BE816590A - Determination du seuil optimal d'elimination dans un systeme d'elimination d'echos fixes - Google Patents

Determination du seuil optimal d'elimination dans un systeme d'elimination d'echos fixes

Info

Publication number
BE816590A
BE816590A BE145649A BE145649A BE816590A BE 816590 A BE816590 A BE 816590A BE 145649 A BE145649 A BE 145649A BE 145649 A BE145649 A BE 145649A BE 816590 A BE816590 A BE 816590A
Authority
BE
Belgium
Prior art keywords
elimination
determination
disposal system
optimum threshold
fixed echo
Prior art date
Application number
BE145649A
Other languages
English (en)
French (fr)
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 BE816590A publication Critical patent/BE816590A/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
    • G01S13/50—Systems of measurement based on relative movement of target
    • G01S13/52—Discriminating between fixed and moving objects or between objects moving at different speeds
    • G01S13/538—Discriminating between fixed and moving objects or between objects moving at different speeds eliminating objects that have not moved between successive antenna scans, e.g. area MTi

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)
BE145649A 1973-06-19 1974-06-19 Determination du seuil optimal d'elimination dans un systeme d'elimination d'echos fixes BE816590A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7322308A FR2234571B1 (xx) 1973-06-19 1973-06-19

Publications (1)

Publication Number Publication Date
BE816590A true BE816590A (fr) 1974-12-19

Family

ID=9121181

Family Applications (1)

Application Number Title Priority Date Filing Date
BE145649A BE816590A (fr) 1973-06-19 1974-06-19 Determination du seuil optimal d'elimination dans un systeme d'elimination d'echos fixes

Country Status (6)

Country Link
US (1) US3950748A (xx)
BE (1) BE816590A (xx)
FR (1) FR2234571B1 (xx)
GB (1) GB1479665A (xx)
IT (1) IT1015118B (xx)
NL (1) NL184978C (xx)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2306453A1 (fr) * 1975-04-03 1976-10-29 Nippon Electric Co Radar d'indication de cibles mobiles
FR2320559A2 (fr) * 1975-08-08 1977-03-04 Siemens Ag Recepteur, notamment recepteur de radar comportant un convertisseur analogique/numerique
US4104633A (en) * 1977-04-18 1978-08-01 International Telephone And Telegraph Corporation Extended target-log CFAR processor
FR2535066B1 (fr) * 1982-10-22 1985-09-13 Thomson Csf Dispositif de determination du seuil d'elimination d'echos fixes, notamment pour recepteurs radar
US7683827B2 (en) 2004-12-15 2010-03-23 Valeo Radar Systems, Inc. System and method for reducing the effect of a radar interference signal
US7379018B1 (en) * 2005-12-30 2008-05-27 Valeo Raytheon Systems, Inc. System and method for verifying a radar detection
US20100238066A1 (en) * 2005-12-30 2010-09-23 Valeo Raytheon Systems, Inc. Method and system for generating a target alert
US7336219B1 (en) 2005-12-30 2008-02-26 Valeo Raytheon Systems, Inc. System and method for generating a radar detection threshold
US10112556B2 (en) 2011-11-03 2018-10-30 Ford Global Technologies, Llc Proximity switch having wrong touch adaptive learning and method
US9520875B2 (en) 2012-04-11 2016-12-13 Ford Global Technologies, Llc Pliable proximity switch assembly and activation method
US9568527B2 (en) 2012-04-11 2017-02-14 Ford Global Technologies, Llc Proximity switch assembly and activation method having virtual button mode
US9660644B2 (en) 2012-04-11 2017-05-23 Ford Global Technologies, Llc Proximity switch assembly and activation method
US9944237B2 (en) 2012-04-11 2018-04-17 Ford Global Technologies, Llc Proximity switch assembly with signal drift rejection and method
US9531379B2 (en) 2012-04-11 2016-12-27 Ford Global Technologies, Llc Proximity switch assembly having groove between adjacent proximity sensors
US9287864B2 (en) 2012-04-11 2016-03-15 Ford Global Technologies, Llc Proximity switch assembly and calibration method therefor
US9559688B2 (en) 2012-04-11 2017-01-31 Ford Global Technologies, Llc Proximity switch assembly having pliable surface and depression
US9831870B2 (en) 2012-04-11 2017-11-28 Ford Global Technologies, Llc Proximity switch assembly and method of tuning same
US9337832B2 (en) * 2012-06-06 2016-05-10 Ford Global Technologies, Llc Proximity switch and method of adjusting sensitivity therefor
US8922340B2 (en) 2012-09-11 2014-12-30 Ford Global Technologies, Llc Proximity switch based door latch release
US9311204B2 (en) 2013-03-13 2016-04-12 Ford Global Technologies, Llc Proximity interface development system having replicator and method
US10038443B2 (en) 2014-10-20 2018-07-31 Ford Global Technologies, Llc Directional proximity switch assembly
US9654103B2 (en) 2015-03-18 2017-05-16 Ford Global Technologies, Llc Proximity switch assembly having haptic feedback and method
US9548733B2 (en) 2015-05-20 2017-01-17 Ford Global Technologies, Llc Proximity sensor assembly having interleaved electrode configuration
CN116338647A (zh) * 2021-12-23 2023-06-27 深圳市速腾聚创科技有限公司 雷达系统、回波信号处理方法、装置及电子设备

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3505637A (en) * 1964-03-10 1970-04-07 Us Navy Digital overflow threshold for sonar
US3430235A (en) * 1964-05-01 1969-02-25 Avco Corp Automatic signal discriminator and threshold adjustment circuit for range-gated radar detection systems
US3582872A (en) * 1964-06-29 1971-06-01 Us Navy Threshold control for sonar
US3380018A (en) * 1967-03-20 1968-04-23 Navy Usa Digital density threshold for sonar
US3761922A (en) * 1971-10-12 1973-09-25 Hughes Aircraft Co Digital mean level detector
US3778825A (en) * 1972-04-10 1973-12-11 Gen Electric Adaptive quantizing and integrating detector for pulse-echo systems
US3778822A (en) * 1972-04-27 1973-12-11 Gen Electric Sum-rank normalized detection apparatus

Also Published As

Publication number Publication date
FR2234571A1 (xx) 1975-01-17
US3950748A (en) 1976-04-13
GB1479665A (en) 1977-07-13
IT1015118B (it) 1977-05-10
NL7408119A (xx) 1974-12-23
NL184978B (nl) 1989-07-17
DE2429024B2 (de) 1976-01-15
FR2234571B1 (xx) 1976-04-30
DE2429024A1 (de) 1975-01-02
NL184978C (nl) 1989-12-18

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: THOMSON CSF VISUALISATION ET TRAITEMENT DES INFOR

Effective date: 19900630