Title :
Design of frequency selective surfaces using a novel MoM-ANN-GA technique
Author :
Silva, Paulo H da F ; Lacouth, Patric ; Fontgalland, Glauco ; Campos, Antônio L P S ; d´Assuncao, A.G.
Author_Institution :
Fed. Center of Technol. Educ. of Parafba, Joao Pessoa
fDate :
Oct. 29 2007-Nov. 1 2007
Abstract :
This work describes a new application of genetic algorithm (GA) for frequency selective surfaces (FSS´s) design. The work´s innovation was the introduction of an artificial neural network (ANN) as a fitness function into GA. The ANN model was trained with accurate data provided by FSS´s simulations using the method of moments (MoM). The founded advantages in the design of FSS devices using the technique through of genetic algorithms and neural networks are discussed and the results are presented as way to validate the new proposed technique.
Keywords :
antenna arrays; electrical engineering computing; frequency selective surfaces; genetic algorithms; method of moments; neural nets; artificial neural network; frequency selective surfaces design; genetic algorithm; method of moments; Algorithm design and analysis; Artificial neural networks; Biological neural networks; Dielectric substrates; Educational technology; Frequency selective surfaces; Genetic algorithms; Integral equations; Moment methods; Periodic structures; Artificial Neural Networks; Frequency Selective Surfaces; Genetic Algorithm; Method of Moments;
Conference_Titel :
Microwave and Optoelectronics Conference, 2007. IMOC 2007. SBMO/IEEE MTT-S International
Conference_Location :
Brazil
Print_ISBN :
978-1-4244-0661-6
Electronic_ISBN :
978-1-4244-0661-6
DOI :
10.1109/IMOC.2007.4404262