Identical synchronization of chaotic secure communication systems with channel induced coherence resonance

Marc M. Sepantaie; Nader M. Namazi; Amir M. Sepantaie

doi:10.1117/12.2224638

17 May 2016 Identical synchronization of chaotic secure communication systems with channel induced coherence resonance

Marc M. Sepantaie, Nader M. Namazi, Amir M. Sepantaie

Proceedings Volume 9842, Signal Processing, Sensor/Information Fusion, and Target Recognition XXV; 98421D (2016) https://doi.org/10.1117/12.2224638
Event: SPIE Defense + Security, 2016, Baltimore, MD, United States

Abstract

This paper is devoted to addressing the synchronization, and detection of random binary data exposed to inherent channel variations existing in Free Space Optical (FSO) communication systems. This task is achieved by utilizing the identical synchronization methodology of Lorenz chaotic communication system, and its synergetic interaction in adversities imposed by the FSO channel. Moreover, the Lorenz system has been analyzed, and revealed to induce Stochastic Resonance (SR) once exposed to Additive White Gaussian Noise (AWGN). In particular, the resiliency of the Lorenz chaotic system, in light of channel adversities, has been attributed to the success of the proposed communication system. Furthermore, this paper advocates the use of Haar wavelet transform for enhanced detection capability of the proposed chaotic communication system, which utilizes Chaotic Parameter Modulation (CPM) technique for means of transmission.

Citation Download Citation

Marc M. Sepantaie, Nader M. Namazi, and Amir M. Sepantaie "Identical synchronization of chaotic secure communication systems with channel induced coherence resonance", Proc. SPIE 9842, Signal Processing, Sensor/Information Fusion, and Target Recognition XXV, 98421D (17 May 2016); https://doi.org/10.1117/12.2224638

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