SHANJIE ZHANG is a professor in the Department of Electronic Science and Engineering at Nanjing University in China. His principal research interests include electromagnetic theory, micro-wave antennas, computational electromagnetics, and special functions in mathematical physics. He is a member of the Chinese Institute of Electronics, the Chinese Physical Society, and the Institute of Electrical and Electronics Engineers (IEEE). Professor Zhang is the author of more than 30 published articles and a textbook on numerical methods. JIANMING JIN, PhD, joined the faculty of the Department of