Design and Performance Evaluation of Bidirectional Analog and Discrete Chaotic Oscillator Synchronization

Doctoral Thesis

Ruslans Babajans, Riga Technical University, Latvia
ORCID iDhttps://orcid.org/0000-0001-8161-7085

The Doctoral Thesis focuses on the design, modelling, and experimental implementation of analogue and discrete chaotic oscillators. It addresses key challenges in hardware realisation and synchronisation, exploring analogue-discrete and discrete-analogue configurations. The research introduces efficient FPGA-based designs of the oscillators using fixed-point arithmetic and evaluates system robustness against noise, parameter mismatches, and quantisation errors. Additionally, chaos-based authentication is demonstrated, providing a robust framework for secure physical-layer communications.

Additional information

Publication type

Defence date

04.09.2026.

Format

Pages

103

Publication date

Published online

Publication language

Publisher

RTU Press

Country of Publication

Latvia

Funding source