Abstract

This paper provides an approach for predicting the effects of skew and imbalance on radiated emission of cables inside a commercial 19-inch rack-based cabinet. Scattering parameters (S-parameters) for two sets of cable assembly are measured with a four-port vector network analyzer (VNA) and converted into mixed mode S-parameters. Time-domain input signals with different slew rates and different amount of skew are transferred into frequency-domain using fast Fourier transform (FFT). The spectra of radiation emission associated with different inputs are then estimated.

Meeting Name

IEEE International Symposium on Electromagnetic Compatibility, 2007. EMC 2007

Department(s)

Electrical and Computer Engineering

Second Department

Materials Science and Engineering

Keywords and Phrases

Electromagnetic Interference; S-Parameters; Fast Fourier Transforms; Frequency Spectra; Frequency-Domain Analysis; Mixed Mode Scattering Parameters; Radiation Prediction; Time-Domain Analysis; Vector Network Analyzer

Document Type

Article - Conference proceedings

Document Version

Final Version

File Type

text

Language(s)

English

Rights

© 2007 Institute of Electrical and Electronics Engineers (IEEE), All rights reserved.

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