Email this article Duality Principle and New Forms of the Inverse Laplace Transform for Signal Propagation Analysis in Inhomogeneous Media with Dispersion
- Authors: Pavelyev A.G.1, Pavelyev A.A.1
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Affiliations:
- Kotelnikov Institute of Radio Engineering and Electronics, Fryazino Branch, Russian Academy of Sciences
- Issue: Vol 100, No 3 (2019)
- Pages: 594-599
- Section: Computer Science
- URL: https://journal-vniispk.ru/1064-5624/article/view/225754
- DOI: https://doi.org/10.1134/S106456241906022X
- ID: 225754
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Abstract
New equations for Laplace transform inversion are obtained. The equations satisfy the causality principle. The impulse response of a channel is determined in order to analyze dispersion distortions in inhomogeneous media. The impulse response excludes the possibility that the signal exceeds the speed of light in the medium. The transmission bandwidth, the angular spectrum, and the Doppler shift in the ionosphere are computed.
About the authors
A. G. Pavelyev
Kotelnikov Institute of Radio Engineering and Electronics, Fryazino Branch, Russian Academy of Sciences
Email: alxndr38@gmail.com
Russian Federation, Fryazino, Moscow oblast, 141190
A. A. Pavelyev
Kotelnikov Institute of Radio Engineering and Electronics, Fryazino Branch, Russian Academy of Sciences
Author for correspondence.
Email: alxndr38@gmail.com
Russian Federation, Fryazino, Moscow oblast, 141190
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