FR2687793B1 - Procede et dispositif de mesure de la vitesse d'une cible mobile par l'utilisation du decalage doppler d'un rayonnement electromagnetique. - Google Patents
Procede et dispositif de mesure de la vitesse d'une cible mobile par l'utilisation du decalage doppler d'un rayonnement electromagnetique.Info
- Publication number
- FR2687793B1 FR2687793B1 FR9302053A FR9302053A FR2687793B1 FR 2687793 B1 FR2687793 B1 FR 2687793B1 FR 9302053 A FR9302053 A FR 9302053A FR 9302053 A FR9302053 A FR 9302053A FR 2687793 B1 FR2687793 B1 FR 2687793B1
- Authority
- FR
- France
- Prior art keywords
- measuring
- speed
- electromagnetic radiation
- mobile target
- doppler offset
- 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
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
- G01S13/583—Velocity or trajectory determination systems; Sense-of-movement determination systems using transmission of continuous unmodulated waves, amplitude-, frequency-, or phase-modulated waves and based upon the Doppler effect resulting from movement of targets
-
- 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
- G01S13/585—Velocity or trajectory determination systems; Sense-of-movement determination systems processing the video signal in order to evaluate or display the velocity value
- G01S13/586—Velocity or trajectory determination systems; Sense-of-movement determination systems processing the video signal in order to evaluate or display the velocity value using, or combined with, frequency tracking means
-
- 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
- G01S13/74—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems
- G01S13/82—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein continuous-type signals are transmitted
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Multimedia (AREA)
- Radar Systems Or Details Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI920804A FI91809C (fi) | 1992-02-24 | 1992-02-24 | Menetelmä ja laite liikkuvan kohteen nopeuden mittaamiseksi sähkömagneettisen säteilyn Doppler-siirtymää hyväksikäyttäen |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2687793A1 FR2687793A1 (fr) | 1993-08-27 |
FR2687793B1 true FR2687793B1 (fr) | 1996-01-26 |
Family
ID=8534808
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9302053A Expired - Fee Related FR2687793B1 (fr) | 1992-02-24 | 1993-02-23 | Procede et dispositif de mesure de la vitesse d'une cible mobile par l'utilisation du decalage doppler d'un rayonnement electromagnetique. |
Country Status (6)
Country | Link |
---|---|
US (1) | US5317315A (fr) |
JP (1) | JPH06102349A (fr) |
DE (1) | DE4302394A1 (fr) |
FI (1) | FI91809C (fr) |
FR (1) | FR2687793B1 (fr) |
GB (1) | GB2264412B (fr) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08160130A (ja) * | 1994-12-08 | 1996-06-21 | Taiyo Musen Kk | 上層気流測定装置 |
AU728769B2 (en) * | 1997-12-22 | 2001-01-18 | Mitsubishi Denki Kabushiki Kaisha | Meterological radar apparatus |
GB2368738A (en) * | 2000-07-03 | 2002-05-08 | Robert James Ely | System for space vehicle range-rate and integrated range-rate measurements |
DE10032822A1 (de) * | 2000-07-06 | 2002-01-24 | Siemens Ag | Vorrichtung zur Erzeugung eines Oszillatorsignals |
US6421010B1 (en) | 2001-02-16 | 2002-07-16 | The United States Of America As Represented By The Secretary Of Commerce | Atmospheric sondes and method for tracking |
US7209071B1 (en) * | 2004-05-07 | 2007-04-24 | Steele Boring | System and method for distance measurement |
KR100764654B1 (ko) * | 2006-07-12 | 2007-10-08 | 삼성전자주식회사 | 이동통신시스템에서 이동 거리를 측정하기 위한 장치 및방법 |
US7791528B2 (en) * | 2008-11-24 | 2010-09-07 | Autoliv Asp, Inc. | Method and apparatus for radar signal processing |
US8902101B1 (en) * | 2011-09-28 | 2014-12-02 | Rockwell Collins, Inc. | System for and method of wind shear detection |
DE102014203368B4 (de) * | 2014-02-25 | 2016-06-16 | Siemens Healthcare Gmbh | Kommunikationsverfahren, Kommunikationseinrichtung und Magnetresonanztomograph mit Kommunikationseinrichtung |
DE102015221836A1 (de) * | 2015-11-06 | 2017-05-11 | Pepperl + Fuchs Gmbh | Fördereinrichtung |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2786996A (en) * | 1952-01-04 | 1957-03-26 | Todd William | Wave measuring system |
GB1385178A (en) * | 1964-04-01 | 1975-02-26 | Ferranti Ltd | Secondary radar systems |
US3305861A (en) * | 1965-02-11 | 1967-02-21 | James E Webb | Closed loop ranging system |
US3418655A (en) * | 1966-09-12 | 1968-12-24 | Cubic Corp | Pseudo-coherent range rate system |
GB1219410A (en) * | 1967-06-16 | 1971-01-13 | Standard Telephones Cables Ltd | Radio navigation equipment |
US3701151A (en) * | 1971-02-23 | 1972-10-24 | Toyota Motor Co Ltd | Method and apparatus for measuring the distance of travel and the speed of a moving object |
US4183022A (en) * | 1976-06-03 | 1980-01-08 | Electronique Marcel Dassault | Transponder for radiocommunication system, particularly for measuring the distance between two stations |
US4214205A (en) * | 1978-07-05 | 1980-07-22 | British Aircraft Corporation | Radio receiving and retransmitting apparatus with frequency lock circuit |
FI83999C (fi) * | 1989-10-26 | 1991-09-25 | Vaisala Oy | Foerfarande och anordning foer maetning av hastigheten av ett objekt genom att utnyttja doppler -foerskjutningen av elektromagnetisk straolning. |
GB2239571B (en) * | 1989-12-29 | 1994-08-03 | Schlumberger Ind Ltd | Transponder |
-
1992
- 1992-02-24 FI FI920804A patent/FI91809C/fi active
-
1993
- 1993-01-26 GB GB9301528A patent/GB2264412B/en not_active Expired - Fee Related
- 1993-01-28 DE DE4302394A patent/DE4302394A1/de not_active Withdrawn
- 1993-02-17 US US08/018,789 patent/US5317315A/en not_active Expired - Fee Related
- 1993-02-23 FR FR9302053A patent/FR2687793B1/fr not_active Expired - Fee Related
- 1993-02-23 JP JP5056398A patent/JPH06102349A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
FI91809B (fi) | 1994-04-29 |
FI920804A (fi) | 1993-08-25 |
JPH06102349A (ja) | 1994-04-15 |
GB9301528D0 (en) | 1993-03-17 |
GB2264412B (en) | 1995-07-05 |
FI91809C (fi) | 1994-08-10 |
US5317315A (en) | 1994-05-31 |
FR2687793A1 (fr) | 1993-08-27 |
FI920804A0 (fi) | 1992-02-24 |
DE4302394A1 (fr) | 1993-08-26 |
GB2264412A (en) | 1993-08-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |