Lim Juleen, (jlim@walla.com) is currently a Radio Frequency (RF) Product Engineer in Freescale Semiconductor (a manufacturing company). She received the B. Eng (Hons) Communication and Electronic Engineering from University of Northumbria, Newcastle, United Kingdom, in 1999. She is pursuing Master of Electrical Engineering by Research, in Universiti Tenaga Nasional, Malaysia with the research entitled “Performance of Data Transmission Over Wireless Channel in an Intelligent Urban Traffic Management System”. Her research interest includes error-correction coding, and wireless communication. She is a Corporate Member of The Institution of Engineers, Malaysia (MIEM) since July 2005 and a Professional Engineer in Electronics with the Board of Engineers Malaysia (BEM) since December 2005.