Discrete Hilbert Transform Based Delay Causality Enforcement for Network Parameters
Causality is one of the important properties for quality check of network parameters. Discrete Hilbert Transform (DHT) based delay causality checking and/or enforcing method is discussed in the present paper. DHT based causality checking/enforcing algorithm is known but is not widely used in applications. Comparison analysis between DHT based delay causality and other causality checking algorithms is given and advantage of the DHT based algorithm is discussed. Front delay is used for delay causality definition. Several methods for front delay estimation are suggested. Delay causality is checked and enforced for different test cases using the proposed methodology.
M. Tsiklauri et al., "Discrete Hilbert Transform Based Delay Causality Enforcement for Network Parameters," Proceedings of the 2016 IEEE International Symposium on Electromagnetic Compatibility (2016, Ottawa, Canada), pp. 921-926, Institute of Electrical and Electronics Engineers (IEEE), Jul 2016.
The definitive version is available at https://doi.org/10.1109/ISEMC.2016.7571774
2016 IEEE International Symposium on Electromagnetic Compatibility (2016: Jul. 25-29, Ottawa, Canada)
Electrical and Computer Engineering
Center for High Performance Computing Research
Second Research Center/Lab
Electromagnetic Compatibility (EMC) Laboratory
Keywords and Phrases
Electromagnetic compatibility; Impulse response; Kramers-Kronig relations; Transfer functions; Delay causality; Discrete Hilbert transform; Front delay; Network parameters; Passivity; Mathematical transformations
International Standard Book Number (ISBN)
International Standard Serial Number (ISSN)
Article - Conference proceedings
© 2016 Institute of Electrical and Electronics Engineers (IEEE), All rights reserved.
01 Jul 2016