Efficient signal transmission by synchronization through compound chaotic signal
- 1 July 1997
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review E
- Vol. 56 (1) , 251-255
- https://doi.org/10.1103/physreve.56.251
Abstract
The idea of synchronization of chaotic systems is further extended to the case where all the drive system variables are combined suitably to obtain a compound chaotic signal. An appropriate feedback loop is constructed in the response system to achieve synchronization among the variables of the drive and response systems. We apply this approach to transmit both analog and digital data signals in which the quality of the recovered signal is higher and the encoding is more secure.Keywords
This publication has 28 references indexed in Scilit:
- Synchronization in small assemblies of chaotic systemsPhysical Review E, 1996
- Synchronizing chaotic systems using filtered signalsPhysical Review E, 1994
- Tracking unstable orbits in chaos using dissipative feedback controlPhysical Review E, 1994
- Prerecorded history of a system as an experimental tool to control chaosPhysical Review E, 1994
- Drive-response scenario of chaos synchronization in identical nonlinear systemsPhysical Review E, 1994
- Transmission of signals by synchronization in a chaotic Van der Pol–Duffing oscillatorPhysical Review E, 1993
- Circuit implementation of synchronized chaos with applications to communicationsPhysical Review Letters, 1993
- Communicating with chaosPhysical Review Letters, 1993
- Analysis and synthesis of synchronous periodic and chaotic systemsPhysical Review A, 1992
- Synchronization in chaotic systemsPhysical Review Letters, 1990