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SE9500516L - Förfarande och anordning vid signalbehandling i ett radarsystem - Google Patents

Förfarande och anordning vid signalbehandling i ett radarsystem

Info

Publication number
SE9500516L
SE9500516L SE9500516A SE9500516A SE9500516L SE 9500516 L SE9500516 L SE 9500516L SE 9500516 A SE9500516 A SE 9500516A SE 9500516 A SE9500516 A SE 9500516A SE 9500516 L SE9500516 L SE 9500516L
Authority
SE
Sweden
Prior art keywords
signal
phase rotation
processing
radar system
random
Prior art date
Application number
SE9500516A
Other languages
Unknown language ( )
English (en)
Other versions
SE9500516D0 (sv
SE504005C2 (sv
Inventor
Lars Erhage
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Priority to SE9500516A priority Critical patent/SE504005C2/sv
Publication of SE9500516D0 publication Critical patent/SE9500516D0/sv
Priority to DE69615069T priority patent/DE69615069T2/de
Priority to EP96850029A priority patent/EP0727674B1/en
Priority to US08/600,502 priority patent/US5633643A/en
Publication of SE9500516L publication Critical patent/SE9500516L/sv
Publication of SE504005C2 publication Critical patent/SE504005C2/sv

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S7/00Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/28Details of pulse systems
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S13/00Systems 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
    • G01S13/02Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/50Systems of measurement based on relative movement of target
    • G01S13/52Discriminating between fixed and moving objects or between objects moving at different speeds
    • G01S13/522Discriminating between fixed and moving objects or between objects moving at different speeds using transmissions of interrupted pulse modulated waves
    • G01S13/524Discriminating between fixed and moving objects or between objects moving at different speeds using transmissions of interrupted pulse modulated waves based upon the phase or frequency shift resulting from movement of objects, with reference to the transmitted signals, e.g. coherent MTi
    • G01S13/5246Discriminating between fixed and moving objects or between objects moving at different speeds using transmissions of interrupted pulse modulated waves based upon the phase or frequency shift resulting from movement of objects, with reference to the transmitted signals, e.g. coherent MTi post processors for coherent MTI discriminators, e.g. residue cancellers, CFAR after Doppler filters
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S7/00Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/28Details of pulse systems
    • G01S7/285Receivers
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S7/00Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/28Details of pulse systems
    • G01S7/285Receivers
    • G01S7/288Coherent receivers
    • G01S7/2886Coherent receivers using I/Q processing
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S7/00Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/40Means for monitoring or calibrating
    • G01S7/4004Means for monitoring or calibrating of parts of a radar system

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Radar Systems Or Details Thereof (AREA)
SE9500516A 1995-02-14 1995-02-14 Förfarande och anordning vid signalbehandling i ett radarsystem SE504005C2 (sv)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE9500516A SE504005C2 (sv) 1995-02-14 1995-02-14 Förfarande och anordning vid signalbehandling i ett radarsystem
DE69615069T DE69615069T2 (de) 1995-02-14 1996-02-09 Signalverarbeitungsverfahren und Signalverarbeitungsanordnung für eine Radaranlage
EP96850029A EP0727674B1 (en) 1995-02-14 1996-02-09 Method and device for signal-processing in a radar system
US08/600,502 US5633643A (en) 1995-02-14 1996-02-13 Method and device for signal-processing in a radar system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9500516A SE504005C2 (sv) 1995-02-14 1995-02-14 Förfarande och anordning vid signalbehandling i ett radarsystem

Publications (3)

Publication Number Publication Date
SE9500516D0 SE9500516D0 (sv) 1995-02-14
SE9500516L true SE9500516L (sv) 1996-08-15
SE504005C2 SE504005C2 (sv) 1996-10-14

Family

ID=20397192

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9500516A SE504005C2 (sv) 1995-02-14 1995-02-14 Förfarande och anordning vid signalbehandling i ett radarsystem

Country Status (4)

Country Link
US (1) US5633643A (sv)
EP (1) EP0727674B1 (sv)
DE (1) DE69615069T2 (sv)
SE (1) SE504005C2 (sv)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5694131A (en) * 1996-03-01 1997-12-02 Hughes Electronics Method and apparatus for detecting multipath interference in a radar receiver
DE19821188A1 (de) * 1998-05-12 1999-11-18 Itt Mfg Enterprises Inc Verfahren und elektrische Schaltung zur Verarbeitung eines analogen elektrischen Signals
EP1314997B1 (en) * 2001-11-24 2005-01-12 EADS Deutschland Gmbh Method for HPRF-radar measurement
DE10261026A1 (de) * 2002-12-24 2004-07-08 Robert Bosch Gmbh Pulsradar, insbesondere für Kraftfahrzeuge zur Detektion von Objekten im Nahbereich
JP5478010B2 (ja) * 2007-11-12 2014-04-23 株式会社デンソーアイティーラボラトリ 電子走査式レーダ装置
AU2012325362B2 (en) * 2011-10-19 2014-08-07 Balu Subramanya Directional speed and distance sensor
CN116660856B (zh) * 2023-08-02 2023-11-21 南京信息工程大学 一种基于5g时隙同步的外辐射源雷达信号处理方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2574557B1 (fr) * 1984-12-06 1987-02-27 Lmt Radio Professionelle Dispositif d'elimination de bruit basse frequence d'un systeme de transmission, en particulier de bruit en 1/f dans un recepteur radar homodyne
JPH06254095A (ja) * 1993-03-08 1994-09-13 Fujitsu Ltd 複素mtiフィルタ

Also Published As

Publication number Publication date
SE9500516D0 (sv) 1995-02-14
DE69615069D1 (de) 2001-10-18
DE69615069T2 (de) 2002-06-06
EP0727674A1 (en) 1996-08-21
EP0727674B1 (en) 2001-09-12
US5633643A (en) 1997-05-27
SE504005C2 (sv) 1996-10-14

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Legal Events

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NUG Patent has lapsed