High speed FPGA-based chaotic oscillator design

M Tuna, M Alçın, İ Koyuncu, CB Fidan… - Microprocessors and …, 2019‏ - Elsevier
In this study, autonomous Lü-Chen (2002) chaotic system has been implemented on FPGA
using Heun numerical algorithm in VHDL 32-bit IQ-Math fixed-point number format for …

Electronic circuit design, implementation and FPGA-based realization of a new 3D chaotic system with single equilibrium point

M Tuna, CB Fidan - Optik, 2016‏ - Elsevier
In this study, numerical, analog and digital circuit modellings were presented with 3
dimensional, continuous, autonomous new chaotic system. Lyapunov exponentials …

[PDF][PDF] A Study on the importance of chaotic oscillators based on FPGA for true random number generating (TRNG) and chaotic systems

M Tuna, CB Fidan - Journal of the Faculty of Engineering and …, 2018‏ - academia.edu
Purpose: In this study, performance differences between conventional method of TRNG that
used chaotic system and recently designed FPGA based chaotic systems have been …

Implementation of High Speed Tangent Sigmoid Transfer Function Approximations for Artificial Neural Network Applications on FPGA.

I Koyuncu - Advances in Electrical & Computer Engineering, 2018‏ - search.ebscohost.com
Abstract Tangent Sigmoid (TanSig) Transfer Function (TSTF) is one of the nonlinear
functions used in Artificial Neural Networks (ANNs). As TSTF includes exponential function …

Design and realization of a hyperchaotic memristive system for communication system on FPGA

M ŞAHİN, H Guler, S HAMAMCI - Traitement du Signal, 2020‏ - avesis.inonu.edu.tr
In this study, a memristor based hyperchaotic circuit is presented and implemented for
communication systems on FPGA platform. Four dimensional hyperchaotic system, which …

Re-configurable parallel Feed-Forward Neural Network implementation using FPGA

M El-Sharkawy, M Wael, M Mashaly, E Azab - Integration, 2024‏ - Elsevier
This paper proposes a novel hardware architecture for a Feed-Forward Neural Network
(FFNN) with the objective of minimizing the number of execution clock cycles needed for the …

Fixed and floating point-based high-speed chaotic oscillator design with different numerical algorithms on FPGA

M Tuna, İ Koyuncu, M Alçın - International Journal of Advanced …, 2018‏ - 79.123.216.36
In this paper, the design of 3D PC chaotic system has been implemented using Euler, Heun,
RK4 and RK5-Butcher numerical algorithms in VHDL with 32 bit IQ-Math fixed point number …

Design and implementation of the FPGA-based chaotic van der pol oscillator

M Dursun, E Kaşifoğlu - International Advanced Researches and …, 2018‏ - dergipark.org.tr
In this study, the chaotic Van der Pol system was implemented for real-time chaos
applications on FPGA chip. The chaotic Van der Pol system was also modelled numerically …

Real time hardware implementation of the 3D chaotic oscillator which having golden-section equilibra

M Tuna, CB Fidan, İ Koyuncu… - 2016 24th Signal …, 2016‏ - ieeexplore.ieee.org
In this study, the continuous-time, autonomous, 3D chaotic system having golden-section
equilibra which is recently presented in the literature is implemented firstly as discrete time …

Design, FPGA-based Implementation and Performance of a Pseudo-Chaotic Number Generator

F Dridi, S El Assad, WEH Youssef… - Advances in Electrical …, 2021‏ - hal.science
Pseudo-Random Number Generator of Chaotic Sequences (PRNG-CS) has caught the
attention in various security applications, especially for stream and block ciphering …