FR2810740B1 - Procede de detection et de correction des defauts de linearite d'un systeme radar hyperfrequence - Google Patents

Procede de detection et de correction des defauts de linearite d'un systeme radar hyperfrequence

Info

Publication number
FR2810740B1
FR2810740B1 FR0105101A FR0105101A FR2810740B1 FR 2810740 B1 FR2810740 B1 FR 2810740B1 FR 0105101 A FR0105101 A FR 0105101A FR 0105101 A FR0105101 A FR 0105101A FR 2810740 B1 FR2810740 B1 FR 2810740B1
Authority
FR
France
Prior art keywords
correction
detection
microwave system
radar microwave
linearity defects
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
Application number
FR0105101A
Other languages
English (en)
Other versions
FR2810740A1 (fr
Inventor
Klaus Winter
Hermann Winner
Stephan Leinbaum
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of FR2810740A1 publication Critical patent/FR2810740A1/fr
Application granted granted Critical
Publication of FR2810740B1 publication Critical patent/FR2810740B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • G01S13/343—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 using sawtooth modulation
    • 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
    • G01S7/40—Means for monitoring or calibrating
    • G01S7/4004—Means for monitoring or calibrating of parts of a radar system
    • G01S7/4008—Means for monitoring or calibrating of parts of a radar system of transmitters
    • 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

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)
FR0105101A 2000-04-14 2001-04-13 Procede de detection et de correction des defauts de linearite d'un systeme radar hyperfrequence Expired - Fee Related FR2810740B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10018553A DE10018553A1 (de) 2000-04-14 2000-04-14 Verfahren zur Erfassung und Korrektur von Nichtlinearitäten in einem Mikrowellenradarsystem

Publications (2)

Publication Number Publication Date
FR2810740A1 FR2810740A1 (fr) 2001-12-28
FR2810740B1 true FR2810740B1 (fr) 2004-04-16

Family

ID=7638762

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0105101A Expired - Fee Related FR2810740B1 (fr) 2000-04-14 2001-04-13 Procede de detection et de correction des defauts de linearite d'un systeme radar hyperfrequence

Country Status (4)

Country Link
US (1) US6420998B2 (fr)
JP (1) JP2001356164A (fr)
DE (1) DE10018553A1 (fr)
FR (1) FR2810740B1 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10018552A1 (de) * 2000-04-14 2001-10-18 Bosch Gmbh Robert Verfahren zur Erfassung und Korrektur von Nichtlinearitäten in einem Mikrowellenradarsystem
JP2003028951A (ja) * 2001-07-11 2003-01-29 Fujitsu Ten Ltd レーダ装置
US7333051B2 (en) * 2004-11-19 2008-02-19 Lockheed Martin Corporation Methods and devices for determining the linearity of signals
EP2396887A4 (fr) 2009-02-13 2012-08-29 Freescale Semiconductor Inc Circuit intégré comprenant une circuiterie de génération de fréquence pour commander une source de fréquence
US8378879B2 (en) * 2009-06-18 2013-02-19 The Johns Hopkins University Apparatus and methods for remote detection of physiological changes
US8655619B1 (en) * 2010-07-27 2014-02-18 Raytheon Company System, method, and software for estimating a peak acceleration of an optical system
US8207888B1 (en) * 2011-01-24 2012-06-26 The United States Of America As Represented By The Secretary Of The Navy Systems and methods of range tracking
DE102013211846A1 (de) * 2013-06-21 2014-12-24 Robert Bosch Gmbh Verfahren zum Betrieb eines Umfelderfassungssystems eines Fahrzeugs
DE102017207607A1 (de) * 2017-05-05 2018-11-08 Conti Temic Microelectronic Gmbh Radarsystem mit Überwachung der Frequenzlage einer Folge von gleichartigen Sendesignalen
DE102017207604B4 (de) 2017-05-05 2019-11-28 Conti Temic Microelectronic Gmbh Radarsystem mit Überwachung der Frequenzmodulation einer Folge von gleichartigen Sendesignalen
WO2021155567A1 (fr) * 2020-02-07 2021-08-12 华为技术有限公司 Procédé de télémétrie à base de correction non linéaire de modulation de fréquence et dispositif associé

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3735402A (en) * 1971-03-04 1973-05-22 Kimball Prod Comp Inc Portable radar system
US4123719A (en) * 1977-04-22 1978-10-31 Westinghouse Electric Corp. Chirp phase distortion detector in a wideband linearization feedback control loop
US4328552A (en) * 1980-01-17 1982-05-04 Stovall Robert E Statistical calibration system
DE3170145D1 (en) * 1980-09-17 1985-05-30 Gec Avionics Radar ranging system
US5694132A (en) * 1985-11-12 1997-12-02 Alliant Defense Electronics Systems, Inc. Voltage feedback linearizer
DE59207284D1 (de) * 1991-04-18 1996-11-07 Endress Hauser Gmbh Co Verfahren und anordnung zur abstandsmessung nach dem rückstrahlprinzip radar
FR2691809B1 (fr) * 1992-05-26 1994-09-02 Thomson Csf Procédé de compensation automatique de la non linéarité de la pente de modulation d'un radar à onde continue modulée en fréquence et radar pour sa mise en Óoeuvre.
US5313214A (en) * 1993-04-08 1994-05-17 Grumman Aerospace Corporation Scaled multiple function nonlinear FM waveform
US5477226A (en) * 1994-05-09 1995-12-19 Honeywell Inc. Low cost radar altimeter with accuracy enhancement
DE19713967A1 (de) 1997-04-04 1998-10-08 Siemens Ag Vorrichtung zur Abstandsmessung
DE10018552A1 (de) * 2000-04-14 2001-10-18 Bosch Gmbh Robert Verfahren zur Erfassung und Korrektur von Nichtlinearitäten in einem Mikrowellenradarsystem

Also Published As

Publication number Publication date
US20020014989A1 (en) 2002-02-07
FR2810740A1 (fr) 2001-12-28
DE10018553A1 (de) 2001-10-18
JP2001356164A (ja) 2001-12-26
US6420998B2 (en) 2002-07-16

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Legal Events

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Effective date: 20051230