Title :
Genetic algorithm adaptive antenna with blind direction environment
Author :
Phuttharak, Chaowalit ; Laohapensaeng, Teeravisit
Author_Institution :
Center for Inf. Technol. Services, Mae Fah Luang Univ., Chiangrai, Thailand
Abstract :
This paper presents the adaptive antenna by employing the genetic algorithm in the blind direction environment. The system requires only the error signal and the phase-shifters in the discrete value to form an antenna pattern. An adaptive antenna with two elements and sixteen discrete steps of phase shifter is used. The Godard cost function is used as the cost function, which is minimized by using the genetic algorithm.
Keywords :
adaptive antenna arrays; antenna radiation patterns; genetic algorithms; phase shifters; Godard cost function; adaptive antenna; antenna pattern; blind direction environment; error signal; genetic algorithm; phase-shifters; Adaptive arrays; Biological cells; Cost function; Directive antennas; Genetic algorithms; Interference; Adaptive antenna; Genetic algorithm (GA);
Conference_Titel :
Information and Communication Technology, Electronic and Electrical Engineering (JICTEE), 2014 4th Joint International Conference on
Conference_Location :
Chiang Rai
Print_ISBN :
978-1-4799-3854-4
DOI :
10.1109/JICTEE.2014.6804117
