Efficient Method to Measure IMD of Power Amplifier with Simplified Phase Determination Procedure to Clarify Memory Effect Origins. - Takeshi Takano; Yasuyuki Oishi; Shigekazu Kimura; Michiharu Nakamura; Kazuo Nagatani; Eisuke Fukuda; Yoshimasa Daido; Kiyomichi Araki (IEICE Trans. Electron., 2010)

Linearization through Narrowband Feedback: Problems and Solutions. - Alexander N. Lozhkin; Kazuo Nagatani (VTC Fall, 2014)

Adaptive Peak-to-Average Power Reduction Architecture for Multicarrier Signals with Mixed Modulations. - Alexander N. Lozhkin; Kazuo Nagatani (VTC Spring, 2015)

Joint Linearization for Radio-over-Fiber Links Equipped with High Power Amplifiers. - Alexander N. Lozhkin; Kazuo Nagatani; Yasuyuki Oishi (VTC Spring, 2016)

Linearizing High Power Amplifiers through Radio over Fiber Links. - Alexander N. Lozhkin; Kazuo Nagatani; Yasuyuki Oishi (IEICE Trans. Commun., 2016)

RF pulse width modulator with reduced spectral regrowth. - Alexander N. Lozhkin; Kazuo Nagatani; Toru Maniwa (PIMRC, 2017)