NORSIHA ZAINUDIN received the B.Sc. degree in electrical (Telecommunication) engineering from the Universiti Teknologi Malaysia, UTM Skudai and the M.Sc. degree in electrical engineering from the same institutions, UTM Skudai. She is currently pursuing the Ph.D. degree in electrical engineering (Telecommunication) with University of Malaya, Malaysia and works as a research officer at Communication Systems and Network (CSN i-Kohza) MJIIT, Universiti Teknologi Malaysia, Malaysia in Antenna Lab for antenna related measurement. Her research interests include normal-mode helical antenna in human body applications, implantable patch antenna for body communication, and on body communication links.