NR-DCSK-Based MIMO Chaotic Communication System

2018 ◽  
pp. 207-215
Author(s):  
Sangeetha Manoharan ◽  
Niharika Saraff ◽  
Akanksha Kedia ◽  
Kasturi Laxmi Saroja
Keyword(s):  
Communication System ◽  
Chaotic Communication

ADAPTIVE IDENTIFICATION ALGORITHMS FOR AR SYSTEM DRIVEN BY CHAOTIC SEQUENCE

2003 ◽  
Vol 13 (04) ◽  
pp. 963-972 ◽  
Author(s):  
BAO-YUN WANG ◽  
T. W. S. CHOW ◽  
K. T. NG
Keyword(s):  
Communication System ◽  
Adaptive Algorithms ◽  
Chaotic Sequence ◽  
Estimation Accuracy ◽  
Chaotic Communication ◽  
Adaptive Identification ◽  
System Parameters ◽  
Chaotic Sequences ◽  
Simulation Results ◽  
Typical Method

In this article the identification of AR system driven by chaotic sequences is addressed. This problem emerges in chaotic communication system, in which chaos-modulated signal passes through a channel described as an AR system. Two adaptive algorithms are presented to tackle this problem. Compared with the existing algorithms such as MPSV and MNPE, the proposed algorithms have very low computational complexities and can be used to track the system parameters in a slowly time-variant environment. The obtained simulation results illustrate that the proposed scheme can offer a better estimation accuracy than the conventional typical method in the high SNR case.

Optimization of the parameters of an all-optical chaotic communication system

2005 ◽  
Author(s):  
Deyuan Chang ◽  
Kai Zheng ◽  
Lina Ma ◽  
Ting Chen ◽  
Shuisheng Jian
Keyword(s):  
Communication System ◽  
Chaotic Communication ◽  
All Optical

Decoding Digital Information from the Cascaded Heterogeneous Chaotic Systems

2003 ◽  
Vol 13 (06) ◽  
pp. 1599-1608 ◽  
Author(s):  
Chao Tao ◽  
Gonghuan Du ◽  
Yu Zhang
Keyword(s):  
Communication System ◽  
Communication Systems ◽  
Chaotic Systems ◽  
Digital Information ◽  
Chaotic Communication ◽  
New Approach ◽  
Communication Scheme ◽  
Simulation Results

In this paper, we propose a new approach to breaking down chaotic communication scheme by attacking its encryption keys. A remarkable advancement is that it can decode the hidden message exactly. This makes it become possible to break down some cascaded chaotic communication systems. We also decode digital information from the cascaded heterogeneous chaotic communication system and give the simulation results.

Effects of Dispersion and Nonlinearity on the New Chaotic Communication System with Three-Laser

2014 ◽  
Vol 51 (1) ◽  
pp. 011403
Author(s):  
李艳芳 Li Yanfang ◽  
叶会英 Ye Huiying ◽  
史燕芳 Shi Yanfang
Keyword(s):  
Communication System ◽  
Chaotic Communication

FPGA realization of a chaotic communication system applied to image processing

2015 ◽  
Vol 82 (4) ◽  
pp. 1879-1892 ◽  
Author(s):  
E. Tlelo-Cuautle ◽  
V. H. Carbajal-Gomez ◽  
P. J. Obeso-Rodelo ◽  
J. J. Rangel-Magdaleno ◽  
J. C. Núñez-Pérez
Keyword(s):  
Image Processing ◽  
Communication System ◽  
Chaotic Communication
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