RF Variable-Gain Amplifiers and AGC Loops for Digital TV Receivers. - Kunihiko Iizuka; Masato Koutani; Takeshi Mitsunaka; Hiroshi Kawamura; Shinji Toyoyama; Masayuki Miyamoto; Akira Matsuzawa (IEICE Trans. Electron., 2008)

9dB NF and +11dBm OIP3 CMOS Single Conversion Front-End for a Satellite Low-Noise Block Down-Converter. - Takeshi Mitsunaka; Yusuke Kishino; Masafumi Yamanoue; Kunihiko Iizuka; Minoru Fujishima (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2014)

8-GHz Locking Range and 0.4-pJ Low-Energy Differential Dual-Modulus 10/11 Prescaler. - Takeshi Mitsunaka; Masafumi Yamanoue; Kunihiko Iizuka; Minoru Fujishima (IEICE Trans. Electron., 2014)

97-mW 8-Phase CMOS VCO and Dividers for a 134-GHz PLL Synthesizer. - Takeshi Mitsunaka; Kunihiko Iizuka; Minoru Fujishima (IEICE Trans. Electron., 2015)

28.3 CMOS biosensor IC focusing on dielectric relaxations of biological water with 120GHz and 60GHz oscillator arrays. - Takeshi Mitsunaka; Nobuyuki Ashida; Akira Saito; Kunihiko Iizuka; Tetsuhito Suzuki; Yuichi Ogawa; Minoru Fujishima (ISSCC, 2016)

CMOS Biosensor IC Focusing on Dielectric Relaxations of Biological Water With 120 and 60 GHz Oscillator Arrays. - Takeshi Mitsunaka; Daiki Sato; Nobuyuki Ashida; Akira Saito; Kunihiko Iizuka; Tetsuhito Suzuki; Yuichi Ogawa; Minoru Fujishima (IEEE J. Solid State Circuits, 2016)