Synthesis of Antenna Arrays Shaped-beam Using Mind Evolutionary Algorithm

Author

Liu, Jianxia ; Li, Nan ; Yang, Yongqing ; Xie, Keming

Author_Institution

Coll. of Inf. Eng., Taiyuan Univ. of Technol., Taiyuan

Volume

2

fYear

2009

fDate

7-8 March 2009

Firstpage

481

Lastpage

485

Abstract

Mind evolutionary algorithm (MEA) uses dasiasimilar taxispsila operation and dasiadissimilationpsila operation by imitating the human mind evolution to processes numerical optimization, overcoming the prematurity and improving searching efficiency. Given the determinate number and space between the antenna arrays units, the feeding-back amplitudes and phases are optimized and selected by this way to make the shaped-beam patterns satisfy the designing request. Computer simulations show that Mind Evolutionary Algorithm can be applied in optimization problems of uniformly-spaced linear array and the optimization result is better than that obtained from Genetic Algorithm.

Keywords

antenna arrays; array signal processing; evolutionary computation; optimisation; search problems; antenna array shaped beam synthesis; antenna beam-forming; dissimilation operation; feeding-back amplitude; mind evolutionary algorithm; numerical optimization; search process; shaped-beam pattern; similar taxis operation; Antenna arrays; Educational institutions; Educational technology; Electronic mail; Evolutionary computation; Genetic algorithms; Humans; Linear antenna arrays; Phased arrays; Radar antennas; Genetic Algorithm; Mind Evolutionary Algorithm; dissimilation operation; shaped-beam; similartaxis operation;

fLanguage

English

Publisher

ieee

Conference_Titel

Education Technology and Computer Science, 2009. ETCS '09. First International Workshop on

Conference_Location

Wuhan, Hubei

Print_ISBN

978-1-4244-3581-4

Type

conf

DOI

10.1109/ETCS.2009.369

Filename

4959083