Title :
Design optimization of microstrip fed rectangular microstrip antenna using differential evolution algorithm
Author :
Gangopadhyaya, Malay ; Gupta, Bhaskar ; Mukherjee, Pinaki ; Manna, Suvrajit ; Sharma, Udit
Abstract :
Microstrip Antenna (MSA) found widespread applications in satellite communications, wireless and microwave systems, direct broadcast systems; due to their reduced cost and compact-planar structure. Differential Evolution (DE) algorithm is a recent evolutionary computing technique. In this paper, we have implemented DE algorithm to optimize the resonant frequencies of the inset line fed rectangular microstrip patch antenna considering their geometrical design parameters like patch length, patch width and the length of the inset fed as an unknown variables. Simulations have been done for different microwave frequencies (3 to 18 GHz) for the optimized antennas.
Keywords :
antenna feeds; evolutionary computation; microstrip antennas; DE algorithm; MSA; compact-planar structure; differential evolution algorithm; direct broadcast systems; evolutionary computing technique; inset line fed rectangular microstrip patch antenna; microstrip fed rectangular microstrip antenna; microwave frequencies; microwave systems; patch length; patch width; resonant frequencies; satellite communications; wireless systems; Algorithm design and analysis; Feeds; Microstrip; Microstrip antennas; Microwave antennas; Optimization; Resonant frequency; DE; Microstrip line fed Patch Antenna; Patch length; Patch width; feed inset position;
Conference_Titel :
Recent Trends in Information Systems (ReTIS), 2015 IEEE 2nd International Conference on
Conference_Location :
Kolkata
DOI :
10.1109/ReTIS.2015.7232851
