Dr. Shi Cheng was born in Jiangsu, P. R. China, in 1980. He received the B.E. degree in Radio Engineering in 2003 from Southeast University, Nanjing, P. R. China, the M.Sc. degree in Electrical Engineering in 2006, and the Ph.D degree in Microwave Technology in 2010 from Uppsala University, Uppsala, Sweden. From March 2010 to March 2011, Dr. Cheng was with Advanced Technology at Laird Technologies, Stockholm, Sweden. Then he spent four months in developing diversity DVB-T repeater systems for mobile vehicles at Integrated Antennas AB, Uppsala, Sweden. Since August 2011, he joined Ericsson, Stockholm, Sweden, as a Research Engineer engaged in the R&D of multi-standard radio base station platform. His research interests include reconfigurable RF front ends, millimeter-wave and terahertz systems, wireless sensors, RF microelectromechanical systems (MEMS), phased-array antennas, diversity and MIMO systems, mobile handset antennas, automotive and military radar systems, and stretchable and conformable large-area RF electronics. Dr. Cheng has authored and co-authored more than 50 scientific papers in various journals and international conferences, and is the inventor of 5 international and Swedish patents. His research outcomes have been widely highlighted in more than 20 popular science magazines and media. Moreover, he serves as a regular reviewer for several peer-reviewed journals. In addition, He has received a number of international and national awards, including the Outstanding Chinese Oversea Graduate Student Award from the Chinese Government in 2009, and the Recognized Foreign Scholar Award for the Excellence of Innovation and Entrepreneurship from the Swedish Government in 2011, handed over by the Minister for Trade of Sweden.