ES430383A1 - Un sistema para medir la velocidad de un vehiculo que se desplaza a traves de un medio. - Google Patents

Un sistema para medir la velocidad de un vehiculo que se desplaza a traves de un medio.

Info

Publication number
ES430383A1
ES430383A1 ES430383A ES430383A ES430383A1 ES 430383 A1 ES430383 A1 ES 430383A1 ES 430383 A ES430383 A ES 430383A ES 430383 A ES430383 A ES 430383A ES 430383 A1 ES430383 A1 ES 430383A1
Authority
ES
Spain
Prior art keywords
received
frequency
ship
measurements
signal
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
ES430383A
Other languages
English (en)
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.)
Raytheon Co
Original Assignee
Raytheon 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 Raytheon Co filed Critical Raytheon Co
Publication of ES430383A1 publication Critical patent/ES430383A1/es
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
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/02—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems using reflection of acoustic waves
    • G01S15/50—Systems of measurement, based on relative movement of the target
    • G01S15/58—Velocity or trajectory determination systems; Sense-of-movement determination systems
    • G01S15/60—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
    • 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
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/02—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems using reflection of acoustic waves
    • G01S15/06—Systems determining the position data of a target
    • G01S15/08—Systems for measuring distance only
    • G01S15/10—Systems for measuring distance only using transmission of interrupted, pulse-modulated waves
    • G01S15/14—Systems for measuring distance only using transmission of interrupted, pulse-modulated waves wherein a voltage or current pulse is initiated and terminated in accordance respectively with the pulse transmission and echo reception
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S367/00—Communications, electrical: acoustic wave systems and devices
    • Y10S367/902—Speed of sound compensation

Landscapes

  • Radar, Positioning & Navigation (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Acoustics & Sound (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Measuring Frequencies, Analyzing Spectra (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Spectrometry And Color Measurement (AREA)
ES430383A 1973-10-18 1974-09-25 Un sistema para medir la velocidad de un vehiculo que se desplaza a traves de un medio. Expired ES430383A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US407729A US3893076A (en) 1973-10-18 1973-10-18 Speed measurement system

Publications (1)

Publication Number Publication Date
ES430383A1 true ES430383A1 (es) 1976-09-01

Family

ID=23613283

Family Applications (1)

Application Number Title Priority Date Filing Date
ES430383A Expired ES430383A1 (es) 1973-10-18 1974-09-25 Un sistema para medir la velocidad de un vehiculo que se desplaza a traves de un medio.

Country Status (12)

Country Link
US (1) US3893076A (es)
JP (1) JPS585387B2 (es)
CA (1) CA1010984A (es)
DE (1) DE2449037C3 (es)
DK (1) DK144868C (es)
ES (1) ES430383A1 (es)
FR (1) FR2248516B1 (es)
GB (1) GB1446794A (es)
IT (1) IT1019470B (es)
NL (1) NL176607C (es)
NO (1) NO143595C (es)
SE (1) SE404091B (es)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4052722A (en) * 1975-09-15 1977-10-04 Decatur Electronics, Inc. Traffic radar and apparatus therefor
US4063214A (en) * 1975-12-15 1977-12-13 Sperry Rand Corporation Lens transducer for use in marine sonar doppler apparatus
US4231039A (en) * 1978-12-28 1980-10-28 Glymar Radar speedometer
FR2451590B1 (fr) * 1979-03-15 1986-06-13 Buttin Rene Combine loch-derivometre-echo sondeur
DE3122963C2 (de) * 1981-06-10 1985-08-08 Krone Gmbh, 1000 Berlin Meßeinrichtung zum selbsttätigen Messen von Geschwindigkeit und Weg eines beweglichen Körpers
DE3374149D1 (en) * 1982-05-25 1987-11-26 Plessey Overseas Vehicle mounted doppler radar system
US4713665A (en) * 1984-05-14 1987-12-15 Deere & Company Ground speed sensor
US4728954A (en) * 1984-12-20 1988-03-01 Deere & Company Ground velocity sensor with drop-out detection
FR2592959B1 (fr) * 1986-01-15 1988-09-09 Jeumont Schneider Cinemometre radar a effet doppler
US4914639A (en) * 1987-01-02 1990-04-03 Raytheon Company Sonar doppler system with a digital adaptive filter
JP2726668B2 (ja) * 1987-01-02 1998-03-11 レイセオン・カンパニー ドップラー・ソナー速度測定システム
US4893287A (en) * 1987-12-17 1990-01-09 Caterpillar Inc. Velocity reference system
US4942558A (en) * 1988-03-31 1990-07-17 Micro-Trak Systems, Inc. Ultrasonic velocity sensor
JP2006337025A (ja) * 2005-05-31 2006-12-14 Hitachi Ltd 絶対速度計測装置
DE102010062235A1 (de) * 2010-12-01 2012-06-06 Robert Bosch Gmbh Fahrerassistenzsystem zur Detektion eines Objekts in einer Fahrzeugumgebung
US10290124B2 (en) 2013-10-09 2019-05-14 Navico Holding As Sonar depth display
US9720084B2 (en) 2014-07-14 2017-08-01 Navico Holding As Depth display using sonar data
US9267804B1 (en) 2014-09-24 2016-02-23 Navico Holding As Forward depth display
US20160245915A1 (en) * 2015-02-19 2016-08-25 Navico Holding As Forward and Rear Scanning Sonar
RU2718131C1 (ru) * 2019-08-08 2020-03-30 Федеральное государственное бюджетное военное образовательное учреждение высшего образования "Черноморское высшее военно-морское ордена Красной Звезды училище имени П.С. Нахимова" Министерства обороны Российской Федерации Способ радиолокационного измерения вибрации корпуса морского корабля (судна)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3594716A (en) * 1969-04-24 1971-07-20 Edo Western Corp Electronic docking guidance system
US3795893A (en) * 1971-07-06 1974-03-05 Sperry Rand Corp Doppler speed log

Also Published As

Publication number Publication date
DK144868C (da) 1982-11-08
SE7413104L (es) 1975-04-21
NL7413008A (nl) 1975-04-22
NL176607C (nl) 1985-05-01
DE2449037B2 (de) 1980-03-20
JPS585387B2 (ja) 1983-01-31
FR2248516B1 (es) 1980-04-04
DK545074A (es) 1975-06-30
JPS5068373A (es) 1975-06-07
NO143595B (no) 1980-12-01
FR2248516A1 (es) 1975-05-16
AU7282674A (en) 1976-03-04
NO143595C (no) 1981-03-11
DK144868B (da) 1982-06-21
CA1010984A (en) 1977-05-24
GB1446794A (en) 1976-08-18
US3893076A (en) 1975-07-01
DE2449037C3 (de) 1980-10-30
DE2449037A1 (de) 1975-05-22
NO743728L (es) 1975-05-12
SE404091B (sv) 1978-09-18
IT1019470B (it) 1977-11-10

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19910406