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A single antenna ambient noise cancellation method for in-situ radiated EMI measurements in the time-domain

Author
Azpurua, M. A.; Pous, M.; Silva, F.
Type of activity
Presentation of work at congresses
Name of edition
EMC - International Wroclaw Symposium and Exhibition on Electromagnetic Compatibility
Date of publication
2016
Presentation's date
2016-09-08
Book of congress proceedings
EMC Europe 2016 - International Wroclaw Symposium and Exhibition on Electromagnetic Compatibility
First page
2
Last page
7
DOI
https://doi.org/10.1109/EMCEurope.2016.7739185 Open in new window
Repository
http://hdl.handle.net/2117/99894 Open in new window
Abstract
This paper presents a single antenna ambient noise cancellation method for in-situ radiated emissions measurements performed using an entirely time-domain approach and the sliding window Empirical Mode Decomposition. The method requires a pair of successive measurements, an initial one for characterizing the ambient noise and a final one for the EMI measurement in the presence of ambient noise. The method assumes the spectral content of the ambient noise is stable between both measurements. The ...
Citation
Azpurua, M. A., Pous, M., Silva, F. A single antenna ambient noise cancellation method for in-situ radiated EMI measurements in the time-domain. A: International Wroclaw Symposium and Exhibition on Electromagnetic Compatibility. "EMC Europe 2016 - International Wroclaw Symposium and Exhibition on Electromagnetic Compatibility". Wroclaw: 2016.
Keywords
Digital signal processing, electromagnetic measurements, electromagnetic compatibility, electromagnetic interference, time-domain analysis
Group of research
GCEM - Electromagnetic Compatibility Group
IEB - Electronic and Biomedical Instrumentation

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