Title :
Biologically inspired evolutionary computing tools for channel equalization
Author :
Kumar, Sri J Ravi ; Vaddadi, M. S B Saithej ; Penumala, Sunil Kumar
Author_Institution :
Dept. of Electron. & Commun. Eng., Nat. Inst. of Technol.-Warangal, Warangal
Abstract :
One of the classical signal processing problems is the distortion of transmitted signal by the channel before reaching the receiver. Channel Equalization is the solution for the so called problem. It has got a variety of solutions in the sense that the equalizer can be trained using different algorithms. In this paper besides the two standard adaptive algorithms LMS-Least Mean Square Algorithm and RLS-Recursive Least Square Algorithm, biologically inspired evolutionary computing tools like Standard Genetic Algorithm and Particle Swarm Optimization are adopted for channel equalization problem and the consequences are thoroughly studied under the headings convergence-rate, computational complexity ,processing time etc..
Keywords :
computational complexity; convergence of numerical methods; equalisers; genetic algorithms; least mean squares methods; particle swarm optimisation; recursive estimation; telecommunication channels; LMS algorithms; RLS; channel equalization; computational complexity; convergence-rate; evolutionary computing tools; least mean square algorithm; particle swarm optimization; recursive least square algorithm; signal processing; standard genetic algorithm; Adaptive algorithm; Biology computing; Biomedical signal processing; Distortion; Equalizers; Genetic algorithms; Least squares methods; Particle swarm optimization; Signal processing; Signal processing algorithms; Channel Equalization; Genetic algorithm; LMS algorithm; Particle Swarm Optimization; RLS algorithm;
Conference_Titel :
Electronic Design, 2008. ICED 2008. International Conference on
Conference_Location :
Penang
Print_ISBN :
978-1-4244-2315-6
Electronic_ISBN :
978-1-4244-2315-6
DOI :
10.1109/ICED.2008.4786706