DE69708890D1 - Echtzeit-, breitband-, zylindrisches, holographisches überwachungssystem - Google Patents

Echtzeit-, breitband-, zylindrisches, holographisches überwachungssystem

Info

Publication number
DE69708890D1
DE69708890D1 DE69708890T DE69708890T DE69708890D1 DE 69708890 D1 DE69708890 D1 DE 69708890D1 DE 69708890 T DE69708890 T DE 69708890T DE 69708890 T DE69708890 T DE 69708890T DE 69708890 D1 DE69708890 D1 DE 69708890D1
Authority
DE
Germany
Prior art keywords
target
cylindrical
electromagnetic waves
holographic
broadband
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE69708890T
Other languages
English (en)
Other versions
DE69708890T2 (de
Inventor
M Sheen
L Mcmakin
E Hall
H Severtsen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Battelle Memorial Institute Inc
Original Assignee
Battelle Memorial Institute Inc
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 Battelle Memorial Institute Inc filed Critical Battelle Memorial Institute Inc
Application granted granted Critical
Publication of DE69708890D1 publication Critical patent/DE69708890D1/de
Publication of DE69708890T2 publication Critical patent/DE69708890T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G01S13/887—Radar or analogous systems specially adapted for specific applications for detection of concealed objects, e.g. contraband or weapons
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves 
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7235—Details of waveform analysis
    • A61B5/7253—Details of waveform analysis characterised by using transforms
    • A61B5/7257—Details of waveform analysis characterised by using transforms using Fourier transforms
    • 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
    • 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
    • G01S7/41—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00 using analysis of echo signal for target characterisation; Target signature; Target cross-section
    • G01S7/411—Identification of targets based on measurements of radar reflectivity
    • G01S7/412—Identification of targets based on measurements of radar reflectivity based on a comparison between measured values and known or stored values
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V8/00—Prospecting or detecting by optical means
    • G01V8/005—Prospecting or detecting by optical means operating with millimetre waves, e.g. measuring the black losey radiation
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T11/00—2D [Two Dimensional] image generation
    • G06T11/003—Reconstruction from projections, e.g. tomography
    • G06T11/006—Inverse problem, transformation from projection-space into object-space, e.g. transform methods, back-projection, algebraic methods
    • 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
    • G01S7/04—Display arrangements
    • G01S7/06—Cathode-ray tube displays or other two dimensional or three-dimensional displays
    • G01S7/20—Stereoscopic displays; Three-dimensional displays; Pseudo-three-dimensional displays
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2211/00—Image generation
    • G06T2211/40—Computed tomography
    • G06T2211/421—Filtered back projection [FBP]

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Remote Sensing (AREA)
  • Health & Medical Sciences (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Health & Medical Sciences (AREA)
  • Electromagnetism (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Theoretical Computer Science (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Mathematical Physics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mathematical Analysis (AREA)
  • Physiology (AREA)
  • Geophysics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Radiology & Medical Imaging (AREA)
  • Artificial Intelligence (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Algebra (AREA)
  • Signal Processing (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • Psychiatry (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Holo Graphy (AREA)
  • Traffic Control Systems (AREA)
  • Burglar Alarm Systems (AREA)
DE69708890T 1996-09-11 1997-09-05 Echtzeit-, breitband-, zylindrisches, holographisches überwachungssystem Expired - Lifetime DE69708890T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/714,026 US5859609A (en) 1991-08-30 1996-09-11 Real-time wideband cylindrical holographic surveillance system
PCT/US1997/015723 WO1998011453A1 (en) 1996-09-11 1997-09-05 Real-time wideband cylindrical holographic surveillance system

Publications (2)

Publication Number Publication Date
DE69708890D1 true DE69708890D1 (de) 2002-01-17
DE69708890T2 DE69708890T2 (de) 2002-08-29

Family

ID=24868504

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69708890T Expired - Lifetime DE69708890T2 (de) 1996-09-11 1997-09-05 Echtzeit-, breitband-, zylindrisches, holographisches überwachungssystem

Country Status (10)

Country Link
US (1) US5859609A (de)
EP (1) EP0925517B1 (de)
JP (1) JP3285881B2 (de)
AT (1) ATE210305T1 (de)
AU (1) AU4183597A (de)
CA (1) CA2263539C (de)
DE (1) DE69708890T2 (de)
ES (1) ES2166559T3 (de)
IL (1) IL128454A (de)
WO (1) WO1998011453A1 (de)

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CN106556874B (zh) * 2016-10-31 2018-10-23 华讯方舟科技有限公司 一种近距离微波成像方法及系统
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CN109407165B (zh) * 2018-03-09 2023-11-03 同方威视技术股份有限公司 可扩展式毫米波安检系统、扫描单元及对人体进行安全检查的方法
EP3827280A4 (de) * 2018-07-24 2022-04-27 Smiths Detection-Watford Limited Abstandserfassungssystem
CN109613619B (zh) * 2018-12-21 2020-11-17 济南爱我本克网络科技有限公司 单臂式毫米波成像系统转动机构的驱动装置和方法
CN109581527B (zh) * 2018-12-21 2020-11-27 济南爱我本克网络科技有限公司 双臂式毫米波成像系统转动机构的驱动装置和方法
CN110146879B (zh) * 2019-05-06 2021-08-17 河北华讯方舟太赫兹技术有限公司 圆盘式安检仪、成像方法、装置以及存储装置
WO2021014536A1 (ja) * 2019-07-22 2021-01-28 日本電気株式会社 検査システム、及び、検査方法
CN111722211B (zh) * 2020-06-09 2021-11-30 上海工物高技术产业发展有限公司 人体尺寸测量装置
CN112305539B (zh) * 2020-09-25 2023-11-21 北方工业大学 基于球面波分解的ArcSAR极坐标格式成像方法
CN112379372A (zh) * 2020-11-27 2021-02-19 杭州睿影科技有限公司 一种毫米波全息成像方法、装置、安检系统

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AU4183597A (en) 1998-04-02
CA2263539C (en) 2004-11-23
ATE210305T1 (de) 2001-12-15
IL128454A0 (en) 2000-01-31
CA2263539A1 (en) 1998-03-19
EP0925517B1 (de) 2001-12-05
ES2166559T3 (es) 2002-04-16
JP3285881B2 (ja) 2002-05-27
DE69708890T2 (de) 2002-08-29
IL128454A (en) 2003-07-31
US5859609A (en) 1999-01-12
JP2001501304A (ja) 2001-01-30
EP0925517A1 (de) 1999-06-30
WO1998011453A1 (en) 1998-03-19

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