Title :
A new approach of performance comparison between microstrip rectangular and circular patch antenna using PSO
Author :
Behera, Biswa Ranjan ; Pradhan, Hrudananda ; Mangaraj, Biswa Binayak
Author_Institution :
Dept. of Electron. & Telecommun. Eng., Veer Surendra Sai Univ. of Technol., Sambalpur, India
Abstract :
Presently optimization of patch antennas are performed using available softwares like Cs microwave studio, HFSS, IE3D. in this communication a new approach is considered, where source code of the structure and optimization method, both in MATLAB are used and linked to each other. The paper aims for assessment of choosing a suitable patch between circular and rectangular patch for a particular frequency of operation which can be extended for a frequency range. It considers both design parameters like area, height of substrate, dielectric constant of substrate and performance parameters such as directivity, half power beam width in E-plane (EHPBW) and H-plane (HHPBW), reflection co-efficient, VSWR and return loss. The patches are optimized using Particle Swarm Optimization (PSO) and their results are compared in order to decide the best patch.
Keywords :
microstrip antennas; particle swarm optimisation; CS Microwave Studio; EHPBW; HFSS; IE3D; MATLAB; PSO; VSWR; circular patch antenna; dielectric constant; half power beam width; microstrip rectangular; optimization method; particle swarm optimization; reflection co-efficient; source code; Microstrip; Microstrip antennas; Optimization; Particle swarm optimization; Patch antennas; Reflection; Substrates; Directivity; EHPBW; HHPBW; MATLAB; Microstrip patch antenna; PSO;
Conference_Titel :
Circuit, Power and Computing Technologies (ICCPCT), 2014 International Conference on
Print_ISBN :
978-1-4799-2395-3
DOI :
10.1109/ICCPCT.2014.7055019
