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Prediction of Force Measurements of a Microbend Sensor Based on an Artificial Neural Network
Fatih University, Department of Electrical and Electronics Engineering, 34500 Buyukcekmece, Istanbul, Turkey
Yildiz Technical University, Department of Electronics and Communications Engineering, 34349 Yildiz, Istanbul, Turkey
* Author to whom correspondence should be addressed.
Received: 27 July 2009; in revised form: 31 August 2009 / Accepted: 3 September 2009 / Published: 9 September 2009
Abstract: Artificial neural network (ANN) based prediction of the response of a microbend fiber optic sensor is presented. To the best of our knowledge no similar work has been previously reported in the literature. Parallel corrugated plates with three deformation cycles, 6 mm thickness of the spacer material and 16 mm mechanical periodicity between deformations were used in the microbend sensor. Multilayer Perceptron (MLP) with different training algorithms, Radial Basis Function (RBF) network and General Regression Neural Network (GRNN) are used as ANN models in this work. All of these models can predict the sensor responses with considerable errors. RBF has the best performance with the smallest mean square error (MSE) values of training and test results. Among the MLP algorithms and GRNN the Levenberg-Marquardt algorithm has good results. These models successfully predict the sensor responses, hence ANNs can be used as useful tool in the design of more robust fiber optic sensors.
Keywords: artificial neural networks; fiber optic sensors; microbend sensors; multilayer perceptron; radial basis function; general regression neural network
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Efendioglu, H.S.; Yildirim, T.; Fidanboylu, K. Prediction of Force Measurements of a Microbend Sensor Based on an Artificial Neural Network. Sensors 2009, 9, 7167-7176.
Efendioglu HS, Yildirim T, Fidanboylu K. Prediction of Force Measurements of a Microbend Sensor Based on an Artificial Neural Network. Sensors. 2009; 9(9):7167-7176.
Efendioglu, Hasan S.; Yildirim, Tulay; Fidanboylu, Kemal. 2009. "Prediction of Force Measurements of a Microbend Sensor Based on an Artificial Neural Network." Sensors 9, no. 9: 7167-7176.