Front Delay Based Causality for Network Parameters
Abstract
In the present work different methods for delay causality checking and/or enforcing are described. Group delay, phase delay and front delay concepts are discussed and front delay usage for causality checking is suggested. Front delay is approximated as a minimum of a phase delay in the given frequency range for band-limited transfer function. Since measured data usually misses DC values, simple and accurate method for DC extrapolation is offered.
Recommended Citation
M. Tsiklauri et al., "Front Delay Based Causality for Network Parameters," Proceedings of the 7th Asia-Pacific International Symposium on Electromagnetic Compatibility (2016, Shenzhen, China), pp. 870 - 872, Institute of Electrical and Electronics Engineers (IEEE), May 2016.
The definitive version is available at https://doi.org/10.1109/APEMC.2016.7522893
Meeting Name
7th Asia-Pacific International Symposium on Electromagnetic Compatibility (2016: May 17-21, Shenzhen, China)
Department(s)
Electrical and Computer Engineering
Research Center/Lab(s)
Center for High Performance Computing Research
Second Research Center/Lab
Electromagnetic Compatibility (EMC) Laboratory
Keywords and Phrases
Electromagnetic compatibility; Extrapolation; Group delay; Impulse response; Kramers-Kronig relations; Causality; Causality metric; Front Delay; Network parameters; Phase delay; Transfer functions; DC Extrapolation
International Standard Book Number (ISBN)
978-146739494-9
Document Type
Article - Conference proceedings
Document Version
Citation
File Type
text
Language(s)
English
Rights
© 2016 Institute of Electrical and Electronics Engineers (IEEE), All rights reserved.
Publication Date
01 May 2016
