Chaotic Communication Systems with Signal Modulation Based on Controlled Symmetry of Semi-Implicit Finite-Difference Models
https://doi.org/10.31854/1813-324X-2024-10-1-6-16
EDN: PRUEAO
Abstract
The article is devoted to investigation coherent communication system model with a new method of signal modulation based on variable symmetry of finite-difference schemes with subsequent experimental analysis of the effectiveness of different modulation techniques. The aim of the study is to investigate a computer model of chaotic communication system with signal modulation based on variable symmetry of semi-implicit finite-difference schemes. Novelty: elements of scientific novelty have finite-difference models of receivers/transmitters, allowing to realize a new method of modulation of chaotic signals. Result: obtaining a simulation model of coherent chaotic communication systems with tools for covertness and noise immunity analyses. Practical relevance: The simulation model of chaotic communication system is a necessary tool for analyzing the performance of the system before its physical implementation.
Keywords
nonlinear dynamics,
finite-difference models,
semi-explicit integration methods,
chaotic communication systems
Supporting agencies: This study was supported by the grant of the Russian Science Foundation (RSF), project 20-79-10334.
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Review
For citations:
Rybin V. Chaotic Communication Systems with Signal Modulation Based on Controlled Symmetry of Semi-Implicit Finite-Difference Models. Proceedings of Telecommunication Universities. 2024;10(1):6-16. (In Russ.) https://doi.org/10.31854/1813-324X-2024-10-1-6-16. EDN: PRUEAO
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