FR1515000A - Perfectionnements aux radars doppler cohérents à impulsions - Google Patents

Perfectionnements aux radars doppler cohérents à impulsions

Info

Publication number
FR1515000A
FR1515000A FR77058A FR77058A FR1515000A FR 1515000 A FR1515000 A FR 1515000A FR 77058 A FR77058 A FR 77058A FR 77058 A FR77058 A FR 77058A FR 1515000 A FR1515000 A FR 1515000A
Authority
FR
France
Prior art keywords
doppler radar
coherent doppler
pulsed coherent
pulsed
radar
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
FR77058A
Other languages
English (en)
Inventor
Marie Edouard Van Den B Gerard
Jean-Francois Marie Mauric Mer
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 FR77058A priority Critical patent/FR1515000A/fr
Priority to GB41993/67A priority patent/GB1192436A/en
Priority to DE1591219A priority patent/DE1591219C3/de
Priority to BE704069D priority patent/BE704069A/xx
Priority to NL6712862A priority patent/NL6712862A/xx
Priority to US669107A priority patent/US3441930A/en
Application granted granted Critical
Publication of FR1515000A publication Critical patent/FR1515000A/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
    • 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
    • G01S13/526—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 performing filtering on the whole spectrum without loss of range information, e.g. using delay line cancellers or comb filters
    • G01S13/528—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 performing filtering on the whole spectrum without loss of range information, e.g. using delay line cancellers or comb filters with elimination of blind speeds

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)
FR77058A 1966-09-21 1966-09-21 Perfectionnements aux radars doppler cohérents à impulsions Expired FR1515000A (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR77058A FR1515000A (fr) 1966-09-21 1966-09-21 Perfectionnements aux radars doppler cohérents à impulsions
GB41993/67A GB1192436A (en) 1966-09-21 1967-09-14 Improvements in Coherent Pulse-Doppler Radars
DE1591219A DE1591219C3 (de) 1966-09-21 1967-09-15 Kohärentes Impuls-Doppler-Radargerät mit ungleichen Sendeimpulsabständen
BE704069D BE704069A (fr) 1966-09-21 1967-09-20
NL6712862A NL6712862A (fr) 1966-09-21 1967-09-20
US669107A US3441930A (en) 1966-09-21 1967-09-20 Doppler radars

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR77058A FR1515000A (fr) 1966-09-21 1966-09-21 Perfectionnements aux radars doppler cohérents à impulsions

Publications (1)

Publication Number Publication Date
FR1515000A true FR1515000A (fr) 1968-03-01

Family

ID=8617514

Family Applications (1)

Application Number Title Priority Date Filing Date
FR77058A Expired FR1515000A (fr) 1966-09-21 1966-09-21 Perfectionnements aux radars doppler cohérents à impulsions

Country Status (6)

Country Link
US (1) US3441930A (fr)
BE (1) BE704069A (fr)
DE (1) DE1591219C3 (fr)
FR (1) FR1515000A (fr)
GB (1) GB1192436A (fr)
NL (1) NL6712862A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111337915A (zh) * 2018-12-18 2020-06-26 恩智浦美国有限公司 经过扩展的多普勒pmcw码分mimo雷达
CN114895319A (zh) * 2022-04-06 2022-08-12 中国科学院光电技术研究所 一种采用光锁相环识别复杂运动目标的相干激光雷达

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3848253A (en) * 1966-06-06 1974-11-12 Thomson Csf Side looking pulse radar system
FR2044605A5 (fr) * 1969-05-28 1971-02-19 Labo Cent Telecommunicat
FR2556104B2 (fr) * 1975-10-29 1988-06-03 Labo Cent Telecommunicat Perfectionnements aux radars doppler a impulsions
FR2550347B1 (fr) * 1975-10-29 1988-03-04 Labo Cent Telecommunicat Perfectionnements aux radars doppler a impulsions
US4117538A (en) * 1977-05-04 1978-09-26 Raytheon Company Radar system with specialized weighting
FR2411418A1 (fr) * 1977-12-08 1979-07-06 Labo Cent Telecommunicat Procede et dispositif d'elimination des echos de retours multiples pour radars doppler a impulsions
NL8100606A (nl) * 1981-02-09 1982-09-01 Hollandse Signaalapparaten Bv Impulsraderapparaat.
JPS6024476A (ja) * 1983-07-21 1985-02-07 Nec Corp レ−ダ装置
US8259006B2 (en) * 2010-03-02 2012-09-04 Src Inc. Interleaved beam coherent radar apparatus and processing method
CN109239688B (zh) * 2018-07-31 2023-06-02 电子科技大学 一种基于fpga实现的高效多普勒滤波器组

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1033281B (de) * 1957-03-09 1958-07-03 Telefunken Gmbh Verfahren zur Festzeichenunterdrueckung in einem Impulsrueckstrahlgeraet mit Sichtanzeige
US3066289A (en) * 1958-10-30 1962-11-27 Lewis P Elbinger Mti radars employing pulse interval modulation ambiguity elimination
US3230526A (en) * 1959-08-31 1966-01-18 Tanter Herve Moving targets electromagnetic detection systems

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111337915A (zh) * 2018-12-18 2020-06-26 恩智浦美国有限公司 经过扩展的多普勒pmcw码分mimo雷达
CN114895319A (zh) * 2022-04-06 2022-08-12 中国科学院光电技术研究所 一种采用光锁相环识别复杂运动目标的相干激光雷达

Also Published As

Publication number Publication date
DE1591219A1 (de) 1972-02-24
DE1591219B2 (de) 1973-05-10
DE1591219C3 (de) 1973-12-20
NL6712862A (fr) 1968-03-22
US3441930A (en) 1969-04-29
BE704069A (fr) 1968-03-20
GB1192436A (en) 1970-05-20

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