Rui-Sen Chen (S’13) was born in Fujian, China. He received the B.S. degree from Hunan University of Science and Technology, Hunan, in 2012, and received the Master degree in electromagnetic field and radio technology from South China University of Technology, Guangzhou, in 2015. He is currently pursuing his Doctor’s degree with the College of Electronics and Information Engineering, Shenzhen University, Shenzhen. He is a research assistant with Faculty of Science and Technology, University of Macau from January 2020 to December 2020. His current research interests include microwave filter, antenna and cavity components.