ATE514102T1 - Altimetrieverfahren und -system - Google Patents

Altimetrieverfahren und -system

Info

Publication number
ATE514102T1
ATE514102T1 AT08290686T AT08290686T ATE514102T1 AT E514102 T1 ATE514102 T1 AT E514102T1 AT 08290686 T AT08290686 T AT 08290686T AT 08290686 T AT08290686 T AT 08290686T AT E514102 T1 ATE514102 T1 AT E514102T1
Authority
AT
Austria
Prior art keywords
earth surface
signals
altimetry
waveforms
platform
Prior art date
Application number
AT08290686T
Other languages
English (en)
Inventor
Addio Salvatore D
Original Assignee
Europ Agence Spatiale
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 Europ Agence Spatiale filed Critical Europ Agence Spatiale
Application granted granted Critical
Publication of ATE514102T1 publication Critical patent/ATE514102T1/de

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
    • G01S13/003—Bistatic radar systems; Multistatic radar systems
    • 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
    • G01S13/88—Radar or analogous systems specially adapted for specific applications
    • G01S13/89—Radar or analogous systems specially adapted for specific applications for mapping or imaging
    • 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
    • G01S13/5242—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 with means for platform motion or scan motion compensation, e.g. airborne MTI
    • 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
    • G01S13/88—Radar or analogous systems specially adapted for specific applications
    • G01S13/882—Radar or analogous systems specially adapted for specific applications for altimeters

Landscapes

  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
  • Geophysics And Detection Of Objects (AREA)
AT08290686T 2008-07-11 2008-07-11 Altimetrieverfahren und -system ATE514102T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP08290686A EP2144085B1 (de) 2008-07-11 2008-07-11 Altimetrieverfahren und -system

Publications (1)

Publication Number Publication Date
ATE514102T1 true ATE514102T1 (de) 2011-07-15

Family

ID=40120202

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08290686T ATE514102T1 (de) 2008-07-11 2008-07-11 Altimetrieverfahren und -system

Country Status (4)

Country Link
US (1) US8059025B2 (de)
EP (1) EP2144085B1 (de)
AT (1) ATE514102T1 (de)
ES (1) ES2367598T3 (de)

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FR2972806B1 (fr) * 2011-03-16 2013-11-29 Centre Nat Etd Spatiales Procede de detection et de localisation d'objets par reflectometrie gnss-r
FR2976661B1 (fr) * 2011-06-17 2013-07-05 Thales Sa Systeme compact de mesure altimetrique de haute precision.
US9262932B1 (en) 2013-04-05 2016-02-16 Rockwell Collins, Inc. Extended runway centerline systems and methods
US10928510B1 (en) 2014-09-10 2021-02-23 Rockwell Collins, Inc. System for and method of image processing for low visibility landing applications
US9470777B2 (en) * 2014-09-19 2016-10-18 Delphi Technologies, Inc. Radar system for automated vehicle with phase change based target catagorization
US10247538B2 (en) 2014-10-29 2019-04-02 Bridger Photonics, Inc. Accurate chirped synthetic wavelength interferometer
CN104678354B (zh) * 2015-02-11 2017-04-05 北京航空航天大学 一种基于gnss‑r的海面目标双星定位方法
US10705201B1 (en) 2015-08-31 2020-07-07 Rockwell Collins, Inc. Radar beam sharpening system and method
US9970756B2 (en) 2015-10-06 2018-05-15 Bridger Photonics, Inc. High-sensitivity gas-mapping 3D imager and method of operation
CN105738881A (zh) * 2016-03-09 2016-07-06 中国石油大学(华东) 基于波形分类的近海Envisat卫星测高波形重定方法
US10228460B1 (en) 2016-05-26 2019-03-12 Rockwell Collins, Inc. Weather radar enabled low visibility operation system and method
US10353068B1 (en) 2016-07-28 2019-07-16 Rockwell Collins, Inc. Weather radar enabled offshore operation system and method
JP6440912B2 (ja) * 2016-08-25 2018-12-19 三菱電機株式会社 レーダ装置
WO2018170478A1 (en) 2017-03-16 2018-09-20 Bridger Photonics, Inc. Fmcw lidar methods and apparatuses including examples having feedback loops
WO2019060901A1 (en) 2017-09-25 2019-03-28 Bridger Photonics, Inc. SCANNING SYSTEMS AND TECHNIQUES AND EXAMPLES OF USE IN FMCW LIDAR PROCESSES AND APPARATUSES
WO2019070751A1 (en) * 2017-10-02 2019-04-11 Bridger Photonics, Inc. PROCESSING TEMPORAL SEGMENTS OF LASER WAVE LENGTH FLUCTUATIONS AND EXAMPLES OF USE IN FREQUENCY MODULATED MAINTAINED WAVE LIDAR (FMCW) METHODS AND APPARATUSES
CA3078553A1 (en) 2017-10-17 2019-04-25 Bridger Photonics, Inc. Apparatuses and methods for a rotating optical reflector
FR3073292B1 (fr) * 2017-11-07 2019-10-25 Thales Procede de detection de cible par reflectometrie gnss et systeme associe
US11112308B2 (en) 2017-11-14 2021-09-07 Bridger Photonics, Inc. Apparatuses and methods for anomalous gas concentration detection
US12066353B2 (en) 2018-02-01 2024-08-20 Bridger Photonics, Inc. Apparatuses and methods for gas flux measurements
CN109556676B (zh) * 2018-03-02 2019-10-18 清华大学 河流水位的确定方法、装置、计算机设备及可读存储介质
CN109991580B (zh) * 2019-04-16 2021-04-30 山东科技大学 一种基于波形导数的卫星雷达测高波形重定方法
CN110456388B (zh) * 2019-09-16 2023-06-09 上海航天测控通信研究所 一种星载gnss-r海面高度要素定标装置及方法
CN110780322B (zh) * 2019-11-22 2022-01-07 中国科学院国家空间科学中心 一种基于变步长梯度下降法的速镜面反射点计算方法及系统
CN112034455B (zh) * 2020-08-19 2023-11-10 西安空间无线电技术研究所 一种计算gnss-r海面反射信号ddm图像的方法
CN112711050B (zh) * 2020-12-17 2022-08-23 天津大学 基于椭球变换的星载gnss-r镜面反射点计算方法
CN113703008B (zh) * 2021-08-03 2024-05-31 中国空间技术研究院 基于相干积分时间优化模型提高海面测高精度的方法

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Also Published As

Publication number Publication date
EP2144085A1 (de) 2010-01-13
US8059025B2 (en) 2011-11-15
EP2144085B1 (de) 2011-06-22
ES2367598T3 (es) 2011-11-04
US20100007547A1 (en) 2010-01-14

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