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Title:
A Novel Automatic Digital Quasi-Peak Detector for a Time Domain Measurement System
Abstract:
An advanced ultra-fast broadband time domain EMI (TDEMI) measurement system is presented. Measurements were performed in the 30-1000 MHz range. Using digital signal processing for spectral estimation and detection, the measurement time is reduced by a factor of 10 in comparison to a conventional EMI receiver. A novel recording routine for TDEMI measurement and digital signal processing for proper quasi-peak detection is described. Different amplitude resolutions are selected during the recording... »
Keywords:
30 to 1000 MHz, amplitude resolution, analog quasi-peak detector, automatic digital quasi-peak detector, data recording, digital signal processing, electromagnetic interference, EMI measurement system, measurement systems, peak detectors, signal detection, signal processing, spectral analysis, spectral detection, spectral estimation, time domain measurement system, ultra-fast broadband measurement system
Book / Congress title:
IEEE International Symposium on Electromagnetic Compatibility (EMC)
Volume:
3
Publisher address:
Santa Clara, CA, USA
Year:
2004
Month:
aug
Pages:
919--924
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