Name of the authors and their affiliation: Vincent Mariya School of Electronics Engineering, VIT University, Vellore, Tamil Nadu 632014, India. Kumaravelu Vinoth Babu School of Electronics Engineering, VIT University, Vellore, Tamil Nadu, 632014, India. Arthi Murugadass School of Electronics Engineering, VIT University, Vellore, Tamil Nadu, 632014, India. Arulmozhivarman Pachiyappan School of Electrical Engineering, VIT University, Vellore, Tamil Nadu, 632014, India. The authors regret that we have removed the co-authors name without approval from the Editor during the revised submission. We would like to add the list of authors as per the initial submission. The authors would like to apologise for any inconvenience caused. © 2017 Elsevier Inc.