Predicting the return loss performance of a hexa‐band PIFA using ANFIS

Abstract

ABSTRACT This letter presents the application of Adaptive Neuro Fuzzy Inference System (ANFIS) for predicting the return loss performance of a hexa‐band Planar Inverted‐F Antenna (PIFA). The PIFA physical parameters were given as inputs to the model, while the antenna return loss characteristics was obtained as the output. The return loss thus obtained was compared with the measured return loss and it was found in close agreement. © 2015 Wiley Periodicals, Inc. Microwave Opt Technol Lett 57:2072–2075, 2015