P.Malathi received her M.E Degree in Applied Electronics from Coimbatore Institute of Technology, Coimbatore in 2001. She is doing her Ph.D work at PSG College of Technology, Coimbatore. She is an Assistant Professor in Electronics and Communication Engineering department with 10 years of teaching experience at Sri Ramakrishna Institute of Technology, Coimbatore. She is a member of ISTE and IETE. Her areas of interest are OFDM, MIMO, WLAN, PLC and Wireless Mobile communication.