Title :
Synchronization recovery of chaotic wave through an imperfect channel
Author :
Yang, Xiaomin ; Wu, Thomas X. ; Jaggard, Dwight L.
Author_Institution :
Sch. of Electr. Eng. & Comput. Sci., Central Florida Univ., Orlando, FL, USA
fDate :
6/24/1905 12:00:00 AM
Abstract :
We present a novel idea to recover synchronization using the genetic algorithm after a chaotic wave passes through an imperfect channel with constant attenuation and offset. The compensation block, which is added before the receiver, is used to compensate the distortion of the imperfect channel. A new concept, the synchronization mismatch is defined and used as the cost function in the genetic algorithm to design the compensation block. The validity of this approach is suggested by numerical simulations.
Keywords :
chaotic communication; electromagnetic wave propagation; genetic algorithms; synchronisation; telecommunication channels; chaotic communication; chaotic wave; compensation block; distortion compensation; genetic algorithm; imperfect channel; synchronization mismatch; synchronization recovery; wave propagation; wireless systems; Attenuation; Chaos; Chaotic communication; Communication system control; Control systems; Cost function; Equations; Genetic algorithms; Nonlinear distortion; Transmitters;
Journal_Title :
Antennas and Wireless Propagation Letters, IEEE
DOI :
10.1109/LAWP.2002.807569
