NO871159L - Fremgangsmaate og apparatur for forbedret sar-avbildning (syntisert aperturradar) for skipsklassifisering. - Google Patents

Fremgangsmaate og apparatur for forbedret sar-avbildning (syntisert aperturradar) for skipsklassifisering.

Info

Publication number
NO871159L
NO871159L NO871159A NO871159A NO871159L NO 871159 L NO871159 L NO 871159L NO 871159 A NO871159 A NO 871159A NO 871159 A NO871159 A NO 871159A NO 871159 L NO871159 L NO 871159L
Authority
NO
Norway
Prior art keywords
synthized
apertur
radar
procedure
sar image
Prior art date
Application number
NO871159A
Other languages
English (en)
Other versions
NO170786C (no
NO170786B (no
NO871159D0 (no
Inventor
Sol Boles
Original Assignee
Grumman Aerospace Corp
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 Grumman Aerospace Corp filed Critical Grumman Aerospace Corp
Publication of NO871159D0 publication Critical patent/NO871159D0/no
Publication of NO871159L publication Critical patent/NO871159L/no
Publication of NO170786B publication Critical patent/NO170786B/no
Publication of NO170786C publication Critical patent/NO170786C/no

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
    • G01S13/88—Radar or analogous systems specially adapted for specific applications
    • G01S13/89—Radar or analogous systems specially adapted for specific applications for mapping or imaging
    • G01S13/90—Radar or analogous systems specially adapted for specific applications for mapping or imaging using synthetic aperture techniques, e.g. synthetic aperture radar [SAR] techniques
    • G01S13/9021—SAR image post-processing techniques
    • G01S13/9023—SAR image post-processing techniques combined with interferometric techniques
    • 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
    • G01S13/90—Radar or analogous systems specially adapted for specific applications for mapping or imaging using synthetic aperture techniques, e.g. synthetic aperture radar [SAR] techniques
    • G01S13/904—SAR modes
    • G01S13/9092—SAR modes combined with monopulse techniques

Landscapes

  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Image Processing (AREA)
NO871159A 1986-03-21 1987-03-20 Fremgangsmaate og apparatur for forbedret sar-avbildning (syntetisert aperturradar) for skipsklassifisering. NO170786C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/842,459 US4723124A (en) 1986-03-21 1986-03-21 Extended SAR imaging capability for ship classification

Publications (4)

Publication Number Publication Date
NO871159D0 NO871159D0 (no) 1987-03-20
NO871159L true NO871159L (no) 1987-09-22
NO170786B NO170786B (no) 1992-08-24
NO170786C NO170786C (no) 1992-12-02

Family

ID=25287354

Family Applications (1)

Application Number Title Priority Date Filing Date
NO871159A NO170786C (no) 1986-03-21 1987-03-20 Fremgangsmaate og apparatur for forbedret sar-avbildning (syntetisert aperturradar) for skipsklassifisering.

Country Status (9)

Country Link
US (1) US4723124A (no)
EP (1) EP0239022B1 (no)
JP (1) JPS62231188A (no)
AU (1) AU7013687A (no)
CA (1) CA1269155A (no)
DE (1) DE3783060T2 (no)
GR (1) GR870438B (no)
IL (1) IL81946A (no)
NO (1) NO170786C (no)

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US5189424A (en) * 1991-09-19 1993-02-23 Environmental Research Institute Of Michigan Three dimensional interferometric synthetic aperture radar terrain mapping employing altitude measurement and second order correction
US5227801A (en) * 1992-06-26 1993-07-13 The United States Of America As Represented By The Secretary Of The Navy High resolution radar profiling using higher-order statistics
US5231403A (en) * 1992-09-30 1993-07-27 The United States Of America As Represented By The Secretary Of The Navy Moving target indicator using higher order statistics
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JP2757845B2 (ja) * 1995-12-26 1998-05-25 日本電気株式会社 合成開口レーダ装置
US5673050A (en) * 1996-06-14 1997-09-30 Moussally; George Three-dimensional underground imaging radar system
US7952511B1 (en) * 1999-04-07 2011-05-31 Geer James L Method and apparatus for the detection of objects using electromagnetic wave attenuation patterns
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WO2004063141A1 (ja) * 2003-01-16 2004-07-29 Toray Fine Chemicals Co,. Ltd. 光学活性ジアシル酒石酸の回収方法
US7015855B1 (en) * 2004-08-12 2006-03-21 Lockheed Martin Corporation Creating and identifying synthetic aperture radar images having tilt angle diversity
JP4788290B2 (ja) * 2005-10-26 2011-10-05 パナソニック電工株式会社 パルスレーダ装置
US20080079625A1 (en) * 2006-10-03 2008-04-03 William Weems System and method for stereoscopic anomaly detection using microwave imaging
RU2415402C1 (ru) * 2006-12-06 2011-03-27 Кирсен Текнолоджиз Корпорейшн Система и способ для обнаружения опасных объектов и веществ
CN102129066B (zh) * 2010-01-13 2012-09-26 中国科学院电子学研究所 一种宽幅星载sar快速地理编码方法
US8400875B2 (en) * 2010-04-06 2013-03-19 Raytheon Company Active sonar system and active sonar method using a pulse sorting transform
KR101138292B1 (ko) * 2010-05-18 2012-04-24 국방과학연구소 전방관측 3차원 영상 레이더 장치 및 그를 이용한 3차원 영상 획득방법
US10928510B1 (en) 2014-09-10 2021-02-23 Rockwell Collins, Inc. System for and method of image processing for low visibility landing applications
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ITUB20152526A1 (it) * 2015-07-27 2017-01-27 Univ Degli Studi Di Firenze Radar interferometrico ad antenna rotante a polarizzazione lineare
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JP7521768B2 (ja) * 2017-02-24 2024-07-24 国立研究開発法人宇宙航空研究開発機構 飛翔体
CN107255815A (zh) * 2017-05-19 2017-10-17 北京空间飞行器总体设计部 一种基于双基地散射中心时频特征的目标曲面重构方法
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US11460573B2 (en) * 2017-12-18 2022-10-04 Nec Corporation Synthetic aperture radar signal processing device and method
US10564277B2 (en) 2018-01-30 2020-02-18 Oculii Corp. Systems and methods for interpolated virtual aperature radar tracking
JP7151876B2 (ja) * 2019-03-29 2022-10-12 日本電気株式会社 合成開口レーダの画像処理装置及び画像処理方法
WO2020205999A1 (en) 2019-04-04 2020-10-08 Battelle Memorial Institute Imaging systems and related methods including radar imaging with moving arrays or moving targets
US11994578B2 (en) 2019-12-13 2024-05-28 Oculli Corp. Systems and methods for virtual doppler and/or aperture enhancement
US11047974B1 (en) 2019-12-13 2021-06-29 Oculii Corp. Systems and methods for virtual doppler and/or aperture enhancement
US11041940B1 (en) 2019-12-20 2021-06-22 Oculii Corp. Systems and methods for phase-modulated radar detection
CN111553263B (zh) * 2020-04-27 2023-05-12 中南大学 顾及运动特性的极化sar地表形变测量方法、装置及设备
US11280879B2 (en) 2020-06-16 2022-03-22 Oculii Corp. System and method for radar interference mitigation
US11846700B2 (en) * 2020-10-01 2023-12-19 Texas Instruments Incorporated On-field phase calibration
US11841420B2 (en) 2020-11-16 2023-12-12 Oculii Corp. System and method for radar-based localization and/or mapping
DE102020215424A1 (de) * 2020-12-07 2022-06-09 Robert Bosch Gesellschaft mit beschränkter Haftung Verfahren zur Bestimmung eines Eigengeschwindigkeits-Schätzwerts und eines Winkel-Schätzwerts von Zielen
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US11933883B2 (en) * 2021-09-24 2024-03-19 Aloft Sensing, Inc. System and method for self-contained high-precision navigation
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Also Published As

Publication number Publication date
DE3783060D1 (de) 1993-01-28
IL81946A (en) 1991-07-18
EP0239022A2 (en) 1987-09-30
CA1269155C (en) 1990-05-15
DE3783060T2 (de) 1993-05-19
US4723124A (en) 1988-02-02
EP0239022A3 (en) 1989-06-28
NO170786C (no) 1992-12-02
AU7013687A (en) 1987-09-24
IL81946A0 (en) 1987-10-20
CA1269155A (en) 1990-05-15
EP0239022B1 (en) 1992-12-16
NO170786B (no) 1992-08-24
GR870438B (en) 1987-07-10
JPS62231188A (ja) 1987-10-09
NO871159D0 (no) 1987-03-20

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