Electronique SA filed Critical Dassault Electronique SA
Priority to FR8312771A priority Critical patent/FR2709554B1/en
Publication of FR2709554A1 publication Critical patent/FR2709554A1/en
Application granted granted Critical
Publication of FR2709554B1 publication Critical patent/FR2709554B1/en
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
    • 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
    • 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
    • G01S13/24—Systems for measuring distance only using transmission of interrupted, pulse modulated waves using frequency agility of carrier wave

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)
FR8312771A 1983-08-03 1983-08-03 Method and device for pulse Doppler radars with frequency scanning. Expired - Fee Related FR2709554B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8312771A FR2709554B1 (en) 1983-08-03 1983-08-03 Method and device for pulse Doppler radars with frequency scanning.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8312771A FR2709554B1 (en) 1983-08-03 1983-08-03 Method and device for pulse Doppler radars with frequency scanning.

Publications (2)

Publication Number Publication Date
FR2709554A1 FR2709554A1 (en) 1995-03-10
FR2709554B1 true FR2709554B1 (en) 1996-02-02

Family

ID=9291353

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8312771A Expired - Fee Related FR2709554B1 (en) 1983-08-03 1983-08-03 Method and device for pulse Doppler radars with frequency scanning.

Country Status (1)

Country Link
FR (1) FR2709554B1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3039092A (en) * 1947-04-25 1962-06-12 Robert F Rychlik Radio object locating system of continuously variable frequency
GB915160A (en) * 1955-04-25 1963-01-09 Marconi Wireless Telegraph Co Improvements in or relating to radar systems
US3883871A (en) * 1973-03-12 1975-05-13 Randolph G Moore Method and modulation system for ambiguity reduction in pulsed radar
FR2496899B1 (en) * 1980-12-19 1989-06-02 Trt Telecom Radio Electr RADAR DEVICE OPERATING BY HATCHED WAVES, FREQUENCY MODULATED

Also Published As

Publication number Publication date
FR2709554A1 (en) 1995-03-10

Similar Documents

Publication Publication Date Title
JPS5481554A (en) Ultrasonic wave emulsification method and its device
FR2431707B1 (en) PULSE REPETITION INTERVAL SELF-CORRECTING DEVICE
KR880701890A (en) Method and device for setting the generation time of acoustic pulse
BE868469A (en) METHOD AND DEVICE FOR DETERMINING THE TRADE CLASS OF MEAT
BE879877A (en) PULSE ECHO INTRUSION DETECTION METHOD AND DEVICE
IT8025258A0 (en) METHOD AND DEVICE FOR TESTS USING ULTRASOUND BEAM.
DE58909017D1 (en) Pulse Doppler radar.
AT358713B (en) ULTRASONIC DEVICE FOR CARRYING OUT EXAMS AFTER THE PULSE ECHO METHOD
IT7831049A0 (en) ULTRASOUND INSPECTION METHOD AND APPARATUS.
FR2688893B1 (en) METHOD FOR EVALUATING RADAR PULSES OF TARGETS.
KR910003397A (en) Pulse radar device
DE3785725D1 (en) PULSE DOPPLER RADAR SYSTEM.
DE3669924D1 (en) PULSE DOPPLER FLOW IMAGE DEVICE.
FR2463473B1 (en) SURFACE ACOUSTIC WAVE DEVICE
FR2719669B1 (en) Method and device for eliminating fixed echoes at intermediate frequency in a coherent pulse radar.
DE3163805D1 (en) Monitor for doppler vor radionavigation system, and doppler vor system comprising it
NO167483C (en) PULSE RADAR DEVICE
DE59108501D1 (en) Pulse Doppler radar
NL7704078A (en) ULTRASONIC IMAGE DEVICE WORKING ACCORDING TO THE PULSE ECHO METHOD.
FR2709554B1 (en) Method and device for pulse Doppler radars with frequency scanning.
EP0240573A4 (en) Ultrasonic wave pulse doppler apparatus.
FR2542878B1 (en) SCANNING DEVICE
JPS57185839A (en) Ultrasonic pulse doppler apparatus
FR2556841B1 (en) HOMODYNE DETECTION LASER DOPPLER VELOCIMETRY METHOD AND DEVICE
OA07023A (en) Method and device for fishing.

Legal Events

Date Code Title Description
ST Notification of lapse