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IT1199170B - Elaboratore digitale di segnali radar in grado di effettuare la cancellazione adattiva del clutter mediante stimatore parametrico - Google Patents

Elaboratore digitale di segnali radar in grado di effettuare la cancellazione adattiva del clutter mediante stimatore parametrico

Info

Publication number
IT1199170B
IT1199170B IT48644/84A IT4864484A IT1199170B IT 1199170 B IT1199170 B IT 1199170B IT 48644/84 A IT48644/84 A IT 48644/84A IT 4864484 A IT4864484 A IT 4864484A IT 1199170 B IT1199170 B IT 1199170B
Authority
IT
Italy
Prior art keywords
clutter
perform
signal processor
radar signal
digital radar
Prior art date
Application number
IT48644/84A
Other languages
English (en)
Other versions
IT8448644A0 (it
IT8448644A1 (it
Inventor
Addio Egidio D
Alfonso Farina
Original Assignee
Selenia Ind Elettroniche
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 Selenia Ind Elettroniche filed Critical Selenia Ind Elettroniche
Priority to IT48644/84A priority Critical patent/IT1199170B/it
Publication of IT8448644A0 publication Critical patent/IT8448644A0/it
Priority to DE8585903359T priority patent/DE3582580D1/de
Priority to US07/039,751 priority patent/US4742353A/en
Priority to PCT/IT1985/000013 priority patent/WO1986001001A1/en
Priority to EP85903359A priority patent/EP0191030B1/en
Priority to AT85903359T priority patent/ATE62755T1/de
Publication of IT8448644A1 publication Critical patent/IT8448644A1/it
Application granted granted Critical
Publication of IT1199170B publication Critical patent/IT1199170B/it

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
    • G01S7/28—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
    • 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
    • G01S13/5244—Adaptive clutter cancellation

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)
IT48644/84A 1984-07-27 1984-07-27 Elaboratore digitale di segnali radar in grado di effettuare la cancellazione adattiva del clutter mediante stimatore parametrico IT1199170B (it)

Priority Applications (6)

Application Number Priority Date Filing Date Title
IT48644/84A IT1199170B (it) 1984-07-27 1984-07-27 Elaboratore digitale di segnali radar in grado di effettuare la cancellazione adattiva del clutter mediante stimatore parametrico
DE8585903359T DE3582580D1 (de) 1984-07-27 1985-07-03 Digitaler prozessor von radarsignalen, der mittels eines parametrischen abschaetzers eine adaptive stoerechounterdrueckung ausfuehrt.
US07/039,751 US4742353A (en) 1984-07-27 1985-07-03 Digital processor for radar signals which can perform adaptive suppression of clutter means of a parametric estimator
PCT/IT1985/000013 WO1986001001A1 (en) 1984-07-27 1985-07-03 Digital processor for radar signals which can perform adaptive suppression of clutter means of a parametric estimator
EP85903359A EP0191030B1 (en) 1984-07-27 1985-07-03 Digital processor for radar signals which can perform adaptive suppression of clutter means of a parametric estimator
AT85903359T ATE62755T1 (de) 1984-07-27 1985-07-03 Digitaler prozessor von radarsignalen, der mittels eines parametrischen abschaetzers eine adaptive stoerechounterdrueckung ausfuehrt.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT48644/84A IT1199170B (it) 1984-07-27 1984-07-27 Elaboratore digitale di segnali radar in grado di effettuare la cancellazione adattiva del clutter mediante stimatore parametrico

Publications (3)

Publication Number Publication Date
IT8448644A0 IT8448644A0 (it) 1984-07-27
IT8448644A1 IT8448644A1 (it) 1986-01-27
IT1199170B true IT1199170B (it) 1988-12-30

Family

ID=11267815

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48644/84A IT1199170B (it) 1984-07-27 1984-07-27 Elaboratore digitale di segnali radar in grado di effettuare la cancellazione adattiva del clutter mediante stimatore parametrico

Country Status (5)

Country Link
US (1) US4742353A (it)
EP (1) EP0191030B1 (it)
DE (1) DE3582580D1 (it)
IT (1) IT1199170B (it)
WO (1) WO1986001001A1 (it)

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US5563604A (en) * 1995-02-08 1996-10-08 Alliedsignal Inc. Weather radar using spectral gaussian envelope discrimination for clutter rejection
US5592171A (en) * 1995-08-17 1997-01-07 The United States Of America As Represented By The Secretary Of Commerce Wind profiling radar
US5617099A (en) * 1996-01-22 1997-04-01 Hughes Aircraft Company Adaptive filtering of matched-filter data
US5760734A (en) * 1996-11-18 1998-06-02 Lockheed Martin Corp. Radar clutter removal by matrix processing
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US8902100B1 (en) 2008-03-07 2014-12-02 Rockwell Collins, Inc. System and method for turbulence detection
US7808422B1 (en) 2003-07-31 2010-10-05 Rockwell Collins, Inc. Predictive and adaptive weather radar detection system and method
CN1299123C (zh) * 2003-09-26 2007-02-07 清华大学 一种机载雷达的模型化杂波多普勒参数估计方法
US9846230B1 (en) 2013-03-15 2017-12-19 Rockwell Collins, Inc. System and method for ice detection
US9244166B1 (en) 2008-03-07 2016-01-26 Rockwell Collins, Inc. System and method for ice detection
US9244167B1 (en) 2008-03-07 2016-01-26 Rockwell Collins, Inc. Long range weather information display system and method
US9057773B1 (en) 2012-12-06 2015-06-16 Rockwell Collins, Inc. Weather information display system and method
US9244157B1 (en) 2008-03-07 2016-01-26 Rockwell Collins, Inc. Weather radar threat depiction system and method
US9864055B1 (en) 2014-03-12 2018-01-09 Rockwell Collins, Inc. Weather radar system and method for detecting a high altitude crystal cloud condition
US9223020B1 (en) 2010-09-28 2015-12-29 Rockwell Collins, Inc. System and method for weather detection using more than one source of radar data
US9823347B1 (en) 2014-03-12 2017-11-21 Rockwell Collins, Inc. Weather radar system and method for high altitude crystal warning interface
US9019146B1 (en) 2011-09-27 2015-04-28 Rockwell Collins, Inc. Aviation display depiction of weather threats
JP5858755B2 (ja) * 2011-11-29 2016-02-10 三菱電機株式会社 レーダ装置
JP5933245B2 (ja) * 2011-12-15 2016-06-08 三菱電機株式会社 クラッタ抑圧装置
US9116244B1 (en) 2013-02-28 2015-08-25 Rockwell Collins, Inc. System for and method of weather phenomenon detection using multiple beams
US9535158B1 (en) 2013-11-21 2017-01-03 Rockwell Collins, Inc. Weather radar system and method with fusion of multiple weather information sources
US9599707B1 (en) 2014-01-23 2017-03-21 Rockwell Collins, Inc. Weather radar system and method with path attenuation shadowing
US9810770B1 (en) 2014-07-03 2017-11-07 Rockwell Collins, Inc. Efficient retrieval of aviation data and weather over low bandwidth links
JP6339893B2 (ja) * 2014-08-29 2018-06-06 古野電気株式会社 クラッタ抑圧装置及びそれを備えたレーダ装置
JP6449595B2 (ja) * 2014-08-29 2019-01-09 古野電気株式会社 クラッタ抑圧装置及びそれを備えたレーダ装置
US9869766B1 (en) 2015-01-28 2018-01-16 Rockwell Collins, Inc. Enhancement of airborne weather radar performance using external weather data
CN104750939B (zh) * 2015-04-09 2017-07-28 哈尔滨工业大学 基于分量分离方法的复合高斯模型参数快速估计方法
RU2593146C1 (ru) * 2015-07-14 2016-07-27 Владимир Григорьевич Бартенев Способ адаптивного обнаружения сигналов движущихся целей на фоне многокомпонентных пассивных помех
US10809375B1 (en) 2015-09-14 2020-10-20 Rockwell Collins, Inc. Radar system and method for detecting hazards associated with particles or bodies
US10302815B1 (en) 2015-10-01 2019-05-28 Rockwell Collins, Inc. System and method of integrating global convective weather
RU2629015C1 (ru) * 2016-04-28 2017-08-24 Федеральное государственное унитарное предприятие "Крыловский государственный научный центр" Способ и устройство выделения квадратурных компонент отраженной электромагнитной волны при возвратно-поступательном движении или вибрации цели
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JP6489589B2 (ja) * 2017-05-24 2019-03-27 三菱電機株式会社 レーダ信号処理装置
CN108761417B (zh) * 2018-05-31 2021-12-10 西安电子科技大学 基于知识辅助最大似然的机载雷达杂波抑制方法
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RU2743027C1 (ru) * 2019-12-13 2021-02-12 Владимир Григорьевич Бартенев Способ адаптивного обнаружения по корреляционному признаку
RU197685U1 (ru) * 2020-02-25 2020-05-21 Акционерное общество «Научно-исследовательский институт по измерительной технике-радиотехнические комплексы» Адаптивное устройство подавления пассивных помех
CN111239699B (zh) * 2020-03-17 2022-08-16 河海大学 基于增量式极限学习机的气象雷达风电场杂波抑制方法

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Also Published As

Publication number Publication date
WO1986001001A1 (en) 1986-02-13
EP0191030A1 (en) 1986-08-20
US4742353A (en) 1988-05-03
IT8448644A0 (it) 1984-07-27
IT8448644A1 (it) 1986-01-27
EP0191030B1 (en) 1991-04-17
DE3582580D1 (de) 1991-05-23

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