An Application of ANN Model with Bayesian Regularization Learning Algorithm for Computing the Operating Frequency of C-Shaped Patch Antennas

A R T I C L E I N F O A B S T R A C T Article history: Received: 09 August, 2016 Accepted: 21 September, 2016 Online: 27 October, 2016 In this paper, an application of artificial neural network (ANN) using bayesian regularization (BR) learning algorithm based on multilayer perceptron (MLP) model is presented for computing the operating frequency of C-shaped patch antennas (CPAs) in UHF band. Firstly, the operating frequencies of 144 CPAs having varied dimensions and electrical parameters were simulated by the XFDTD software package based on the finitedifference time domain (FDTD) method in order to generate the data set for the training and testing processes of the ANN-BR model. Then ANN-BR model was built with data set and while 129 simulated CPAs and remaining 15 simulated CPAs were employed for ANNBR model training and testing respectively. In order to demonstrate its validity and accuracy, the proposed ANN-BR model was also tested over the simulation data given in the literature. The obtained results show that ANN-BR technique can be successfully used to compute the operating frequency of CPAs without involving any sophisticated methods.

[1]  Amit A. Deshmukh,et al.  Formulation of resonant frequency for compact rectangular microstrip antennas , 2007 .

[2]  Ali Akdagli,et al.  An Application of Artificial Neural Network to Compute the Resonant Frequency of E–Shaped Compact Microstrip Antennas , 2013 .

[3]  Ali Akdagli,et al.  Simple Formulas for Calculating Resonant Frequencies of C and H Shaped Compact Microstrip Antennas Obtained by Using Artificial Bee Colony Algorithm , 2011 .

[4]  Allen Taflove,et al.  Computational Electrodynamics the Finite-Difference Time-Domain Method , 1995 .

[5]  Ali Akdagli,et al.  Computing resonant frequency of C-shaped compact microstrip antennas by using ANFIS , 2015 .

[6]  Ali Akdağli,et al.  A novel expression for resonant length obtained by using artificial bee colony algorithm in calculating resonant frequency of C-shaped compact microstrip antennas , 2011, Turkish Journal of Electrical Engineering and Computer Sciences.

[7]  Kin‐Lu Wong Compact and Broadband Microstrip Antennas , 2002 .

[8]  Y. Lo,et al.  An Improved Theory for Microstrip Antennas and Applications. Part I. , 1979 .

[9]  Roger F. Harrington,et al.  Field computation by moment methods , 1968 .

[10]  Ali Akdagli,et al.  A novel method of support vector machine to compute the resonant frequency of annular ring compact microstrip antennas , 2015 .

[11]  Ali Akdagli,et al.  An accurate computation method based on artificial neural networks with different learning algorithms for resonant frequency of annular ring microstrip antennas , 2014 .

[12]  Ali Akdagli,et al.  Applications of ANN and ANFIS to Predict the Resonant Frequency of L-Shaped Compact Microstrip Antennas , 2014 .