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Calculation of optimized parameters of rectangular microstrip patch antenna using genetic algorithm
Author(s) -
Pattnaik Shyam S.,
Khuntia Bonomali,
Panda Dhruba C.,
Neog Dipak K.,
Devi S.
Publication year - 2003
Publication title -
microwave and optical technology letters
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.304
H-Index - 76
eISSN - 1098-2760
pISSN - 0895-2477
DOI - 10.1002/mop.10940
Subject(s) - microwave , microstrip antenna , method of moments (probability theory) , microstrip , genetic algorithm , dielectric , patch antenna , software , antenna (radio) , substrate (aquarium) , electronic engineering , computer science , engineering , materials science , acoustics , algorithm , mathematics , electrical engineering , physics , telecommunications , mathematical optimization , statistics , oceanography , estimator , geology , programming language
In this paper, the genetic algorithm (GA) has been applied to calculate the optimized length and width of rectangular microstrip antennas. The inputs to the problem are the desired resonant frequency, dielectric constant, and thickness of the substrate; the outputs are the optimized length and width. The antennas considered are electrically thin. Method of moments (MoM)‐based IE3D software from Zealand Inc., USA, and experimental results are used to validate the GA‐based code. The results are in good agreement. © 2003 Wiley Periodicals, Inc. Microwave Opt Technol Lett 37: 431–433, 2003; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.10940