ZA98226B - Radar apparatus - Google Patents

Radar apparatus

Info

Publication number
ZA98226B
ZA98226B ZA98226A ZA98226A ZA98226B ZA 98226 B ZA98226 B ZA 98226B ZA 98226 A ZA98226 A ZA 98226A ZA 98226 A ZA98226 A ZA 98226A ZA 98226 B ZA98226 B ZA 98226B
Authority
ZA
South Africa
Prior art keywords
radar apparatus
radar
Prior art date
Application number
ZA98226A
Other languages
English (en)
Inventor
Sierk Michael Thomassen
Wilhelmus Antonius Teulings
Original Assignee
Hollandse Signaalapparaten Bv
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 Hollandse Signaalapparaten Bv filed Critical Hollandse Signaalapparaten Bv
Publication of ZA98226B publication Critical patent/ZA98226B/xx

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
    • 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
    • G01S7/023—Interference mitigation, e.g. reducing or avoiding non-intentional interference with other HF-transmitters, base station transmitters for mobile communication or other radar systems, e.g. using electro-magnetic interference [EMI] reduction techniques
    • 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
    • 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
    • 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
    • G01S7/28—Details of pulse systems
    • G01S7/285—Receivers
    • G01S7/292—Extracting wanted echo-signals
    • G01S7/2923—Extracting wanted echo-signals based on data belonging to a number of consecutive radar periods
    • G01S7/2928—Random or non-synchronous interference pulse cancellers

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Seeds, Soups, And Other Foods (AREA)
ZA98226A 1997-01-23 1998-01-12 Radar apparatus ZA98226B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL1005067A NL1005067C2 (nl) 1997-01-23 1997-01-23 Radarapparaat.

Publications (1)

Publication Number Publication Date
ZA98226B true ZA98226B (en) 1998-07-13

Family

ID=19764259

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA98226A ZA98226B (en) 1997-01-23 1998-01-12 Radar apparatus

Country Status (9)

Country Link
EP (1) EP0954755B1 (fr)
AU (1) AU728734B2 (fr)
CA (1) CA2278464C (fr)
DE (1) DE69808428D1 (fr)
IL (1) IL130779A (fr)
NL (1) NL1005067C2 (fr)
TR (1) TR199901699T2 (fr)
WO (1) WO1998033073A1 (fr)
ZA (1) ZA98226B (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2781887B1 (fr) * 1998-07-31 2000-11-03 Thomson Csf Procede de restitution de la sensibilite d'un radar en presence d'une pollution electromagnetique impulsionnelle
US6094160A (en) * 1999-06-10 2000-07-25 Delco Electronics Corp. Interference rejection method for an automotive radar CW/ICC system
US20120256778A1 (en) * 2003-07-02 2012-10-11 M/A Com, Inc. Short-range vehicular radar system
US6870502B1 (en) * 2003-08-29 2005-03-22 Raytheon Company Advanced asynchronous pulse detector
JP2011053028A (ja) * 2009-08-31 2011-03-17 Toshiba Corp ドップラーレーダ装置及びドップラー速度算出方法
DE102012021240A1 (de) * 2012-10-27 2014-04-30 Valeo Schalter Und Sensoren Gmbh Verfahren zum Unterdrücken einer Interferenz in einem Empfangssignal einesRadarsensors eines Kraftfahrzeugs und entsprechende Fahrerassistenzeinrichtung
EP3173812B1 (fr) * 2015-11-24 2021-01-06 Veoneer Sweden AB Système de radar de véhicule conçu pour réduire les interférences
US11002829B2 (en) 2016-04-15 2021-05-11 Mediatek Inc. Radar interference mitigation method and apparatus
DE102018200753A1 (de) 2018-01-18 2019-07-18 Robert Bosch Gmbh Verfahren und Vorrichtung zum Korrigieren eines Radarsignals und Radarvorrichtung
EP3637127A1 (fr) 2018-10-12 2020-04-15 Axis AB Procédé, dispositif et système de réduction d'interférences dans une unité de radar à onde continue à fréquence modulée
TWI764420B (zh) 2020-12-09 2022-05-11 立積電子股份有限公司 雷達偵測器以及使用雷達偵測器的干擾抑制方法
FR3118366A1 (fr) * 2020-12-18 2022-06-24 Commissariat A L'energie Atomique Et Aux Energies Alternatives Procédé de traitement d'un signal radio perturbé par un signal radar

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2686156A1 (fr) * 1985-10-09 1993-07-16 Plessey Overseas Systeme recepteur.
US4710772A (en) * 1985-12-05 1987-12-01 Raytheon Company Log magnitude pulse interference detection for a radar system
GB2218293A (en) * 1988-05-04 1989-11-08 Philips Electronic Associated Continuous wave radar receiver and apparatus

Also Published As

Publication number Publication date
NL1005067C2 (nl) 1998-07-27
CA2278464A1 (fr) 1998-07-30
IL130779A (en) 2003-07-06
TR199901699T2 (en) 1999-09-21
WO1998033073A1 (fr) 1998-07-30
IL130779A0 (en) 2001-01-28
DE69808428D1 (de) 2002-11-07
CA2278464C (fr) 2008-03-18
EP0954755A1 (fr) 1999-11-10
AU728734B2 (en) 2001-01-18
EP0954755B1 (fr) 2002-10-02
AU6093698A (en) 1998-08-18

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