JP6472370B2 - ３次元（３ｄ）シーン画像を生成するシステム及び方法 - Google Patents

３次元（３ｄ）シーン画像を生成するシステム及び方法 Download PDF

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JP6472370B2
JP6472370B2 JP2015236491A JP2015236491A JP6472370B2 JP 6472370 B2 JP6472370 B2 JP 6472370B2 JP 2015236491 A JP2015236491 A JP 2015236491A JP 2015236491 A JP2015236491 A JP 2015236491A JP 6472370 B2 JP6472370 B2 JP 6472370B2
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scene
mimo
array
data
subset
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JP2016130726A5 (enExample
JP2016130726A (ja
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デホン・リウ
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Mitsubishi Electric Corp
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Mitsubishi Electric Corp
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413—MIMO 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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413—MIMO systems
    • H04B7/0456—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting
    • H04B7/0478—Special codebook structures directed to feedback optimisation
    • H04B7/0479—Special codebook structures directed to feedback optimisation for multi-dimensional arrays, e.g. horizontal or vertical pre-distortion matrix index [PMI]

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  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mathematical Physics (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Radio Transmission System (AREA)
  • Computer Graphics (AREA)
  • Theoretical Computer Science (AREA)
JP2015236491A 2015-01-12 2015-12-03 ３次元（３ｄ）シーン画像を生成するシステム及び方法 Expired - Fee Related JP6472370B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14/594,316 2015-01-12
US14/594,316 US9948362B2 (en) 2015-01-12 2015-01-12 System and method for 3D imaging using a moving multiple-input multiple-output (MIMO) linear antenna array

Publications (3)

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JP2016130726A JP2016130726A (ja) 2016-07-21
JP2016130726A5 JP2016130726A5 (enExample) 2018-11-01
JP6472370B2 true JP6472370B2 (ja) 2019-02-20

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JP2015236491A Expired - Fee Related JP6472370B2 (ja) 2015-01-12 2015-12-03 ３次元（３ｄ）シーン画像を生成するシステム及び方法

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US (1) US9948362B2 (enExample)
JP (1) JP6472370B2 (enExample)

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* Cited by examiner, † Cited by third party
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US9864054B2 (en) * 2014-03-10 2018-01-09 Mitsubishi Electric Research Laboratories, Inc. System and method for 3D SAR imaging using compressive sensing with multi-platform, multi-baseline and multi-PRF data
WO2016178235A1 (en) * 2015-05-05 2016-11-10 Vayyar Imaging Ltd System and methods for three dimensional modeling of an object using a radio frequency device
WO2018007995A1 (en) * 2016-07-08 2018-01-11 Magna Electronics Inc. 2d mimo radar system for vehicle
KR102454684B1 (ko) * 2018-02-22 2022-10-14 바야르 이미징 리미티드 Mimo 레이더를 사용하는 상관 움직임 검출 및 측정
IT201800006797A1 (it) * 2018-06-29 2019-12-29 Radar ad apertura sintetica basato a terra (gbsar) con antenne multiple in trasmissione e ricezione (mimo)e facente uso della tecnica di elaborazione detta compressive sensing (cs).
EP3882661A4 (en) 2018-12-12 2021-12-15 Huawei Technologies Co., Ltd. SIGNAL PROCESSING, RADAR SYSTEM AND VEHICLE
US10962639B2 (en) * 2019-01-11 2021-03-30 Isaac Weissman Smallsat surveillance constellation using MIMO radar
US11094114B2 (en) * 2019-02-08 2021-08-17 Ursa Space Systems Inc. Satellite SAR artifact suppression for enhanced three-dimensional feature extraction, change detection, and visualizations
CN110146878A (zh) * 2019-04-16 2019-08-20 杭州电子科技大学 基于乘性正则化的背景介质迭代更新的定量微波成像方法
US11360210B2 (en) * 2019-07-02 2022-06-14 Intel Corporation Multi-mode multi-input multi-output (MIMO) radar sensors
CN112578342B (zh) * 2019-09-30 2025-01-14 深圳引望智能技术有限公司 一种信号发送方法、信号处理方法及雷达装置

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JPH05288843A (ja) * 1992-04-14 1993-11-05 Nec Corp 干渉型合成開口レーダ装置
US6919839B1 (en) * 2004-11-09 2005-07-19 Harris Corporation Synthetic aperture radar (SAR) compensating for ionospheric distortion based upon measurement of the group delay, and associated methods
US7928893B2 (en) 2006-04-12 2011-04-19 William Marsh Rice University Apparatus and method for compressive sensing radar imaging
WO2010085846A2 (en) * 2009-01-30 2010-08-05 Teledyne Australia Pty Ltd Apparatus and method for assisting vertical takeoff vehicles
US20110140949A1 (en) * 2009-12-16 2011-06-16 Electronics And Telecommunications Research Institute Mimo radar apparatus and wireless communication method using the same
KR101138292B1 (ko) 2010-05-18 2012-04-24 국방과학연구소 전방관측 3차원 영상 레이더 장치 및 그를 이용한 3차원 영상 획득방법
US20120274499A1 (en) * 2011-04-29 2012-11-01 Spatial Digital Systems Radar imaging via spatial spectrum measurement and MIMO waveforms
US8570210B1 (en) * 2011-06-21 2013-10-29 Lockheed Martin Corporation Aircraft MIMO radar
US9019148B1 (en) * 2012-04-24 2015-04-28 Sandia Corporation Remote sensing using MIMO systems
IL221596A (en) * 2012-08-23 2017-12-31 Beeri Amir METHOD AND DEVICE FOR VOLUME VISUALIZATION IN A WIDE RADAR IMAGING SYSTEM
US9335410B2 (en) * 2013-02-19 2016-05-10 Mitsubishi Electric Research Laboratories, Inc. System and method for multiple spotlight synthetic radar imaging using random beam steering
US9182483B2 (en) * 2013-03-15 2015-11-10 Mitsubishi Electric Research Laboratories, Inc. Method and system for random steerable SAR using compressive sensing
US20140266868A1 (en) * 2013-03-15 2014-09-18 Src, Inc. Methods And Systems For Multiple Input Multiple Output Synthetic Aperture Radar Ground Moving Target Indicator
US9261592B2 (en) * 2014-01-13 2016-02-16 Mitsubishi Electric Research Laboratories, Inc. Method and system for through-the-wall imaging using compressive sensing and MIMO antenna arrays
CN103728618B (zh) * 2014-01-16 2015-12-30 中国科学院电子学研究所 一种高分辨率、宽测绘带的星载sar体制实现方法
CN104267401B (zh) * 2014-10-21 2016-03-02 内蒙古工业大学 线性阵列天线同时mimo-sar成像系统和方法
US9541638B2 (en) * 2014-11-11 2017-01-10 Nxp B.V. MIMO radar system

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JP2016130726A (ja) 2016-07-21
US20160204840A1 (en) 2016-07-14
US9948362B2 (en) 2018-04-17

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