FR2410284B1 - Perfectionnements apportes aux radars a effet doppler - Google Patents

Perfectionnements apportes aux radars a effet doppler

Info

Publication number
FR2410284B1
FR2410284B1 FR7829937A FR7829937A FR2410284B1 FR 2410284 B1 FR2410284 B1 FR 2410284B1 FR 7829937 A FR7829937 A FR 7829937A FR 7829937 A FR7829937 A FR 7829937A FR 2410284 B1 FR2410284 B1 FR 2410284B1
Authority
FR
France
Prior art keywords
doppler radars
radars
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
FR7829937A
Other languages
English (en)
French (fr)
Other versions
FR2410284A1 (fr
Inventor
Theodore Hubka
Robert William Slater
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.)
Singer Co
Original Assignee
Singer Co
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 Singer Co filed Critical Singer Co
Publication of FR2410284A1 publication Critical patent/FR2410284A1/fr
Application granted granted Critical
Publication of FR2410284B1 publication Critical patent/FR2410284B1/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
    • G01S13/58—Velocity or trajectory determination systems; Sense-of-movement determination systems
    • G01S13/60—Velocity or trajectory determination systems; Sense-of-movement determination systems wherein the transmitter and receiver are mounted on the moving object, e.g. for determining ground speed, drift angle, ground track

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)
  • Control Of Motors That Do Not Use Commutators (AREA)
FR7829937A 1977-11-25 1978-10-20 Perfectionnements apportes aux radars a effet doppler Expired FR2410284B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/854,571 US4158202A (en) 1977-11-25 1977-11-25 Receiver bandwidth conservation in a Doppler radar

Publications (2)

Publication Number Publication Date
FR2410284A1 FR2410284A1 (fr) 1979-06-22
FR2410284B1 true FR2410284B1 (fr) 1986-08-14

Family

ID=25319067

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7829937A Expired FR2410284B1 (fr) 1977-11-25 1978-10-20 Perfectionnements apportes aux radars a effet doppler

Country Status (9)

Country Link
US (1) US4158202A (US20100268047A1-20101021-C00003.png)
JP (1) JPS5476092A (US20100268047A1-20101021-C00003.png)
CA (1) CA1137600A (US20100268047A1-20101021-C00003.png)
DE (1) DE2851218A1 (US20100268047A1-20101021-C00003.png)
FR (1) FR2410284B1 (US20100268047A1-20101021-C00003.png)
GB (1) GB2008884B (US20100268047A1-20101021-C00003.png)
IL (1) IL55399A (US20100268047A1-20101021-C00003.png)
NO (1) NO147536C (US20100268047A1-20101021-C00003.png)
SE (1) SE439996B (US20100268047A1-20101021-C00003.png)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5876784A (ja) * 1981-10-31 1983-05-09 Nissan Motor Co Ltd 車両用光パルスレ−ダ装置
JPS5929067A (ja) * 1982-08-09 1984-02-16 三協電業株式会社 分級機
US6396437B1 (en) * 1984-03-12 2002-05-28 Bae Systems Aerospace Inc. Radar multibeam velocity sensor
US4942404A (en) * 1989-07-18 1990-07-17 Ail Systems, Inc. Passive doppler differential ranging system and method
US5598794A (en) * 1995-02-13 1997-02-04 Fluid Power Industries, Inc. High accuracy automatically controlled variable linear seed spacing planting apparatus
CN105204016B (zh) * 2014-06-30 2017-10-10 株式会社理光 判断是否存在多普勒效应的方法和系统

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2923000A (en) * 1956-12-31 1960-01-26 Gen Precision Lab Inc Microwave system for velocity measurements
US3150323A (en) * 1958-02-26 1964-09-22 Gen Precision Inc Coincident frequency tracker in which oscillation generator generates two distinct frequencies alternately
US3134102A (en) * 1958-02-28 1964-05-19 Gen Precision Inc Aircraft doppler measuring system
US3013262A (en) * 1959-04-02 1961-12-12 Collins Radio Co Fm doppler navigation system utilizing first fm sideband
US3095563A (en) * 1960-04-28 1963-06-25 Gen Precision Inc Mixer circuit for radar systems
US3371341A (en) * 1967-05-01 1968-02-27 Gen Precision Systems Inc Method and means for extracting velocity sense from a non-coherent janus doppler rada system
US3852744A (en) * 1973-01-05 1974-12-03 Singer Co Single time shared receiver and frequency tracker for a beam-lobed doppler radar system

Also Published As

Publication number Publication date
DE2851218C2 (US20100268047A1-20101021-C00003.png) 1987-04-30
US4158202A (en) 1979-06-12
DE2851218A1 (de) 1979-06-07
FR2410284A1 (fr) 1979-06-22
NO147536C (no) 1983-05-04
CA1137600A (en) 1982-12-14
SE439996B (sv) 1985-07-08
GB2008884B (en) 1982-07-14
IL55399A (en) 1980-11-30
NO147536B (no) 1983-01-17
NO783962L (no) 1979-05-28
SE7812040L (sv) 1979-05-26
JPS6250789B2 (US20100268047A1-20101021-C00003.png) 1987-10-27
JPS5476092A (en) 1979-06-18
GB2008884A (en) 1979-06-06

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Legal Events

Date Code Title Description
ST Notification of lapse