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WO2005003811A8 - Method and device for radar measurement of speeds and co-ordinates of objects (variants) - Google Patents

Method and device for radar measurement of speeds and co-ordinates of objects (variants)

Info

Publication number
WO2005003811A8
WO2005003811A8 PCT/RU2004/000248 RU2004000248W WO2005003811A8 WO 2005003811 A8 WO2005003811 A8 WO 2005003811A8 RU 2004000248 W RU2004000248 W RU 2004000248W WO 2005003811 A8 WO2005003811 A8 WO 2005003811A8
Authority
WO
WIPO (PCT)
Prior art keywords
signal
speeds
ordinates
matrix
objects
Prior art date
Application number
PCT/RU2004/000248
Other languages
French (fr)
Russian (ru)
Other versions
WO2005003811A1 (en
Inventor
Evgeny Ivanovich Koshurinov
Original Assignee
Evgeny Ivanovich Koshurinov
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 Evgeny Ivanovich Koshurinov filed Critical Evgeny Ivanovich Koshurinov
Publication of WO2005003811A1 publication Critical patent/WO2005003811A1/en
Publication of WO2005003811A8 publication Critical patent/WO2005003811A8/en

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
    • G01S13/88—Radar or analogous systems specially adapted for specific applications
    • G01S13/93—Radar or analogous systems specially adapted for specific applications for anti-collision purposes
    • G01S13/931—Radar or analogous systems specially adapted for specific applications for anti-collision purposes of land vehicles
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/16—Anti-collision systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)

Abstract

The invention relates to radiolocation and can be used for traffic control systems and for preventing vehicle collisions. The inventive method for measuring speeds and co-ordinates of objects consists in transmitting a continuous frequency-modulated probing signal, receiving a reflected signal in one or several spaced positions, multiplying said signal with the transmitted signal and in calculating a matrix of correlative function values (CF) of a received homodyne signal and a two-dimensional (distance, speed) matrix of reference signals which are formed of a modulating signal. The distances and speeds of detected objects are calculated on the basis of the numbers of the CF matrix elements, wherein the FC values are higher than a threshold level. The speed value is defined more exactly by calculating the frequencies of correlation signal spectrum components which are obtained in the form of a sequence of CF values during signal accumulation. A three-dimensional (distance, speed, angular co-ordinate) basic signal matrix is formed for each position during reception of the reflected signal in several spaced positions and the distances, angular co-ordinates and speeds of detected objects being defined according to the numbers a corresponding matrix which represent the sum of CF positions. The inventive system for measuring the object speeds and co-ordinates comprises an antenna-feeder device, a homodyne transmitter/receiver, a correlometer which forms basic signal matrixes and calculates correlative functions and correlation signals and a processor which forms a modulating signal and calculates the speeds and co-ordinates of objects.
PCT/RU2004/000248 2003-07-07 2004-06-28 Method and device for radar measurement of speeds and co-ordinates of objects (variants) WO2005003811A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
RU2003120811/09A RU2255352C2 (en) 2003-07-07 2003-07-07 Method and system for radar measurement of object speeds and coordinates (modifications)
RU2003120811 2003-07-07

Publications (2)

Publication Number Publication Date
WO2005003811A1 WO2005003811A1 (en) 2005-01-13
WO2005003811A8 true WO2005003811A8 (en) 2005-03-10

Family

ID=33563177

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/RU2004/000248 WO2005003811A1 (en) 2003-07-07 2004-06-28 Method and device for radar measurement of speeds and co-ordinates of objects (variants)

Country Status (2)

Country Link
RU (1) RU2255352C2 (en)
WO (1) WO2005003811A1 (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2267477A1 (en) 2009-06-17 2010-12-29 Nederlandse Organisatie voor toegepast -natuurwetenschappelijk onderzoek TNO A method for detecting a distance, a radar system and a computer program product
DE102009046230A1 (en) * 2009-10-30 2011-05-12 Robert Bosch Gmbh Collision monitoring for a motor vehicle
RU2472175C2 (en) * 2011-04-13 2013-01-10 Алексей Юрьевич Зражевский Method of determining coordinates of object observed inside main lobe of instrument function of fixed lens
US8730093B2 (en) * 2011-09-27 2014-05-20 Rosemount Tank Radar Ab MFPW radar level gauging with distance approximation
RU2486542C1 (en) * 2012-01-12 2013-06-27 Открытое акционерное общество "Концерн радиостроения "Вега" Method of determining non-radial target velocity vector projection
RU2506607C2 (en) * 2012-04-18 2014-02-10 Открытое акционерное общество "Научно-исследовательский институт "Кулон" Method to determine non-radial projection of target speed vector
RU2492504C1 (en) * 2012-04-18 2013-09-10 Открытое акционерное общество "Научно-исследовательский институт "Кулон" Method of determining non-radial projection of target velocity vector
RU2490781C1 (en) * 2012-06-06 2013-08-20 Федеральное государственное унитарное предприятие "Центральный научно-исследовательский радиотехнический институт имени академика А.И. Берга" Double-balanced frequency converter
RU2533198C1 (en) * 2013-08-14 2014-11-20 Открытое акционерное общество "Научно-исследовательский институт приборостроения имени В.В. Тихомирова" Method of controlling radar station resolution
RU2553272C1 (en) * 2014-04-18 2015-06-10 Открытое акционерное общество "Научно-производственный комплекс "Научно-исследовательский институт дальней радиосвязи" Method of measuring range and radial velocity in radar station with probing composite pseudorandom chirp pulse
RU2567214C1 (en) * 2014-04-29 2015-11-10 Российская Федерация, от имени которой выступает Министерство обороны Российской Федерации Multi-frequency antenna array with digital signal processing for determining coordinates of radar target
RU2566662C1 (en) * 2014-07-04 2015-10-27 Акционерное общество "Концерн радиостроения "Вега" (АО "Концерн "Вега") Method to measure speed and azimuthal coordinate of above-water targets of radars with synthesized antenna aperture
RU2584496C1 (en) * 2014-12-15 2016-05-20 Федеральное государственное унитарное предприятие федеральный научно-производственный центр "Производственное объединение "Старт" им. М.В. Проценко" (ФГУП ФНПЦ ПО "Старт" им. М.В. Проценко") Radio wave device for alarm signalling with continuous radiation of frequency-modulated oscillations
RU2608748C1 (en) * 2015-08-31 2017-01-24 Открытое акционерное общество "Бортовые аэронавигационные системы" Method for measuring flight speed of an aerial object and the radar station for its implementation
RU2626405C2 (en) * 2015-12-28 2017-07-27 Федеральное государственное бюджетное образовательное учреждение высшего образования Московский авиационный институт (национальный исследовательский университет) (МАИ) Homodyne radar
RU2635366C1 (en) * 2016-10-11 2017-11-13 Федеральное государственное казенное военное образовательное учреждение высшего образования "Военный учебно-научный центр Военно-воздушных сил "Военно-воздушная академия имени профессора Н.Е. Жуковского и Ю.А. Гагарина" (г. Воронеж) Министерства обороны Российской Федерации Method of target range and radial speed in radar station with continuous radiation determination and its realizing device
US11047970B2 (en) 2017-05-05 2021-06-29 Texas Instruments Incorporated Multi-mode radar systems, signal processing methods and configuration methods using pushing windows
RU186880U1 (en) * 2018-02-20 2019-02-07 Общество с ограниченной ответственностью "Микрорадар" (ООО "Микрорадар") RADAR
RU2703281C1 (en) * 2018-10-25 2019-10-16 Федеральное государственное бюджетное учреждение науки Институт проблем управления им. В.А. Трапезникова Российской академии наук Vehicle movement vector measuring device
FR3109825B1 (en) * 2020-04-29 2022-05-06 Thales Sa Radar imaging method, and radar implementing such a method.
EP4421525A1 (en) * 2021-10-19 2024-08-28 Ivan Evgenjevich Koshurinov Transceiving device for a homodyne radar

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4348675A (en) * 1979-05-23 1982-09-07 Honda Giken Kogyo Kabushiki Kaisha FM-CW Radar system for use in an automotive vehicle
US4618863A (en) * 1983-09-29 1986-10-21 Raytheon Company Continuous wave radar with ranging capability
US4660040A (en) * 1985-07-08 1987-04-21 Magnavox Government And Industrial Electronics Company Target range sensing apparatus
US5325097A (en) * 1993-06-01 1994-06-28 Delco Electronics Corporation Multimode radar for road vehicle blind-zone target discrimination
RU2192653C1 (en) * 2001-12-18 2002-11-10 Федеральное государственное унитарное предприятие Особое конструкторское бюро Московского энергетического института Short-range radar system for collision warning of aircraft maneuvering on air field

Also Published As

Publication number Publication date
RU2003120811A (en) 2005-02-10
WO2005003811A1 (en) 2005-01-13
RU2255352C2 (en) 2005-06-27

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