JP5579356B2 - マイクロ波画像のバックグラウンドノイズを最小にするシステムおよび方法 - Google Patents

マイクロ波画像のバックグラウンドノイズを最小にするシステムおよび方法 Download PDF

Info

Publication number
JP5579356B2
JP5579356B2 JP2006075796A JP2006075796A JP5579356B2 JP 5579356 B2 JP5579356 B2 JP 5579356B2 JP 2006075796 A JP2006075796 A JP 2006075796A JP 2006075796 A JP2006075796 A JP 2006075796A JP 5579356 B2 JP5579356 B2 JP 5579356B2
Authority
JP
Japan
Prior art keywords
microwave
image
reflected
target
radiation
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.)
Active
Application number
JP2006075796A
Other languages
English (en)
Japanese (ja)
Other versions
JP2006267104A (ja
JP2006267104A5 (enExample
Inventor
イザック・バハラヴ
ロバート・シー・タバー
グレゴリー・スティーブン・リー
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.)
Agilent Technologies Inc
Original Assignee
Agilent Technologies 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 Agilent Technologies Inc filed Critical Agilent Technologies Inc
Publication of JP2006267104A publication Critical patent/JP2006267104A/ja
Publication of JP2006267104A5 publication Critical patent/JP2006267104A5/ja
Application granted granted Critical
Publication of JP5579356B2 publication Critical patent/JP5579356B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N22/00—Investigating or analysing materials by the use of microwaves or radio waves, i.e. electromagnetic waves with a wavelength of one millimetre or more
    • 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
    • G01S7/414—Discriminating targets with respect to background clutter

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Electromagnetism (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Aerials With Secondary Devices (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Length-Measuring Devices Using Wave Or Particle Radiation (AREA)
JP2006075796A 2005-03-24 2006-03-20 マイクロ波画像のバックグラウンドノイズを最小にするシステムおよび方法 Active JP5579356B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/088,830 2005-03-24
US11/088,830 US7327304B2 (en) 2005-03-24 2005-03-24 System and method for minimizing background noise in a microwave image using a programmable reflector array

Publications (3)

Publication Number Publication Date
JP2006267104A JP2006267104A (ja) 2006-10-05
JP2006267104A5 JP2006267104A5 (enExample) 2009-05-07
JP5579356B2 true JP5579356B2 (ja) 2014-08-27

Family

ID=35601133

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006075796A Active JP5579356B2 (ja) 2005-03-24 2006-03-20 マイクロ波画像のバックグラウンドノイズを最小にするシステムおよび方法

Country Status (4)

Country Link
US (1) US7327304B2 (enExample)
JP (1) JP5579356B2 (enExample)
DE (1) DE102005062904B8 (enExample)
GB (1) GB2424530B (enExample)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8345918B2 (en) * 2004-04-14 2013-01-01 L-3 Communications Corporation Active subject privacy imaging
US8350747B2 (en) 2004-04-14 2013-01-08 L-3 Communications Security And Detection Systems, Inc. Surveillance with subject screening
US7973697B2 (en) * 2004-04-14 2011-07-05 L-3 Communications Security And Detection Systems, Inc. Surveillance systems and methods with subject-related screening
US20080174401A1 (en) * 2004-04-14 2008-07-24 L-3 Communications Security And Detection Systems, Inc Surveillance of subject-associated items with identifiers
US7283085B2 (en) * 2005-03-24 2007-10-16 Agilent Technologies, Inc. System and method for efficient, high-resolution microwave imaging using complementary transmit and receive beam patterns
US7333055B2 (en) * 2005-03-24 2008-02-19 Agilent Technologies, Inc. System and method for microwave imaging using an interleaved pattern in a programmable reflector array
US7327304B2 (en) * 2005-03-24 2008-02-05 Agilent Technologies, Inc. System and method for minimizing background noise in a microwave image using a programmable reflector array
US8289199B2 (en) * 2005-03-24 2012-10-16 Agilent Technologies, Inc. System and method for pattern design in microwave programmable arrays
GB0617586D0 (en) * 2006-09-07 2006-10-18 Mbda Uk Ltd Improvements in or relating to scanners
US7843383B2 (en) * 2006-10-25 2010-11-30 Agilent Technologies, Inc. Imaging through silhouetting
US7969374B1 (en) * 2007-07-02 2011-06-28 Rockwell Collins, Inc. Multipath manipulator
US8263939B2 (en) * 2009-04-21 2012-09-11 The Boeing Company Compressive millimeter wave imaging
EP2440955B1 (en) 2009-06-12 2013-11-13 Smiths Detection Ireland Limited An image system designed to scan for security threats
US8933837B2 (en) 2009-07-02 2015-01-13 Univeristy Of Manitoba Imaging system and method using spatially separated radiated fields
WO2011086543A1 (en) 2010-01-15 2011-07-21 Smiths Detection Ireland Limited An imaging system
US9151839B2 (en) 2010-04-15 2015-10-06 Smiths Detection Ireland Limited Imaging system
CN103744078B (zh) * 2013-12-30 2016-04-13 中国科学技术大学 一种基于不同码速随机跳频的微波凝视关联成像装置
US10222467B2 (en) * 2015-11-10 2019-03-05 Northrop Grumman Systems Corporation Two-way coded aperture three-dimensional radar imaging
JP7019441B2 (ja) 2018-02-07 2022-02-15 東芝テック株式会社 読取装置
JP2019139702A (ja) * 2018-02-15 2019-08-22 東芝テック株式会社 読取装置
CN115000726B (zh) * 2021-03-01 2025-02-28 华为技术有限公司 一种反射阵列天线及基站

Family Cites Families (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56100372A (en) 1979-12-28 1981-08-12 Ibm Movinggtarget detector
US4336540A (en) * 1980-09-29 1982-06-22 Rca Corporation Radar system
US4502025A (en) * 1982-04-23 1985-02-26 Harris Corporation High speed PIN diode switched antenna coupler and method
US4649393A (en) * 1984-02-17 1987-03-10 The United States Of America As Represented By The Secretary Of The Army Phased array antennas with binary phase shifters
US5093563A (en) * 1987-02-05 1992-03-03 Hughes Aircraft Company Electronically phased detector arrays for optical imaging
US4885592A (en) * 1987-12-28 1989-12-05 Kofol J Stephen Electronically steerable antenna
US5027125A (en) * 1989-08-16 1991-06-25 Hughes Aircraft Company Semi-active phased array antenna
US5170170A (en) * 1991-08-13 1992-12-08 State University Of New York Radiation imaging utilizing data reconstruction to provide transforms which accurately reflect wave propagation characteristics
US5859609A (en) * 1991-08-30 1999-01-12 Battelle Memorial Institute Real-time wideband cylindrical holographic surveillance system
AU2012292A (en) 1991-08-30 1993-04-05 Battelle Memorial Institute High resolution holographic surveillance system
FR2699008B1 (fr) * 1992-12-04 1994-12-30 Alcatel Espace Antenne active à synthèse de polarisation variable.
JP3047662B2 (ja) * 1993-02-24 2000-05-29 日本電気株式会社 反射型アレイアンテナ
US5365237A (en) * 1993-05-13 1994-11-15 Thermo Trex Corporation Microwave camera
WO1996022546A1 (en) 1995-01-17 1996-07-25 The Board Of Trustees Of The Leland Stanford Junior University Wide area differential gps reference system and method
JPH09197042A (ja) * 1996-01-17 1997-07-31 Eikichi Yamashita ミリ波カメラ装置
US5821901A (en) * 1996-05-17 1998-10-13 Raytheon Company Antenna system
GB9611801D0 (en) 1996-06-06 1996-08-07 Univ Bristol Apparatus for and method of detecting a reflector with a medium
US6037908A (en) * 1996-11-26 2000-03-14 Thermotrex Corporation Microwave antenna
US5940045A (en) * 1996-12-30 1999-08-17 Harris Corporation Optimization of DC power to effective irradiated power conversion efficiency for helical antenna
GB9700966D0 (en) * 1997-01-17 1997-03-05 Secr Defence Millimetre wave imaging apparatus
US6057761A (en) * 1997-01-21 2000-05-02 Spatial Dynamics, Ltd. Security system and method
US5905473A (en) * 1997-03-31 1999-05-18 Resound Corporation Adjustable array antenna
US6043786A (en) * 1997-05-09 2000-03-28 Motorola, Inc. Multi-band slot antenna structure and method
JPH1117434A (ja) * 1997-06-27 1999-01-22 Toshiba Corp 空間給電型フェーズドアレイアンテナ装置
US5982326A (en) * 1997-07-21 1999-11-09 Chow; Yung Leonard Active micropatch antenna device and array system
FI107407B (fi) * 1997-09-16 2001-07-31 Metorex Internat Oy Alimillimetriaalloilla toimiva kuvausjärjestelmä
US5940030A (en) * 1998-03-18 1999-08-17 Lucent Technologies, Inc. Steerable phased-array antenna having series feed network
US6054947A (en) * 1998-08-28 2000-04-25 Kosowsky; Lester H. Helicopter rotorblade radar system
US6369766B1 (en) * 1999-12-14 2002-04-09 Ems Technologies, Inc. Omnidirectional antenna utilizing an asymmetrical bicone as a passive feed for a radiating element
US6560534B2 (en) 2001-06-06 2003-05-06 Global Locate, Inc. Method and apparatus for distributing satellite tracking information
US6542820B2 (en) 2001-06-06 2003-04-01 Global Locate, Inc. Method and apparatus for generating and distributing satellite tracking information
DE10114052C1 (de) * 2001-03-15 2002-07-25 Hertz Inst Heinrich Funkübertragungsverfahren im Innenraumbereich zur parallelen Funkübertragung von digitalen Datenteilströmen und mobiles Funkübertragungssystem
US6501414B2 (en) * 2001-04-02 2002-12-31 The United States Of America As Represented By The United States National Aeronautics And Space Administration Method for locating a concealed object
US6873289B2 (en) * 2001-08-15 2005-03-29 Seoul National University 3-dimensional beam steering system
US6549166B2 (en) * 2001-08-22 2003-04-15 The Boeing Company Four-port patch antenna
US7194236B2 (en) * 2001-09-28 2007-03-20 Trex Enterprises Corp. Millimeter wave imaging system
US6937182B2 (en) * 2001-09-28 2005-08-30 Trex Enterprises Corp. Millimeter wave imaging system
DK1485731T3 (da) * 2002-03-13 2006-08-21 Raytheon Canada Ltd System og fremgangsmåde til spektralgenerering i radar
US7110478B2 (en) * 2002-04-09 2006-09-19 Spreadtrum Communications Corporation Phase difference based frequency correction channel detector for wireless communication system
US7133644B2 (en) * 2003-06-06 2006-11-07 Interdigital Technology Corporation Digital baseband system and process for compensating for analog radio transmitter impairments
US7002677B2 (en) * 2003-07-23 2006-02-21 Kla-Tencor Technologies Corporation Darkfield inspection system having a programmable light selection array
JP2005351811A (ja) * 2004-06-11 2005-12-22 Mitsubishi Electric Corp 危険物探知装置
US6965340B1 (en) * 2004-11-24 2005-11-15 Agilent Technologies, Inc. System and method for security inspection using microwave imaging
US7298318B2 (en) * 2004-11-24 2007-11-20 Agilent Technologies, Inc. System and method for microwave imaging using programmable transmission array
US7283085B2 (en) * 2005-03-24 2007-10-16 Agilent Technologies, Inc. System and method for efficient, high-resolution microwave imaging using complementary transmit and receive beam patterns
US7333055B2 (en) * 2005-03-24 2008-02-19 Agilent Technologies, Inc. System and method for microwave imaging using an interleaved pattern in a programmable reflector array
US7327304B2 (en) * 2005-03-24 2008-02-05 Agilent Technologies, Inc. System and method for minimizing background noise in a microwave image using a programmable reflector array
US8289199B2 (en) * 2005-03-24 2012-10-16 Agilent Technologies, Inc. System and method for pattern design in microwave programmable arrays

Also Published As

Publication number Publication date
JP2006267104A (ja) 2006-10-05
US7327304B2 (en) 2008-02-05
GB0523933D0 (en) 2006-01-04
GB2424530A (en) 2006-09-27
US20060214834A1 (en) 2006-09-28
GB2424530B (en) 2009-08-05
DE102005062904A1 (de) 2006-09-28
DE102005062904B4 (de) 2011-01-13
DE102005062904B8 (de) 2011-12-22

Similar Documents

Publication Publication Date Title
JP5579356B2 (ja) マイクロ波画像のバックグラウンドノイズを最小にするシステムおよび方法
JP5086552B2 (ja) マイクロ波画像を生成するためのアレイ及びマイクロ波画像を取得する方法
JP5086551B2 (ja) 走査パネルおよびそれを用いた方法
CN1779442B (zh) 使用微波成像进行安全检查的系统和方法
JP5595630B2 (ja) プログラム可能なマイクロ波アレイ及びその設定方法
US7183963B2 (en) System and method for inspecting transportable items using microwave imaging
US7280068B2 (en) System and method for microwave imaging with suppressed sidelobes using a sparse antenna array
JP5695286B2 (ja) プログラム可能な透過アレイを使用するマイクロ波撮像システム及び方法
US20070139248A1 (en) System and method for standoff microwave imaging
US7504993B2 (en) Coaxial bi-modal imaging system for combined microwave and optical imaging
JPH10153655A (ja) ミリ波画像システム
US20080079625A1 (en) System and method for stereoscopic anomaly detection using microwave imaging
US20070139249A1 (en) Handheld microwave imaging device
WO2019180767A1 (ja) 物体検知装置、物体検知方法、及びコンピュータ読み取り可能な記録媒体

Legal Events

Date Code Title Description
RD02 Notification of acceptance of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7422

Effective date: 20070511

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20090313

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20090313

RD02 Notification of acceptance of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7422

Effective date: 20090313

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20111019

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20120215

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20120515

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20130312

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20130610

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20140307

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20140319

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20140624

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20140709

R150 Certificate of patent or registration of utility model

Ref document number: 5579356

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250