Fast estimation of chaotic signal generator parameters
نویسندگان
چکیده
منابع مشابه
Design of the Chaotic Signal Generator Based on LABVIEW
We introduces a new method that can achieve the generation of Colpitts chaotic signal The system is based on virtual instrument platform and combined with MATLAB calculation to achieve the generation of Colpitts chaotic signal and making it analysis with autocorrelation and power spectrum at the same time. Signal channel output of chaotic signal was realized through USB-6009 acquisition module ...
متن کاملChaotic Signal Generator Design Based on Discrete System
A novel design method of chaotic signal generator based on digital signal processing for three-dimension system is presented in this paper. We illustrate the structure and function of each module in this system. By comparing the experimental results with the simulation results, the feasibility of this method is verified. The proposed chaotic signal generator can offer a new alternative in rando...
متن کاملA Fast Non-Linear Digital Chaotic Generator in Secure Communication
In this paper, we propose a new chaotic map, Variational Logistic Map (VLM), modified from logistic map to be used in secure communication. Compared with classical logistic map, VLM has large parameter space without windows and can be implemented at low hardware cost. Referring to theBigCrush test suite in TestU01, VLM with disturbing method can significantly improve the output complexity as co...
متن کاملA Fast Digital Chaotic Generator for Secure Communication
In this paper, we propose a digitalized chaotic map, Variational Logistic Map (VLM), modified from classical logistic map to be used in secure communication. Compared with classical logistic map, VLM has large parameter space without windows and can be implemented at low hardware cost. Referring to statistical testing suites SP800-22 and TestU01, VLM with the proposed scrambling method can sign...
متن کاملEstimation of harmonic interference parameters of surface-NMR signal using an adaptive method and residual signal power
Surface nuclear magnetic resonance (surface-NMR) method is a well-known tool for determining the water-bearing layers and subsurface resistivity structure. Harmonic interference is an inevitable interference in surface-NMR measurements. Accurate estimation of harmonic interference parameters (i.e., fundamental frequency, phase and amplitude) leads to better retrieval of power-line harmonics and...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Izvestiâ vysših učebnyh zavedenij. Priborostroenie
سال: 2017
ISSN: 0021-3454
DOI: 10.17586/0021-3454-2017-60-6-487-494