NL7202128A - - Google Patents

Info

Publication number
NL7202128A
NL7202128A NL7202128A NL7202128A NL7202128A NL 7202128 A NL7202128 A NL 7202128A NL 7202128 A NL7202128 A NL 7202128A NL 7202128 A NL7202128 A NL 7202128A NL 7202128 A NL7202128 A NL 7202128A
Authority
NL
Netherlands
Application number
NL7202128A
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 filed Critical
Publication of NL7202128A publication Critical patent/NL7202128A/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
    • 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
    • G01S13/348—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 square or rectangular modulation, e.g. diplex radar for ranging over short distances
    • 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

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)
NL7202128A 1971-03-01 1972-02-17 NL7202128A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11978071A 1971-03-01 1971-03-01

Publications (1)

Publication Number Publication Date
NL7202128A true NL7202128A (de) 1972-09-05

Family

ID=22386357

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7202128A NL7202128A (de) 1971-03-01 1972-02-17

Country Status (6)

Country Link
US (1) US3766554A (de)
CA (1) CA997844A (de)
DE (1) DE2206504A1 (de)
FR (1) FR2128389B1 (de)
IT (1) IT948005B (de)
NL (1) NL7202128A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2348458A1 (de) * 1972-09-26 1974-04-04 Thomson Csf Impulsradarsystem

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3896435A (en) * 1972-03-03 1975-07-22 James Nickolas Constant Simple radar for detecting the presence, range and speed of targets
GB1434532A (en) * 1972-05-03 1976-05-05 Decca Ltd Multiple frequency continuous wave radars
US3832709A (en) * 1972-12-26 1974-08-27 Johnson Service Co Motion detection apparatus having the ability to determine the direction of motion and range of a moving object
JPS49107491A (de) * 1973-02-15 1974-10-12
JPS5243295B2 (de) * 1973-06-18 1977-10-29
DE2433203C3 (de) * 1973-07-10 1980-09-11 Mitsubishi Denki K.K., Tokio Frequenzumtast-Doppler-Radarsystem zur Entfernungs- und Geschwindigkeitsmessung
US3898655A (en) * 1974-01-14 1975-08-05 Bendix Corp Variable range cut-off system for dual frequency CW radar
US3978481A (en) * 1974-06-17 1976-08-31 Merlin A. Pierson Anti-collision vehicular radar system
FR2443070A1 (fr) * 1978-12-01 1980-06-27 Trt Telecom Radio Electr Dispositif de radar destine a fournir des informations de distance et de vitesse concernant une cible se deplacant par rapport a lui
US4697184A (en) * 1984-02-09 1987-09-29 Southwest Microwave Intrusion detection radar system with amplitude and frequency carrier modulation to eliminate targets at short and long ranges
SE456867B (sv) * 1985-12-12 1988-11-07 Stiftelsen Inst Mikrovags Saett att uppmaeta avstaand och/eller hastighet mellan tvaa foeremaal
US4893125A (en) * 1988-11-01 1990-01-09 Delco Electronics Corporation Vehicle diplex doppler near-obstacle detection system
US5189426A (en) * 1991-05-06 1993-02-23 Ivhs Technologies, Inc. Doppler frequency spectrum de-emphasis for automotive collision avoidance radar system
US5903217A (en) * 1997-10-21 1999-05-11 Microwave Sensors, Inc. Micro motion sensor
JPH11352219A (ja) * 1998-06-05 1999-12-24 Mitsubishi Electric Corp 車載用レーダ装置
US20060089759A1 (en) * 2004-10-22 2006-04-27 Honeywell International Inc. Systems and methods for performing high accurate distance measuring for radar altimeters
JP2007256095A (ja) * 2006-03-23 2007-10-04 Omron Corp 測定装置および方法
US9297885B2 (en) * 2012-07-27 2016-03-29 Honeywell International Inc. Method of system compensation to reduce the effects of self interference in frequency modulated continuous wave altimeter systems
US10018716B2 (en) 2014-06-26 2018-07-10 Honeywell International Inc. Systems and methods for calibration and optimization of frequency modulated continuous wave radar altimeters using adjustable self-interference cancellation
US10451728B2 (en) 2015-09-30 2019-10-22 Veoneer Us, Inc. Apparatus and method for attenuating close-range radar signals with balancing for dual-frequency difference in radar signals in an automotive radar sensor
US9846228B2 (en) 2016-04-07 2017-12-19 Uhnder, Inc. Software defined automotive radar systems
US10261179B2 (en) 2016-04-07 2019-04-16 Uhnder, Inc. Software defined automotive radar
US9753121B1 (en) * 2016-06-20 2017-09-05 Uhnder, Inc. Power control for improved near-far performance of radar systems
US9971020B1 (en) 2017-02-10 2018-05-15 Uhnder, Inc. Radar data buffering
US11454697B2 (en) 2017-02-10 2022-09-27 Uhnder, Inc. Increasing performance of a receive pipeline of a radar with memory optimization
US10908272B2 (en) 2017-02-10 2021-02-02 Uhnder, Inc. Reduced complexity FFT-based correlation for automotive radar
US11105890B2 (en) 2017-12-14 2021-08-31 Uhnder, Inc. Frequency modulated signal cancellation in variable power mode for radar applications
US11681017B2 (en) 2019-03-12 2023-06-20 Uhnder, Inc. Method and apparatus for mitigation of low frequency noise in radar systems
WO2021144710A2 (en) 2020-01-13 2021-07-22 Uhnder, Inc. Method and system for multi-chip operation of radar systems

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB958960A (en) * 1957-06-07 1964-05-27 Marconi Wireless Telegraph Co Improvements in or relating to radar systems
US3101470A (en) * 1959-04-10 1963-08-20 Itt Doppler radar
US3155972A (en) * 1963-03-22 1964-11-03 Ford Motor Co Continuous wave radar
US3397398A (en) * 1966-11-28 1968-08-13 Babcock Electronics Corp Doppler range measuring system
US3659293A (en) * 1970-06-02 1972-04-25 Bendix Corp Range-detecting doppler radar

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2348458A1 (de) * 1972-09-26 1974-04-04 Thomson Csf Impulsradarsystem

Also Published As

Publication number Publication date
FR2128389A1 (de) 1972-10-20
CA997844A (en) 1976-09-28
IT948005B (it) 1973-05-30
FR2128389B1 (de) 1974-08-02
DE2206504A1 (de) 1972-11-02
US3766554A (en) 1973-10-16

Similar Documents

Publication Publication Date Title
FR2139943B1 (de)
FR2128389B1 (de)
ATA136472A (de)
AR196074A1 (de)
AU2658571A (de)
AU2952271A (de)
AU2485671A (de)
AU2564071A (de)
AU3005371A (de)
AU2941471A (de)
AU2684071A (de)
AU3038671A (de)
AU2669471A (de)
AU2399971A (de)
AU2415871A (de)
AU2455871A (de)
AU2456871A (de)
AU2473671A (de)
AU1109576A (de)
AR192311Q (de)
AU3044771A (de)
AR199640Q (de)
AU2938071A (de)
AU2940971A (de)
AU2963771A (de)