Title :
Comparative study of micro strip patch line feed and coaxial feed antenna design using genetic algorihms
Author :
Chakraborty, Shibaji ; Mukherjee, Uddipan
Author_Institution :
Dept. of Electron. & Commun., Inst. of Eng. & Manage., Kolkata, India
Abstract :
This paper describes a comparative study of micro strip patch antenna using line feed & coaxial feed by the optimization of the resonant frequency & radiation resistance of the antenna along with different other antenna parameters. Though the resonant frequency optimization processes of the micro strip patch using line feed & coaxial feed are same, but there is huge difference in radiation resistance optimization. Genetic Algorithms have been applied as optimization technique of the parameters of the micro strip patch antenna. Values of antenna parameters viz. return loss, bandwidth with both types of feeding for a frequency range 3-17 GHz are presented and simulated results of IE3D are presented.
Keywords :
antenna feeds; antenna radiation patterns; genetic algorithms; microstrip antennas; microwave antennas; IE3D; antenna parameters; coaxial feed antenna; frequency 3 GHz to 17 GHz; genetic algorithms; microstrip patch line feed antenna; radiation resistance; resonant frequency optimization; Antenna feeds; Equations; Genetic algorithms; Mathematical model; Microstrip antennas; Resistance; Bandwidth; Coaxial feed; Duroid; Genetic Algorithms; Line feed; Microstrip antenna; Optimization; Radiation resistance; Return loss; Transmission line model; Two point crossover;
Conference_Titel :
Computer and Communication Technology (ICCCT), 2011 2nd International Conference on
Conference_Location :
Allahabad
Print_ISBN :
978-1-4577-1385-9
DOI :
10.1109/ICCCT.2011.6075196
