Novel communication scheme based on chaotic Rössler circuits

García-López, J. H.; Jaimes-Reátegui, R.; Pisarchik, Alexander N.; Murguía-Hernandez, A.; Medina-Gutiérrez, C.; Valdivia-Hernadez, R; Villafaña-Rauda, Edgar

doi:10.1088/1742-6596/23/1/029

Cited by 32 publications

(10 citation statements)

References 5 publications

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“…Nevertheless, with a technological developments it is still relevant deals with new possibilities of the circuit realization and mainly with simplification of the designed circuit structure. Also possibility of implementation in the RF area seems to be very interesting [27], [28].…”

Section: Resultsmentioning

confidence: 99%

Analysis and Synthesis of Chaotic Circuits using Memristor Properties

Hrubos

Götthans

2014

Journal of Electrical Engineering

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This paper provides an innovative practical realization of a memristor based chaotic circuit. The first part discusses the mathematical analysis of the proposed system, including calculation of an eigenvalues, bifurcation diagram and largest Lyapunov exponents. Another parts deal with circuitry realization and the influence of parasitic properties of active elements. The circuit simulations obtained by PSpice environment and the practical measurement results on a breadboard are presented in the last part of this paper. The main aim of this work is an innovative realization of the memristor based chaotic circuit with one type of energy-storage element (linear passive capacitor) and with simpler construction in comparison to other circuits. The next contribution consists in verification of designed circuit with respect to influence of parasitic properties of active elements to chaos destruction. K e y w o r d s: differential equations,

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Section: Resultsmentioning

confidence: 99%

Analysis and Synthesis of Chaotic Circuits using Memristor Properties

Hrubos

Götthans

2014

Journal of Electrical Engineering

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“…In Ref. , proposed design analog implementation chaos circuit for novel communication scheme where it is difficult to reproduce dynamical behavior due to inherent imperfections of each analog block. The implementation of electronic chaotic oscillator from single amplifier biquad high Q bandpass filter shows complex behaviors such as bifurcations and chaos for a certain range of circuit parameters .…”

Section: Introductionmentioning

confidence: 99%

Novel wideband chaotic approach LNA with microcontroller compatibility for 5G wireless secure communication

Jayawickrama

Kumar

Song

2018

Micro & Optical Tech Letters

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The tremendous growth of recent technologies toward secure communication networks requires two application goals: (1) encrypted message signal and (2) wide bandwidth operation. This work proposes a wide bandwidth disembodied polynomial chaos approach low‐noise amplifier (LNA) with microcontroller compatibility for 5G wireless secure communication. Two different architectures are proposed for achieve desired goal. First architecture approach uses three‐state variable Lorenz system which novitiate into discrete mode by using Euler method and make compatibility with microcontroller. The characteristics of output chaotic waveforms from first approach realized by using bifurcation and Lyapunov exponent methods. The propose first novel design methodology reproduce its dynamical behavior with conventional continuous‐time system and provides three output chaotic states which is used to encrypt message at the physical layer and achieves security in the telecommunication technologies. While in second architecture, LNA is designed using disembodied polynomial chaos approach which reproduce chaotic output signal over wide bandwidth ranging from 2 to 10 GHz. The LNA is implemented and fabricated using TSMC 45 nm commercial process and reveals minimum noise figure up to 1.5 dB. The fabrication chip of chaos approach LNA under the power consumption of 3.2 mW made good correlation with simulation ones.

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“…The scheme is suitable in master-slave configuration. Another communication scheme with high stability in the recovered signal, based on Rössler circuit, is presented in [11].…”

Section: Introductionmentioning

confidence: 99%