Title :
Synchronization of Sigma Delta Modulators
Author :
Tsenov, G. ; Mladenov, V. ; Taralova, I.
Author_Institution :
Dept. of Theor. Electr. Eng., Tech. Univ. of Sofia, Sofia, Bulgaria
Abstract :
The paper deals with the synchronization of two chaotic Sigma-Delta Modulators. The synchronization is reached via two modulators: one of the modulators is used to code the input information into a bitstream, while the second demodulator is used to decode the obtained bitstream into the original state of the applied input signal. In this way, the system could also be used for chaotic encryption; current work utilize genetic algorithms with which all the states of the original system can be reconstructed with only partial information.
Keywords :
chaos; cryptography; demodulators; genetic algorithms; sigma-delta modulation; synchronisation; applied input signal; chaotic encryption; chaotic sigma delta modulator synchronization; demodulator; genetic algorithms; Chaotic communication; Genetic algorithms; Modulation; Noise; Quantization; Sigma delta modulation; analog to digital conversion; chaotic dynamics; encryption; genetic algorithms; nonlinear systems; sigma-delta modulation;
Conference_Titel :
Internet Technology and Secured Transactions (ICITST), 2011 International Conference for
Conference_Location :
Abu Dhabi
Print_ISBN :
978-1-4577-0884-8