SE9002839L - Radaranordning med modulerad baervaagssignal - Google Patents

Radaranordning med modulerad baervaagssignal

Info

Publication number
SE9002839L
SE9002839L SE9002839A SE9002839A SE9002839L SE 9002839 L SE9002839 L SE 9002839L SE 9002839 A SE9002839 A SE 9002839A SE 9002839 A SE9002839 A SE 9002839A SE 9002839 L SE9002839 L SE 9002839L
Authority
SE
Sweden
Prior art keywords
carrier wave
frequency
signal
modulated
block
Prior art date
Application number
SE9002839A
Other languages
Unknown language ( )
English (en)
Other versions
SE466975B (sv
SE9002839D0 (sv
Inventor
Per-Ingvar Braanemark
Original Assignee
Bofors Electronics Ab
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 Bofors Electronics Ab filed Critical Bofors Electronics Ab
Priority to SE9002839A priority Critical patent/SE466975B/sv
Publication of SE9002839D0 publication Critical patent/SE9002839D0/sv
Priority to EP19910850210 priority patent/EP0474612A3/en
Priority to NO91913496A priority patent/NO913496L/no
Priority to FI914205A priority patent/FI914205A/fi
Publication of SE9002839L publication Critical patent/SE9002839L/sv
Publication of SE466975B publication Critical patent/SE466975B/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
    • G01S13/10—Systems for measuring distance only using transmission of interrupted, pulse modulated waves
    • G01S13/24—Systems for measuring distance only using transmission of interrupted, pulse modulated waves using frequency agility of carrier wave
    • 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
    • G01S13/325—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated using transmission of coded signals, e.g. P.S.K. signals
    • 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
    • G01S13/50—Systems of measurement based on relative movement of target
    • G01S13/52—Discriminating between fixed and moving objects or between objects moving at different speeds
    • G01S13/522—Discriminating between fixed and moving objects or between objects moving at different speeds using transmissions of interrupted pulse modulated waves
    • G01S13/524—Discriminating 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
    • G01S13/53—Discriminating 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 performing filtering on a single spectral line and associated with one or more range gates with a phase detector or a frequency mixer to extract the Doppler information, e.g. pulse Doppler radar

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Radar Systems Or Details Thereof (AREA)
SE9002839A 1990-09-06 1990-09-06 Radaranordning med modulerad baervaagssignal SE466975B (sv)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE9002839A SE466975B (sv) 1990-09-06 1990-09-06 Radaranordning med modulerad baervaagssignal
EP19910850210 EP0474612A3 (en) 1990-09-06 1991-09-04 Radar means
NO91913496A NO913496L (no) 1990-09-06 1991-09-05 Radarinnretning
FI914205A FI914205A (fi) 1990-09-06 1991-09-05 Radaranordning.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9002839A SE466975B (sv) 1990-09-06 1990-09-06 Radaranordning med modulerad baervaagssignal

Publications (3)

Publication Number Publication Date
SE9002839D0 SE9002839D0 (sv) 1990-09-06
SE9002839L true SE9002839L (sv) 1992-03-07
SE466975B SE466975B (sv) 1992-05-04

Family

ID=20380293

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9002839A SE466975B (sv) 1990-09-06 1990-09-06 Radaranordning med modulerad baervaagssignal

Country Status (4)

Country Link
EP (1) EP0474612A3 (sv)
FI (1) FI914205A (sv)
NO (1) NO913496L (sv)
SE (1) SE466975B (sv)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11099267B2 (en) * 2018-12-18 2021-08-24 Nxp Usa, Inc. Extended doppler PMCW code division MIMO radar
CN116256743B (zh) * 2023-05-16 2023-08-04 南京慧尔视智能科技有限公司 一种运动目标的检测方法、装置、电子设备和存储介质

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3614785A (en) * 1969-03-28 1971-10-19 Rca Corp Doppler correlation radar system
US4197540A (en) * 1977-04-27 1980-04-08 Hughes Aircraft Company Simultaneous transmit and receive radar subsystem
DE3215097A1 (de) * 1981-04-27 1982-11-18 International Standard Electric Corp., 10022 New York, N.Y. Radargeraet, von dem digital kodierte impulse abgestrahlt werden
US4679210A (en) * 1985-07-18 1987-07-07 Itt Gilfillan, A Division Of Itt Corporation Soft-limited digital pulse compressor
IT1206287B (it) * 1987-05-26 1989-04-14 Selenia Ind Elettroniche La detezione e il riconoscimento di radar con agilita' di frequenza da bersagli di traccia multipla impulso a impulso, utilizzato per
JP2994030B2 (ja) * 1988-12-20 1999-12-27 レイセオン・カンパニー デジタルレンジ相関装置
SE467227B (sv) * 1989-09-12 1992-06-15 Nobeltech Systems Ab Radaranordning som kontinuerligt utsaender en modulerad baervaagssignal

Also Published As

Publication number Publication date
SE466975B (sv) 1992-05-04
FI914205A (fi) 1992-03-07
SE9002839D0 (sv) 1990-09-06
EP0474612A3 (en) 1993-06-02
NO913496L (no) 1992-03-09
EP0474612A2 (en) 1992-03-11
NO913496D0 (no) 1991-09-05
FI914205A0 (fi) 1991-09-05

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