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This article is cited in 2 scientific papers (total in 2 papers)
Detection of a chaotic signal with noise by quantization over several amplitude levels in the model of a radio engineering chaos generator
L. V. Kuzmin Kotelnikov Institute of Radioengineering and Electronics of the Russian Academy of Sciences, Moscow, Russia
Abstract:
A method for detecting a continuous chaotic signal with a Gaussian noise by quantizing over four amplitudes and comparing the parameters of the obtained discrete sequence with the parameters of a similar sequence for a non-noisy chaotic signal is proposed. A quantization scheme is developed. It is determined by the structure of the phase space of a dynamic system that generates a chaotic signal. The source of the chaotic signal is a model of a radio engineering generator. The identified chaotic signal has a positive senior Lyapunov exponent and a continuous power spectrum.
Keywords:
chaotic signals, detection of chaotic signals, non-coherent reception of chaotic signals, quantization of chaotic oscillations.
Received: 22.12.2021 Revised: 14.04.2022 Accepted: 18.04.2022
Citation:
L. V. Kuzmin, “Detection of a chaotic signal with noise by quantization over several amplitude levels in the model of a radio engineering chaos generator”, Pisma v Zhurnal Tekhnicheskoi Fiziki, 48:11 (2022), 32–36
Linking options:
https://www.mathnet.ru/eng/pjtf7324 https://www.mathnet.ru/eng/pjtf/v48/i11/p32
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