Zobrazeno 1 - 10
of 41
pro vyhledávání: '"time base distortion"'
Publikováno v:
Journal of the Korean Institute of Electromagnetic Engineering and Science, Vol 18, Iss 3, Pp 169-174 (2018)
In this paper, we propose an estimation method using multiple in-phase and quadrature (IQ) signals of different frequencies to evaluate the sample-time errors in the sampling oscilloscope. The estimator is implemented by ODRPACK, and a novel iteratio
Externí odkaz:
https://doaj.org/article/362a7973962e4dcca1b79d6cc2170744
Publikováno v:
Journal of the Korean Institute of Electromagnetic Engineering and Science, Vol 18, Iss 3, Pp 169-174 (2018)
In this paper, we propose an estimation method using multiple in-phase and quadrature (IQ) signals of different frequencies to evaluate the sample-time errors in the sampling oscilloscope. The estimator is implemented by ODRPACK, and a novel iteratio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::18b063fda16e14772a6d793b4f8e36c3
https://doi.org/10.26866/jees.2018.18.3.169
https://doi.org/10.26866/jees.2018.18.3.169
Conference
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Dynamic nonlinearity is a well-known major source of signal corruption in digital scopes and A/D conversion channels in general, particularly when dealing with fast signals and high sampling rates. This paper shows that the dynamic nonlinearity canno
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a0a967d60a420072baa112fbf65ebeb0
http://hdl.handle.net/11589/52045
http://hdl.handle.net/11589/52045
Akademický článek
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Publikováno v:
2006 IEEE Instrumentation and Measurement Technology Conference Proceedings.
High-frequency digital oscilloscopes are often prone to systematic errors in sampling time or time base distortion (TBD). This error greatly affects the quality of the acquisition of fast signals, but its systematic nature makes measurement and corre
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f0b3a1d6a57afb5a53f084797b723a87
https://doi.org/10.1109/imtc.2006.236377
https://doi.org/10.1109/imtc.2006.236377
Identifying a periodic time-series model from environmental records, without imposing the positivity of the growth rate, does not necessarily respect the time order of the data observations. Consequently, subsequent observations, sampled in the envir
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::36545afdf52e2aba63ac2d3574dbcdd8
https://hdl.handle.net/20.500.14017/0a7b552e-7b03-4190-ac6c-f29eafadccf6
https://hdl.handle.net/20.500.14017/0a7b552e-7b03-4190-ac6c-f29eafadccf6
Environmental information of the past can be obtained by processing and analyzing proxies recorded by environmental archives. Natural archives are sampled at a distance grid along their accretion axis. Starting from these distance series, a time seri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______3848::50af5be9636f3d0cdb614247802c3b8f
https://biblio.vub.ac.be/vubir/timeseries-reconstruction-from-natural-archive-data-with-the-averaging-effect-taken-into-account(a808f8ee-60d1-47a5-bb6f-bb087034f638).html
https://biblio.vub.ac.be/vubir/timeseries-reconstruction-from-natural-archive-data-with-the-averaging-effect-taken-into-account(a808f8ee-60d1-47a5-bb6f-bb087034f638).html
When environmental archives are sampled, its measured values are on a distance grid. However, in order to compare different data records, a time grid is needed. Distance-time relationships are non-linear, because the accretion rate of these archives
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7c209d1c8aa29b4cf7fda6e74f74b3d3
https://hdl.handle.net/20.500.14017/61428e5f-a309-450b-aa0c-ff4963da4485
https://hdl.handle.net/20.500.14017/61428e5f-a309-450b-aa0c-ff4963da4485
When environmental archives are sampled, its measured values are on a distance grid. However, in order to compare different data records, a time grid is needed. Distance-time relationships are non-linear, because the accretion rate of these archives
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______3848::cdd8be18c0a0b57601e7e21dbe61d95c
https://hdl.handle.net/20.500.14017/e8957c96-7096-4de9-9e88-2eaae1859070
https://hdl.handle.net/20.500.14017/e8957c96-7096-4de9-9e88-2eaae1859070