Daying Quan received the B. S. degree in Automatic Control and the M. S. degree in Information and Communication Engineering in 2001 and 2004, respectively, from Xidian University, Xi'an China. He was with Hangzhou Silan Microelectronics Co., Ltd. (2004-2008). Then he was with Eastern Communications Co., Ltd., and has been working on professional communication systems (2009-2014). From 2014 he joined China Jiliang University and is now working on wireless signal processing, intelligent wireless sensing, and wideband signal measurement.