1. (1) S.-S. Lee, H. Uchida, S. Soda, T. Nishino, H. Inoue, S. Izuo, Y. Yoshida, and M. Miyazaki : “An RFMEMS Switched Capacitor Array for a Tunable Band Pass Filter”, Solid-State Sensors, Actuators and Microsystems Conf., pp. 157-160 (2007)
2. (2) T. Nishino, S.-S. Lee, H. Inoue, Y. Yoshida, Y. Kisukawa, and M. Miyazaki : “C-Ku Band Reflection-type RF-MEMS Tunable BPF”, Microwave Conf., pp. 130-133 (2007)
3. (3) http://www.itu.int/newsroom/press_releases/2007/36.html
4. (4) http://www.soumu.go.jp/soutsu/kinki/studygroup/2009/UWB/1_5.pdf
5. (5) T. G. S. M. Rijks, P. G. Stteneken, J. T. M. van Beek, M. J. E. Uleanaers, A. Jourdain, H. A. C. Tilmans, J. De Coster, and R. Puers : “Micromechanical tunable capacitors for reconfigurable RF architec-tures”, J. of Micromech. Microeng., Vol. 16, pp. 601-611 (2006)