DE60112455D1 - Vorrichtung und verfahren zur holographischen messung von mikrowellen - Google Patents
Vorrichtung und verfahren zur holographischen messung von mikrowellenInfo
- 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
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
- G01R29/08—Measuring electromagnetic field characteristics
- G01R29/10—Radiation diagrams of antennas
-
- 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
- G01S13/003—Bistatic radar systems; Multistatic radar 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
- G01S13/887—Radar 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)
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)
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)
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 |
-
2000
- 2000-09-13 GB GBGB0022503.7A patent/GB0022503D0/en not_active Ceased
-
2001
- 2001-09-11 CN CNB018155448A patent/CN1236321C/zh not_active Expired - Fee Related
- 2001-09-11 AT AT01965427T patent/ATE301291T1/de not_active IP Right Cessation
- 2001-09-11 AU AU2001286070A patent/AU2001286070A1/en not_active Abandoned
- 2001-09-11 EP EP01965427A patent/EP1320758B9/de not_active Expired - Lifetime
- 2001-09-11 US US10/380,562 patent/US6825674B2/en not_active Expired - Fee Related
- 2001-09-11 DE DE60112455T patent/DE60112455T2/de not_active Expired - Fee Related
- 2001-09-11 JP JP2002527800A patent/JP2004509340A/ja active Pending
- 2001-09-11 WO PCT/GB2001/004060 patent/WO2002023205A1/en active IP Right Grant
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 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |