ECSP099510A - Método para procesamiento de radar pasivo de trayectoria múltiple de una señal de oportunidad en fm - Google Patents

Método para procesamiento de radar pasivo de trayectoria múltiple de una señal de oportunidad en fm

Info

Publication number
ECSP099510A
ECSP099510A EC2009009510A ECSP099510A ECSP099510A EC SP099510 A ECSP099510 A EC SP099510A EC 2009009510 A EC2009009510 A EC 2009009510A EC SP099510 A ECSP099510 A EC SP099510A EC SP099510 A ECSP099510 A EC SP099510A
Authority
EC
Ecuador
Prior art keywords
signal
passive radar
blips
processing
making
Prior art date
Application number
EC2009009510A
Other languages
English (en)
Inventor
Gramont Emmanuel De
Guy Desodt
Sebastien Allam
Original Assignee
Thales 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 Thales Sa filed Critical Thales Sa
Publication of ECSP099510A publication Critical patent/ECSP099510A/es

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
    • G01S13/003—Bistatic radar systems; Multistatic radar systems
    • 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
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/35—Details of non-pulse systems
    • G01S7/352—Receivers
    • 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
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/35—Details of non-pulse systems
    • G01S7/352—Receivers
    • G01S7/356—Receivers involving particularities of FFT processing

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)
  • Circuits Of Receivers In General (AREA)
  • Noise Elimination (AREA)

Abstract

La invención se relaciona con el campo de los radares pasivos y más particularmente con el procesamiento de señales aprovechadas por tales radares. El método para procesar la señal recibida de acuerdo con la invención lleva a cabo las operaciones de procesamiento coherentes para librar la señal útil de señales parásitas (principalmente la señal de referencia y sus múltiples reflexiones), para regenerar la señal de transmisión y para llevar a cabo una integración coherente de la señal recibida calculando la ambigüedad cruzada entre la señal recibida y la señal de transmisión regenerada. El método además lleva a cabo operaciones de procesamiento no coherentes en particular para desarrollar operaciones de purificación y extracción de distancia-Doppler para formar señales luminosas y eliminar las señales luminosas parásitas presentes entre las señales luminosas formadas. La invención está esencialmente diseñada para radares pasivos que operan en transmisiones de oportunidad no cooperativa, tales como transmisiones de FM para el público general.
EC2009009510A 2006-12-12 2009-07-10 Método para procesamiento de radar pasivo de trayectoria múltiple de una señal de oportunidad en fm ECSP099510A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0610811A FR2909773B1 (fr) 2006-12-12 2006-12-12 Procede de traitement radar passif multivoies d'un signal d'opportunite en fm.

Publications (1)

Publication Number Publication Date
ECSP099510A true ECSP099510A (es) 2009-09-29

Family

ID=38283146

Family Applications (1)

Application Number Title Priority Date Filing Date
EC2009009510A ECSP099510A (es) 2006-12-12 2009-07-10 Método para procesamiento de radar pasivo de trayectoria múltiple de una señal de oportunidad en fm

Country Status (15)

Country Link
US (1) US8179307B2 (es)
EP (1) EP2100161B1 (es)
CN (1) CN101611329A (es)
AT (1) ATE497178T1 (es)
BR (1) BRPI0719981A2 (es)
CA (1) CA2672391A1 (es)
DE (1) DE602007012306D1 (es)
EC (1) ECSP099510A (es)
FR (1) FR2909773B1 (es)
IL (1) IL199302A (es)
MA (1) MA31088B1 (es)
MX (1) MX2009006250A (es)
TN (1) TN2009000238A1 (es)
WO (1) WO2008071745A1 (es)
ZA (1) ZA200904227B (es)

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FR2951553A1 (fr) 2009-10-20 2011-04-22 Thales Sa Procede de pistage associant un radar passif a d'autres senseurs
FR2951829B1 (fr) * 2009-10-23 2011-12-23 Thales Sa Architecture de systeme de defense aerienne combinant des radars passifs et des radars actifs
FR2954514A1 (fr) * 2009-12-23 2011-06-24 Thales Sa Balise de test pour radar passif.
JP5564244B2 (ja) * 2009-12-25 2014-07-30 株式会社デンソーアイティーラボラトリ 観測信号処理装置
CN102033227B (zh) * 2010-11-30 2013-01-16 哈尔滨工程大学 以gps导航卫星为外辐射源的无源雷达微弱目标检测方法
JP6123974B2 (ja) * 2011-04-15 2017-05-10 パナソニックＩｐマネジメント株式会社 レーダ装置
US8917201B2 (en) * 2011-09-30 2014-12-23 Honeywell International Inc. ADS-B receiver system with multipath mitigation
RU2483341C1 (ru) * 2012-02-07 2013-05-27 Виктор Владимирович Млечин Способ противодействия радиоэлектронным системам управления
FR3006060B1 (fr) * 2013-05-24 2016-12-02 Thales Sa Procede de localisation d'une cible et systeme radar multistatique pour la mise en œuvre d'un tel procede
FR3009913B1 (fr) * 2013-08-23 2015-08-28 Thales Sa Procede de detection d'un signal electromagnetique par un reseau antennaire a diversite de diagramme et dispositif mettant en oeuvre le procede
GB201319151D0 (en) * 2013-10-30 2013-12-25 Ucl Business Plc Apparatus and method for performing passive sesing
US9369160B2 (en) * 2014-05-02 2016-06-14 Embry-Riddle Aeronautical University, Inc. Communications system using signal modulation
RU2562616C1 (ru) * 2014-07-21 2015-09-10 Алексей Викторович Бондаренко Способ получения радиотехнической информации и радиотехнический комплекс для его осуществления
CN104749562B (zh) * 2015-03-23 2017-03-15 河海大学 基于循环常数模盲均衡的无源双基地雷达信号处理方法
RU2602072C1 (ru) * 2015-05-26 2016-11-10 Общество с ограниченной ответственностью "Специальное Конструкторское бюро "Электрон" (ООО "СКБ Электрон") Пассивный когерентный радиолокационный комплекс декаметрового диапазона
US10310066B1 (en) * 2015-05-26 2019-06-04 Saze Technologies, Llc Indirect passive radar detection method and system
CN106526582B (zh) * 2015-08-28 2022-10-04 安波福技术有限公司 双基地雷达系统
US10641881B2 (en) 2015-08-28 2020-05-05 Aptiv Technologies Limited Bi-static radar system
CN106249209B (zh) * 2016-07-12 2018-06-19 电子科技大学 一种抗速度欺骗干扰的自适应迭代估计方法
US10353062B2 (en) * 2016-07-13 2019-07-16 Texas Instruments Incorporated Methods and apparatus for narrowband ranging systems using reference signal interpolation
US11181629B2 (en) * 2016-12-01 2021-11-23 Carrier Corporation Hand-held radar
CN106646410B (zh) * 2017-01-06 2019-06-14 天津大学 宽带认知被动雷达架构下的学习-感知-决策-响应方法
AU2018265772B2 (en) 2017-05-12 2022-06-09 Locata Corporation Pty Ltd Methods and apparatus for characterising the environment of a user platform
CN109116361A (zh) * 2018-08-03 2019-01-01 中国人民解放军91388部队 一种抗距离模糊水声合作定位信号
CN108957433B (zh) * 2018-08-14 2020-06-26 中国电子科技集团公司第三十八研究所 一种双基地雷达高精度测距装置及方法
CN109917393A (zh) * 2019-03-20 2019-06-21 南京理工大学 双阵面分置的车载毫米波雷达系统及其协同工作方法
RU2713731C1 (ru) * 2019-07-01 2020-02-07 Федеральное государственное бюджетное образовательное учреждение высшего образования "Рязанский государственный радиотехнический университет имени В.Ф. Уткина" Способ формирования радиотеплового изображения объектов
DE102022210263A1 (de) * 2022-09-28 2024-03-28 Robert Bosch Gesellschaft mit beschränkter Haftung Verfahren zur Steuerung eines kohärenten kooperativen Radarsensornetzwerks

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US4024540A (en) * 1976-03-12 1977-05-17 Cincinnati Electronics Corporation Continuous wave FM tone ranging radar with predetection averaging
JP2708550B2 (ja) * 1989-06-02 1998-02-04 株式会社トキメック 方位計測方法、方位計測システム、送信装置および受信装置
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FR2882442B1 (fr) * 2005-02-18 2007-04-20 Thales Sa Procede de detection en mode bi-statique par exploitation passive d'emissions radioelectriques non cooperantes

Also Published As

Publication number Publication date
IL199302A0 (en) 2010-03-28
IL199302A (en) 2012-12-31
CN101611329A (zh) 2009-12-23
MX2009006250A (es) 2009-08-21
EP2100161B1 (fr) 2011-01-26
WO2008071745A1 (fr) 2008-06-19
FR2909773B1 (fr) 2009-01-30
ATE497178T1 (de) 2011-02-15
US8179307B2 (en) 2012-05-15
DE602007012306D1 (de) 2011-03-10
CA2672391A1 (en) 2008-06-19
BRPI0719981A2 (pt) 2014-02-11
TN2009000238A1 (fr) 2010-10-18
FR2909773A1 (fr) 2008-06-13
ZA200904227B (en) 2010-04-28
MA31088B1 (fr) 2010-01-04
US20100085243A1 (en) 2010-04-08
EP2100161A1 (fr) 2009-09-16

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