ZA200906529B - Time domain electromagnetic interference monitoring method and system - Google Patents
Time domain electromagnetic interference monitoring method and system Download PDFInfo
- Publication number
- ZA200906529B ZA200906529B ZA200906529A ZA200906529A ZA200906529B ZA 200906529 B ZA200906529 B ZA 200906529B ZA 200906529 A ZA200906529 A ZA 200906529A ZA 200906529 A ZA200906529 A ZA 200906529A ZA 200906529 B ZA200906529 B ZA 200906529B
- Authority
- ZA
- South Africa
- Prior art keywords
- fft
- spectrogram
- time domain
- outputs
- module
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 77
- 238000012544 monitoring process Methods 0.000 title claims description 10
- 238000001228 spectrum Methods 0.000 claims description 46
- 238000012937 correction Methods 0.000 claims description 16
- 238000012163 sequencing technique Methods 0.000 claims description 13
- 230000004044 response Effects 0.000 claims description 7
- 238000004458 analytical method Methods 0.000 claims description 6
- 239000000470 constituent Substances 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 4
- 238000012360 testing method Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 9
- 238000012545 processing Methods 0.000 description 8
- 238000013459 approach Methods 0.000 description 3
- 230000006399 behavior Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000012805 post-processing Methods 0.000 description 2
- 238000003491 array Methods 0.000 description 1
- 230000000739 chaotic effect Effects 0.000 description 1
- 230000001010 compromised effect Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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
- G01R29/0864—Measuring electromagnetic field characteristics characterised by constructional or functional features
- G01R29/0892—Details related to signal analysis or treatment; presenting results, e.g. displays; measuring specific signal features other than field strength, e.g. polarisation, field modes, phase, envelope, maximum value
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R23/00—Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
- G01R23/16—Spectrum analysis; Fourier analysis
-
- 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
- G01R29/0807—Measuring electromagnetic field characteristics characterised by the application
- G01R29/0814—Field measurements related to measuring influence on or from apparatus, components or humans, e.g. in ESD, EMI, EMC, EMP testing, measuring radiation leakage; detecting presence of micro- or radiowave emitters; dosimetry; testing shielding; measurements related to lightning
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mathematical Physics (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ZA200906529A ZA200906529B (en) | 2009-03-09 | 2009-09-18 | Time domain electromagnetic interference monitoring method and system |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ZA200901659 | 2009-03-09 | ||
ZA200906529A ZA200906529B (en) | 2009-03-09 | 2009-09-18 | Time domain electromagnetic interference monitoring method and system |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA200906529B true ZA200906529B (en) | 2010-07-28 |
Family
ID=41417510
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA200906529A ZA200906529B (en) | 2009-03-09 | 2009-09-18 | Time domain electromagnetic interference monitoring method and system |
Country Status (11)
Country | Link |
---|---|
US (1) | US9239349B2 (fr) |
EP (1) | EP2406643B1 (fr) |
AU (1) | AU2009341793B2 (fr) |
CA (1) | CA2755850C (fr) |
DK (1) | DK2406643T3 (fr) |
ES (1) | ES2543093T3 (fr) |
PT (1) | PT2406643E (fr) |
RU (1) | RU2516201C2 (fr) |
UA (1) | UA102890C2 (fr) |
WO (1) | WO2010103354A1 (fr) |
ZA (1) | ZA200906529B (fr) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB201306204D0 (en) * | 2013-04-05 | 2013-05-22 | Winkelmann Uk Ltd | Methods and apparatus for logging radio frequency spectrum data |
JP2016530520A (ja) * | 2013-08-20 | 2016-09-29 | エスコム ホールディングス エスオーシー リミテッド | 障害発生個所検出システムおよび方法 |
EP3232208A1 (fr) | 2016-04-13 | 2017-10-18 | Universitat Politècnica De Catalunya | Procédé de domaine de temps complet permettant de mesurer et de contrôler des signaux d'interférence électromagnétique et système |
WO2019043874A1 (fr) * | 2017-08-31 | 2019-03-07 | 株式会社東陽テクニカ | Procédé de mesure d'onde d'interférence de rayonnement et système de mesure d'onde d'interférence de rayonnement |
CN108830135A (zh) * | 2018-04-25 | 2018-11-16 | 中国电子科技集团公司电子科学研究院 | 计算机电磁泄漏信号识别方法、装置及存储介质 |
CN108594045A (zh) * | 2018-05-24 | 2018-09-28 | 全球能源互联网研究院有限公司 | 一种电力无线专网电磁干扰监测装置 |
CN110852201B (zh) * | 2019-10-28 | 2023-08-11 | 东南大学 | 一种基于多脉冲包络谱匹配的脉冲信号检测方法 |
CN112910581B (zh) * | 2019-11-19 | 2022-07-12 | 大唐移动通信设备有限公司 | 干扰定位方法、干扰定位装置以及分布式基站系统 |
CN111628836B (zh) * | 2020-06-11 | 2022-04-05 | 成都微泰科技有限公司 | 对讲机频段环境背景电磁频谱干扰分析系统 |
CN113438042B (zh) * | 2021-05-10 | 2023-03-28 | 中国科学院新疆天文台 | 一种实时电磁环境监测系统及方法 |
CN117537874B (zh) * | 2024-01-08 | 2024-03-29 | 深圳市宏大联合实业有限公司 | 一种生产车间的环境监测方法及系统 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003098194A (ja) * | 1995-04-05 | 2003-04-03 | Nippon Telegr & Teleph Corp <Ntt> | 非接触型電圧プローブ装置 |
EP0736776B1 (fr) | 1995-04-05 | 2010-04-28 | Nippon Telegraph And Telephone Corporation | Appareil de sonde de tension sans contact |
US6636816B1 (en) | 1999-09-21 | 2003-10-21 | Steven L. Dvorak | Vector signal analysis method and apparatus therefor |
EP2267914A3 (fr) * | 2000-01-07 | 2012-09-26 | Aware, Inc. | Systèmes et procédés pour déterminer la longueur d'une boucle et d'un branchement en dérivation d'une ligne de transmission |
JP5309414B2 (ja) * | 2001-01-12 | 2013-10-09 | 富士通株式会社 | 放射電波測定システム及び放射電波測定方法並びに放射電波測定制御プログラムが記録された記録媒体 |
WO2004055529A1 (fr) * | 2002-12-16 | 2004-07-01 | Wei Wu | Procede de mesure des interferences electromagnetiques et systeme associe |
CN101031796B (zh) | 2004-07-27 | 2012-05-16 | 纳提维斯公司 | 用于产生化学或生化信号的系统和方法 |
-
2009
- 2009-09-18 ES ES09787238.6T patent/ES2543093T3/es active Active
- 2009-09-18 AU AU2009341793A patent/AU2009341793B2/en active Active
- 2009-09-18 US US13/258,768 patent/US9239349B2/en active Active
- 2009-09-18 EP EP20090787238 patent/EP2406643B1/fr active Active
- 2009-09-18 PT PT97872386T patent/PT2406643E/pt unknown
- 2009-09-18 DK DK09787238.6T patent/DK2406643T3/en active
- 2009-09-18 WO PCT/IB2009/054089 patent/WO2010103354A1/fr active Application Filing
- 2009-09-18 RU RU2011140700/28A patent/RU2516201C2/ru active
- 2009-09-18 CA CA2755850A patent/CA2755850C/fr active Active
- 2009-09-18 ZA ZA200906529A patent/ZA200906529B/en unknown
- 2009-09-18 UA UAA201111660A patent/UA102890C2/ru unknown
Also Published As
Publication number | Publication date |
---|---|
AU2009341793B2 (en) | 2015-09-03 |
PT2406643E (pt) | 2015-09-14 |
WO2010103354A1 (fr) | 2010-09-16 |
CA2755850C (fr) | 2017-03-21 |
RU2516201C2 (ru) | 2014-05-20 |
ES2543093T3 (es) | 2015-08-14 |
US20120130665A1 (en) | 2012-05-24 |
AU2009341793A1 (en) | 2011-10-20 |
RU2011140700A (ru) | 2013-04-20 |
DK2406643T3 (en) | 2015-07-06 |
CA2755850A1 (fr) | 2010-09-16 |
EP2406643A1 (fr) | 2012-01-18 |
UA102890C2 (ru) | 2013-08-27 |
EP2406643B1 (fr) | 2015-04-22 |
US9239349B2 (en) | 2016-01-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA2755850C (fr) | Procede et systeme de controle d'interferences electromagnetiques en domaine de temps | |
Nita et al. | Radio frequency interference excision using spectral‐domain statistics | |
EP3232208A1 (fr) | Procédé de domaine de temps complet permettant de mesurer et de contrôler des signaux d'interférence électromagnétique et système | |
US11150356B2 (en) | Method of testing a PNT configuration | |
Azpúrua et al. | Improving time-domain EMI measurements through digital signal processing | |
CN106199185B (zh) | 一种基于连续对数扫频的线性脉冲响应测量方法及系统 | |
CN101300497B (zh) | 产生光谱轨迹的数据压缩 | |
US20130054178A1 (en) | Method and device for broadband analysis of systems and substances | |
CN117434426B (zh) | 一种开关电容滤波器的测试方法、系统及装置 | |
DE10392151B4 (de) | Verfahren und Vorrichtung zur Erfassung im Frequenzbereich basierend auf einer Zeitbereichsmessung | |
EP2183608B1 (fr) | Instrument et procédé permettant de détecter des décharges électriques partielles se produisant dans un appareil électrique | |
DE102006005595B4 (de) | Vorrichtung und Verfahren zur Messung von Störemissionen in Echtzeit | |
Daponte et al. | Experimental characterization of a RF mixer for wideband data acquisition systems | |
WO2009122594A1 (fr) | Procédé de détection de composante de battement d'onde fondamentale, dispositif d'échantillonnage pour signal mesuré à l'aide de celui-ci, et système d'observation de forme d'ondes | |
Saulig et al. | Nonstationary signals information content estimation based on the local Rényi entropy in the time-frequency domain | |
Westenberger | Use of time domain methods for CISPR16 compliant EMI measurements | |
Muhr et al. | Partial discharge impulse characteristics of different detection systems | |
DE102006062995B3 (de) | Verfahren und Anordnung zur Messung von Störemissionen in Realzeit | |
Abdelgawad et al. | Noise investigation on quasi-synchronous accurate digital sampling system | |
Weidner | Time-Domain Scan Increases Speed of CISPR 16 Compliant EMI Measurements | |
Azpúrua | FUNDAMENTAL OF FULL TIME-DOMAIN | |
Pinzón-Ardila | Power Quality Analyzer implemented with Matlab and Data Acquisition Toolbox |