Triple-Mode Filter Using a Spherical Dielectric Resonator and Coupling Structures May 14, 2014 Nam-Shin Park, Don-Yong Lee, Byung-Chul Kim, Jung-Hee Won, In-Ho Na, Geon-Ho Jang, Young-Ho Cho, Xu-Guang Wang and Sang-Won Yun, Sogang University, Republic of Korea 0 Comments