DE60112455D1 - Vorrichtung und verfahren zur holographischen messung von mikrowellen - Google Patents

Vorrichtung und verfahren zur holographischen messung von mikrowellen

Info

Publication number
DE60112455D1
DE60112455D1 DE60112455T DE60112455T DE60112455D1 DE 60112455 D1 DE60112455 D1 DE 60112455D1 DE 60112455 T DE60112455 T DE 60112455T DE 60112455 T DE60112455 T DE 60112455T DE 60112455 D1 DE60112455 D1 DE 60112455D1
Authority
DE
Germany
Prior art keywords
signal
electrical signal
microwaves
microwave
antenna
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 - Fee Related
Application number
DE60112455T
Other languages
English (en)
Other versions
DE60112455T2 (de
Inventor
David Smith
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.)
Northumbria University
Original Assignee
Northumbria University
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 Northumbria University filed Critical Northumbria University
Application granted granted Critical
Publication of DE60112455D1 publication Critical patent/DE60112455D1/de
Publication of DE60112455T2 publication Critical patent/DE60112455T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R29/00Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
    • G01R29/08Measuring electromagnetic field characteristics
    • G01R29/10Radiation diagrams of antennas
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S13/00Systems 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
    • G01S13/003Bistatic radar systems; Multistatic radar systems
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S13/00Systems 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
    • G01S13/88Radar or analogous systems specially adapted for specific applications
    • G01S13/887Radar or analogous systems specially adapted for specific applications for detection of concealed objects, e.g. contraband or weapons

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Holo Graphy (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Geophysics And Detection Of Objects (AREA)
DE60112455T 2000-09-13 2001-09-11 Vorrichtung und verfahren zur holographischen messung von mikrowellen Expired - Fee Related DE60112455T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB0022503 2000-09-13
GBGB0022503.7A GB0022503D0 (en) 2000-09-13 2000-09-13 Microwve holographic measuring method and apparatus
PCT/GB2001/004060 WO2002023205A1 (en) 2000-09-13 2001-09-11 Microwave holographic measuring method and apparatus

Publications (2)

Publication Number Publication Date
DE60112455D1 true DE60112455D1 (de) 2005-09-08
DE60112455T2 DE60112455T2 (de) 2006-06-01

Family

ID=9899413

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60112455T Expired - Fee Related DE60112455T2 (de) 2000-09-13 2001-09-11 Vorrichtung und verfahren zur holographischen messung von mikrowellen

Country Status (9)

Country Link
US (1) US6825674B2 (de)
EP (1) EP1320758B9 (de)
JP (1) JP2004509340A (de)
CN (1) CN1236321C (de)
AT (1) ATE301291T1 (de)
AU (1) AU2001286070A1 (de)
DE (1) DE60112455T2 (de)
GB (1) GB0022503D0 (de)
WO (1) WO2002023205A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002232796A (ja) * 2001-01-31 2002-08-16 Funai Electric Co Ltd デジタル/アナログ放送受信機のチャンネル選択装置
US20060064086A1 (en) * 2003-03-13 2006-03-23 Darren Odom Bipolar forceps with multiple electrode array end effector assembly
AU2006225175B2 (en) * 2005-09-30 2012-08-30 Covidien Ag Insulating boot for electrosurgical forceps
WO2007083479A1 (ja) * 2006-01-23 2007-07-26 Murata Manufacturing Co., Ltd. レーダ装置
EP2357785B1 (de) * 2009-12-22 2013-02-13 Sony Corporation Passives radiometrisches Abbildungsgerät und entsprechendes Verfahren
CN101793920B (zh) * 2010-03-05 2011-10-19 中国科学院半导体研究所 紧凑型瞬时微波频率光子测量系统
US8692708B2 (en) * 2010-03-30 2014-04-08 Sony Corporation Radiometric imaging device and corresponding method
US8742982B2 (en) * 2010-03-30 2014-06-03 Sony Corporation Indirect radar holography apparatus and corresponding method
CN102778611A (zh) * 2011-05-13 2012-11-14 中国科学院上海天文台 双通道实时相关机的实现
CN102798858B (zh) * 2012-08-10 2014-09-17 上海云灵信息技术有限公司 全息型主动式微波成像方法
WO2014051680A1 (en) 2012-09-25 2014-04-03 Asociación Centro De Investigación Cooperativa En Nanociencias, Cic Nanogune Synthetic optical holography
CN115407182A (zh) * 2022-11-03 2022-11-29 华南师大(清远)科技创新研究院有限公司 一种全光学的微波电场近场成像装置及方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4118668A (en) * 1977-09-12 1978-10-03 The United States Of America As Represented By The Secretary Of The Army R.F. Network antenna analyzer employing sampling techniques and having remotely located sampling probes
US4754496A (en) * 1986-01-21 1988-06-28 Hughes Aircraft Company Test and measurement system for antennas
US4932075A (en) * 1986-07-03 1990-06-05 Hughes Aircraft Company High speed wide range variable rate power detector
US4884078A (en) * 1986-08-01 1989-11-28 Hughes Aircraft Company Antenna test and measurement system
US4887313A (en) * 1987-01-27 1989-12-12 Scientific Atlanta, Inc. Method and apparatus for making phase stable microwave measurements
FI99167C (fi) * 1991-07-01 1997-10-10 Nokia Telecommunications Oy Menetelmä ja laite dynamiikka-alueen laajentamiseksi suuntakytkimen avulla tapahtuvissa mittauksissa
US5396255A (en) * 1994-02-28 1995-03-07 United Technologies Corporation Automated far field antenna pattern test facility
RU2089921C1 (ru) * 1994-05-10 1997-09-10 Игорь Павлович Ковалев Радиоголографический способ определения диаграммы направленности антенны в диапазоне частот
JPH08211117A (ja) * 1995-02-02 1996-08-20 Nippon Telegr & Teleph Corp <Ntt> アンテナ放射パターン測定方法
US5841288A (en) * 1996-02-12 1998-11-24 Microwave Imaging System Technologies, Inc. Two-dimensional microwave imaging apparatus and methods
US6097189A (en) * 1997-09-29 2000-08-01 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Object locating system
WO2003019722A1 (en) * 2001-08-23 2003-03-06 Paratek Microwave, Inc. Nearfield calibration method for phased array containing tunable phase shifters

Also Published As

Publication number Publication date
JP2004509340A (ja) 2004-03-25
ATE301291T1 (de) 2005-08-15
US6825674B2 (en) 2004-11-30
EP1320758B1 (de) 2005-08-03
EP1320758B9 (de) 2005-12-07
CN1455870A (zh) 2003-11-12
GB0022503D0 (en) 2000-11-01
AU2001286070A1 (en) 2002-03-26
US20040004568A1 (en) 2004-01-08
WO2002023205A1 (en) 2002-03-21
DE60112455T2 (de) 2006-06-01
EP1320758A1 (de) 2003-06-25
CN1236321C (zh) 2006-01-11

Similar Documents

Publication Publication Date Title
DE60112455D1 (de) Vorrichtung und verfahren zur holographischen messung von mikrowellen
CA2025088A1 (en) Device for locating a boring machine
DE69810288T2 (de) Elektrische messung der ölqualität
CA2223748A1 (en) Method and system for obtaining higher order gradiometer measurements with lower order gradiometer
DE69808268D1 (de) Beurteilung der flüssigkeitszusammensetzung
DE59711841D1 (de) Verfahren zur Laufzeitmessung eines elektrischen, elektromagnetischen oder akustischen Signals
IE45794L (en) Signal measuring device
SE9802221D0 (sv) A sensor, a method and a system for remote detection of objects
EP0776086A3 (de) Signalgenerator
ATE235688T1 (de) Verfahren und vorrichtung zur bestimmung der abhängigkeit einer ersten messgrösse von einer zweiten messgrösse
DE50009048D1 (de) Vorrichtung und verfahren zur ortsaufgelösten detektion
ATE184455T1 (de) Verfahren und vorrichtung zur diagnose von mechanischen problemen, insbesondere in der zigarettenherstellung
FR2667160B1 (fr) Procede et dispositif de mesure de l&#39;integrite d&#39;une emission.
GB8815695D0 (en) Device for measuring frequency of sinusoidal signal generated by signal generator
ATE277340T1 (de) Verfahren und vorrichtung zur messung der phasendifferenz zwischen intensitätsmodulierten optischen signalen
DE59203815D1 (de) Elektrische schaltung zum messen der frequenz von laserdopplersignalen.
DE69906137D1 (de) Schaltung zur frequenzmultiplikation eines winkel-modulierten signals unter verwendung einer phasenregelschleife und verfahren
DE69941982D1 (de) Akkumulierte phasenmessung unter verwendung von phasenschätzung mit offenem regelkreis
JPS6483181A (en) Seismic sensor
DE69924334D1 (de) Vorrichtung und Verfahren zum Messen der Resonanzfrequenz einer elektrischen Schaltung
RU2124210C1 (ru) Способ измерения линейной скорости
SU1700498A1 (ru) Способ определени эффективной площади антенны
DE3783702D1 (de) Verfahren und vorrichtung zum messen der frequenz eines elektrischen signals.
DD130684A1 (de) Verfahren und anordnung zur ermittlung der maximalen amplitudendifferenz analoger,elektrischer signale
UA49897C2 (uk) Спосіб обробки складеного високочастотного сигналу при вимірюванні фазового зсуву та пристрій для здійснення способу

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee