Title :
Introducing deeper nulls for time modulated linear symmetric antenna array using real coded genetic algorithm
Author :
Hardel, Gopi Ram ; Yallaparagada, N. Tapaswi ; Mandal, Durbadal ; Bhattacharjee, Anup Kr
Author_Institution :
Dept. of Electron. & Commun. Eng., Nat. Inst. of Technol., Durgapur, India
Abstract :
A novel approach based on the real coded genetic algorithm (RGA) is proposed to improve nulling performance of time modulated linear antenna arrays. The RGA adjusts the excitation amplitude of each radiating element to place deep nulls in the desired direction. Various results are presented to show the advantages of this approach considering one and multiple desired nulls.
Keywords :
antenna arrays; genetic algorithms; RGA; deeper nulls; real coded genetic algorithm; time modulated linear symmetric antenna array; Arrays; Biological cells; Genetic algorithms; Linear antenna arrays; Linear Antenna arrays; deeper nulls; real coded genetic algorithm; time modulation;
Conference_Titel :
Computers & Informatics (ISCI), 2011 IEEE Symposium on
Conference_Location :
Kuala Lumpur
Print_ISBN :
978-1-61284-689-7
DOI :
10.1109/ISCI.2011.5958922