Dr. Zhijun Zhang is currently a professor at the State Key Lab of Microwave and Communications, the Department of Electronic Engineering at Tsinghua University, China. He received his BS and MS from the University of Electronic Science and Technology of China, in 1992 and 1995, respectively, and his PhD from Tsinghua University, China, in 1999. From 1999, he was a Post‐doctoral Fellow with the Department of Electrical Engineering, University of Utah, where he was appointed as a Research Assistant Professor in 2001. In May 2002, he became an Assistant Researcher with the University of Hawaii at Manoa, Honolulu. In November 2002, he joined Amphenol T&M Antennas, Vernon Hills, IL, as a Senior Staff Antenna Development Engineer and was then promoted to the position of Antenna Engineer Manager. In 2004, he joined Nokia Inc., San Diego, CA, as a Senior Antenna Design Engineer. In 2006, he joined Apple Inc., Cupertino, CA, as a Senior Antenna Design Engineer and was then promoted to the position of Principal Antenna Engineer. Since August 2007, Dr. Zhang has been with Tsinghua University. He has published over 100 peer‐reviewed journal papers, and has also been awarded 9 US patents and 40+ Chinese patents.

Dr. Zhang is a Fellow of the Institute of Electrical and Electronics Engineers (IEEE). He has served as the Associate Editor of the IEEE Transactions on Antennas and Propagation (2010–2014) and IEEE Antennas and Wireless Propagation Letters (2009–2015).