FI20012273A0 - Förfarande för användning av en frekvensmodulerad, avbruten kontinuerlig-vågradarsignal (FMICW) vid geofysisk fjärridentifikation - Google Patents

Förfarande för användning av en frekvensmodulerad, avbruten kontinuerlig-vågradarsignal (FMICW) vid geofysisk fjärridentifikation

Info

Publication number
FI20012273A0
FI20012273A0 FI20012273A FI20012273A FI20012273A0 FI 20012273 A0 FI20012273 A0 FI 20012273A0 FI 20012273 A FI20012273 A FI 20012273A FI 20012273 A FI20012273 A FI 20012273A FI 20012273 A0 FI20012273 A0 FI 20012273A0
Authority
FI
Finland
Prior art keywords
frequency modulated
fmicw
wave signal
remote sensing
continuous wave
Prior art date
Application number
FI20012273A
Other languages
English (en)
Finnish (fi)
Other versions
FI110965B (sv
Inventor
Pentti Karhunen
Jarkko Olavi Korte
Aki Lilja
Original Assignee
Vaisala Oyj
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 Vaisala Oyj filed Critical Vaisala Oyj
Priority to FI20012273A priority Critical patent/FI110965B/sv
Publication of FI20012273A0 publication Critical patent/FI20012273A0/sv
Priority to AU2002338985A priority patent/AU2002338985A1/en
Priority to PCT/FI2002/000899 priority patent/WO2003044559A1/en
Application granted granted Critical
Publication of FI110965B publication Critical patent/FI110965B/sv

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
    • G01S13/06—Systems determining position data of a target
    • G01S13/08—Systems for measuring distance only
    • G01S13/32—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated
    • G01S13/34—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated using transmission of continuous, frequency-modulated waves while heterodyning the received signal, or a signal derived therefrom, with a locally-generated signal related to the contemporaneously transmitted signal
    • 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
    • G01S13/95—Radar or analogous systems specially adapted for specific applications for meteorological use
    • G01S13/951—Radar or analogous systems specially adapted for specific applications for meteorological use ground based
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
    • Y02A90/10—Information and communication technologies [ICT] supporting adaptation to climate change, e.g. for weather forecasting or climate simulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Radar Systems Or Details Thereof (AREA)
FI20012273A 2001-11-21 2001-11-21 Förfarande för användning av en frekvensmodulerad, avbruten kontinuerlig-vågradarsignal (FMICW) vid geofysisk fjärridentifikation FI110965B (sv)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FI20012273A FI110965B (sv) 2001-11-21 2001-11-21 Förfarande för användning av en frekvensmodulerad, avbruten kontinuerlig-vågradarsignal (FMICW) vid geofysisk fjärridentifikation
AU2002338985A AU2002338985A1 (en) 2001-11-21 2002-11-13 A method for using a frequency modulated interrupted continuous wave (fmicw) radar signal for geophysical remote sensing
PCT/FI2002/000899 WO2003044559A1 (en) 2001-11-21 2002-11-13 A method for using a frequency modulated interrupted continuous wave (fmicw) radar signal for geophysical remote sensing

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20012273 2001-11-21
FI20012273A FI110965B (sv) 2001-11-21 2001-11-21 Förfarande för användning av en frekvensmodulerad, avbruten kontinuerlig-vågradarsignal (FMICW) vid geofysisk fjärridentifikation

Publications (2)

Publication Number Publication Date
FI20012273A0 true FI20012273A0 (sv) 2001-11-21
FI110965B FI110965B (sv) 2003-04-30

Family

ID=8562311

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20012273A FI110965B (sv) 2001-11-21 2001-11-21 Förfarande för användning av en frekvensmodulerad, avbruten kontinuerlig-vågradarsignal (FMICW) vid geofysisk fjärridentifikation

Country Status (3)

Country Link
AU (1) AU2002338985A1 (sv)
FI (1) FI110965B (sv)
WO (1) WO2003044559A1 (sv)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1777549B1 (en) 2005-10-24 2012-10-03 Mitsubishi Electric Information Technology Centre Europe B.V. Object ranging
ES2298081B2 (es) * 2006-12-05 2008-10-16 Universidad Politecnica De Madrid Tecnica de conmutacion de antena a frecuencia variable para radares de onda continua con una unica antena.
EP2000810B1 (en) 2007-06-07 2013-09-04 Mitsubishi Electric Information Technology Centre Europe B.V. Determination of sine wave period
DE102014015311A1 (de) 2014-10-16 2016-04-21 Metek Meteorologische Messtechnik Gmbh Wolkenradar
CN109884641A (zh) * 2019-03-06 2019-06-14 南京微麦科斯电子科技有限责任公司 一种基于调频中断连续波的毫米波云雷达

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3102263A (en) * 1956-09-10 1963-08-27 Lab For Electronics Inc Doppler radar system
GB1054455A (sv) * 1964-02-25
US3334344A (en) * 1965-09-20 1967-08-01 Lab For Electronics Inc Doppler radar altimeter
DE19754720C2 (de) * 1997-12-10 2000-12-07 Adc Automotive Dist Control Verfahren zum Betrieb eines Radarsystems
JP3946852B2 (ja) * 1998-02-20 2007-07-18 三菱電機株式会社 レーダ装置およびこのレーダ装置における目標相対距離・相対速度探索方法

Also Published As

Publication number Publication date
WO2003044559A1 (en) 2003-05-30
AU2002338985A1 (en) 2003-06-10
FI110965B (sv) 2003-04-30

Similar Documents

Publication Publication Date Title
NO20034105D0 (no) Fastsettelse av orienteringen til en seismisk mottaker, en seismisk mottaker og fremgangsmåte for seismisk undersökelse
NO20014791L (no) Akustisk resonans-senderapparat, samt fremgangsmåte for utsendelse av signaler
FR2810495B1 (fr) Module haute frequence
DE60107529D1 (de) Chaotische Signale verwendendes Kommunikationsverfahren
IL143374A0 (en) Anomaly detection based on signal variations
FI20010797A (sv) Förfarande för inställning av en antenn och antenn
DE50111857D1 (de) Vorrichtung zur übertragung optischer signale
DE60218089D1 (de) Hochfrequenz-Sender/Empfänger
DE60212597D1 (de) Geschlepptes niederfrequenz-unterwasserdetektionssystem
FI20002637A (sv) Förfarande i kort räckvidds radiofrekvenskommunikation
AU2002340309A1 (en) Modulated radio frequency signal generation method and modulated signal source
AU2003262666A1 (en) Stepped sine wave frequency response measurement system
AU2003293040A8 (en) Optical frequency modulated transmitter
DK1333596T3 (da) Radiosignalrepeater
FI20012273A0 (sv) Förfarande för användning av en frekvensmodulerad, avbruten kontinuerlig-vågradarsignal (FMICW) vid geofysisk fjärridentifikation
FI20011238A0 (sv) Förfarande för begränsning av signal och sändare
DE60317135D1 (de) Hochfrequenzsignalempfänger
GB2376859B (en) A method of estimating the carrier frequency of a phase-modulated signal
DE602004014442D1 (de) Hochfrequenz-Signalempfänger
DE50303135D1 (de) Hochfrequenz- signalübertrager
DE60005328D1 (de) Zwischenfrequenzsignalverarbeitungsgerät
ITRM20030050A1 (it) Dispositivo di trasformazione di un segnale digitale in segnale acustico, utilizzante modulazione di fase standard.
ITMI20011631A0 (it) Procedimento per la linearizzazione dello stadio di potenza di un trasmettitore di segnali relativo sistema e ricevitore
DE50015848D1 (de) Datenbus-Transmitter
AU2002249879A1 (en) Oscillating reference signal generator

Legal Events

Date Code Title Description
MA Patent expired