Yoshinori Kogami, Takashi Shimizu, Wataru Watanabe, “Evaluation of millimeter wave anisotropic permittivities of the dielectric laminate substrates using WG resonator method,” 2011 China-Japan Joint Microwave Conf. Proc. pp. 497-500, Apr. 2011.
Takashi Shimizu, Yuki Kawahara, Seizo Akasaka, Yoshinori Kogami, “Complex Permittivity Measurements of a PTFE Substrate in W Band by the Cut-off Circular Waveguide Method,” 2011 China-Japan Joint Microwave Conf. Proc. pp. 501-504, Apr. 2011.
Takashi Shimizu, Yuki Kawahara, Seizo Akasaka, Yoshinori Kogami, “Development of a 100GHz Grooved Circular Empty Cavity for Complex Permittivity Measurements in W band,” IEICE Transaction on Electronics, vol. E94-C, no. 10, pp. 1650-1656, Oct. 2011.
Takayuki Kato, Yoshinori Kogami, Atsushi Yamaoka, Keiichi Yamaguchi, Yasuhiko Tanabe, Kevin Morris, Jiafeng Zhou, Gavin Watkins, “Study on the Specifications of Transmitters employing the Dynamic Power Supply Voltage Techniques, ” 2001 Korea-Japan Microwave Conference Proceedings, TH1-3-2, Nov. 2011.
Takashi Shimizu, Yuki Kawahara, Seizo Akasaka, Yoshinori Kogami, “Complex Permittivity Measurement of Aluminum Nitride by the cut-off circular waveguide method from 40GHz to 100GHz,” Proceeding of the Asia Pacific Microwave Conference 2011, pp. 1450-1453, Dec. 2011.
清水隆志, 小又大祐, 古神義則, “薄型誘電体材料に対する遮断円筒導波管法の適用範囲,” 2012電子情報通信学会総合大会, C-2-58, p. 99, Mar. 2012.
川上哲郎, 高橋亮, 清水隆志, 古神義則, “CPW半波長共振器を用いたMZ型光変調器の特性評価,” 2012電子情報通信学会総合大会, C-2-59, p. 100, Mar. 2012.
Tran Thi Huong, Jiro Hirokawa, Yoshinori Kogami, Makoto Ando, “Evaluation of Conductivity of Sandwich-type Dielectric Substrates in Millimeter Wave Region and Comparison with Copper-clad Dielectric Substrates,” Asia Pacific Microwave Conf.. Proc. of Asia Pacific Microwave Conf., pp. FR-P2-A1, Dec. 2007.
Y.Kogami, A.Yanagisawa, “An Estimating Technique for the Complex Reflection Coefficients of the EM-Wave Absorbers in the Millimeter-Wave Region,” 2006 Progress in Electromagnetics Research Symposium
M.Matsubara, Y.Kogami, Y.Tomabechi, “A Method for Evaluating a Complex Permittivity of Dielectric Material by Using Whispering Gallery Modes on a Spherical Resonator,” 2006 Asia-Pacific Microwave Conference Proceedings, Dec. 2006.
Y. Sato, Y. Kogami, “A millimeter wave filter using the Whispering-Gallery mode dielectric resonators coupled laterally,” IEICE Trans. on Electronics, vol.E88-C, no.7, July.2005.
T. Huong, T.Kai, J.Hirokawa, Y.Kogami, M.Ando, “Evaluation of Conductivity and Complex Permittivity of a Copper-Clad Dielectric Substrate by using a Whispering Gallery Mode Resonator,” 2005 International Symposium on Antennas and Propagation, Aug.2005.
T. Onodera, M. Matsubara, Y. Tomabechi, Y. Kogami, “Millimeter-Wave Permittivity Measurements for Low-Loss Dielectric Materials using WG Mode Spherical Resonators,” 2004 China-Japan Joint Meeting on Microwaves (CJMW’2004) Conference Proceedings, pp.70-73, Aug. 2004.
Y. Sato, Y. Kogami, “Design of a Whispering-Gallery Mode Resonator for Millimeter Wave Filter using FDTD Method,” 2004 China-Japan Joint Meeting on Microwaves (CJMW’2004) Conference Proceedings, pp.74-77, Aug. 2004.
Y. Sato, Y. Kogami, K. Shiraishi, Y. Tomabechi, K. Matsumura, “Design of four-stage millimeter wave BPF using the Whispering-Gallery mode dielectric disk resonator,” IEICE Trans. on Electronics, vol.E86-C, no.8, pp.1621-1628, Aug. 2003.
H. Tamura, Y. Kogami, K. Matsumura, “Improvement of the Relative Permittivity Evaluation with a Whispering Gallery Mode Dielectric Resonator Method,” IEICE Trans. on Electronics, vol.E86-C, no.8, pp.1665-1671, Aug. 2003.