Pan Changyong got his bachelor degree from Electronics Engineering Department of Tsinghua University in 1996 and master degree in 1998. He is now an vice professor of the Electronics Engineering Department of Tsinghua University. He is now mainly engaged in the research on wide band digital communications and Digital terrestrial broadcasting. He received 6 patents and has published more than 60 academic papers. Prof. Pan has received 2 National Invention Award and other 2 Ministerial Award.