Title :
Design of cross-slot coupled microstrip antenna using self adaptive differential evolution
Author :
Deb, Arindam ; Roy, Jibendu Sekhar ; Gupta, Bhaskar
Author_Institution :
Sch. of Electron. Eng., KIIT Univ., Bhubaneswar, India
Abstract :
In this paper, multi-objective design of an aperture coupled circularly polarized microstrip patch antenna, excited by a cross slot, is presented where an advanced version of differential evolution, namely, self adaptive differential evolution is used. Further the performance of this new algorithm is compared with normal differential evolution. Optimization is carried out with respect to both impedance matching and axial ratio bandwidth.
Keywords :
antenna theory; microstrip antennas; optimisation; slot antennas; aperture coupled circularly polarized microstrip patch antenna; axial ratio bandwidth; cross-slot coupled microstrip antenna design; impedance matching; multiobjective design; self adaptive differential evolution; Impedance; Microstrip; Microstrip antennas; Microwave antennas; Optimization; Patch antennas; Vectors; cross-slot coupling; multiobjective optimization; self adaptive differential evolution;
Conference_Titel :
Applied Electromagnetics Conference (AEMC), 2011 IEEE
Conference_Location :
Kolkata
Print_ISBN :
978-1-4577-1098-8
DOI :
10.1109/AEMC.2011.6256796
