Tadao Nakagawa

30 papers B 6C 1Journal 22Unranked 1

Year	Rank	Type	Title / Venue / Authors
2018	B	`conf`	A Low-Complexity High-Accuracy AR Based Channel Prediction Method for Interference Alignment. GLOBECOM Masayoshi Ozawa, Tomoaki Ohtsuki, Fereidoun H. Panahi, Wenjie Jiang, Yasushi Takatori, Tadao Nakagawa
2017	J	`jnl`	Joint Interference Alignment and Power Allocation for Multi-User MIMO Interference Channels Under Perfect and Imperfect CSI. IEEE Trans. Green Commun. Netw. Fereidoun H. Panahi, Tomoaki Ohtsuki, Wenjie Jiang, Yasushi Takatori, Tadao Nakagawa
2017	J	`jnl`	Orbital Angular Momentum (OAM) Multiplexing: An Enabler of a New Era of Wireless Communications. IEICE Trans. Commun. Doohwan Lee, Hirofumi Sasaki, Hiroyuki Fukumoto, Ken Hiraga, Tadao Nakagawa
2017	—	`conf`	Q-learning based superposed band detection in multicarrier transmission. ICC Ali Shaikh, Fereidoun H. Panahi, Tomoaki Ohtsuki, Kouhei Suzaki, Hirofumi Sasaki, Hideya So, Tadao Nakagawa
2017	J	`jnl`	Throughput Enhancement for SATCOM Systems Using Dynamic Spectrum Controlled Channel Allocation under Variable Propagation Conditions. IEICE Trans. Commun. Katsuya Nakahira, Jun Mashino, Jun-ichi Abe, Daisuke Murayama, Tadao Nakagawa, Takatoshi Sugiyama
2016	B	`conf`	A Frequency Synchronization Method for Multiple Access in Direct Spectrum Division Transmission. GLOBECOM Jun-ichi Abe, Tadao Nakagawa
2016	J	`jnl`	Alignment Tolerance in Multiple-Stream Transmission Using Orthogonal Directivities under Line-of-Sight Environments. IEICE Trans. Commun. Maki Arai, Tomohiro Seki, Ken Hiraga, Kazumitsu Sakamoto, Tadao Nakagawa
2016	B	`conf`	Channel prediction for massive MIMO with channel compression based on principal component analysis. PIMRC Rei Nagashima, Tomoaki Ohtsuki, Wenjie Jiang, Yasushi Takatori, Tadao Nakagawa
2016	J	`jnl`	Orthogonalized Directional MIMO Transmission Using Higher Order Mode Microstrip Antennas. IEICE Trans. Commun. Maki Arai, Tomohiro Seki, Ken Hiraga, Kazumitsu Sakamoto, Hideki Toshinaga, Tadao Nakagawa
2016	J	`jnl`	Wide-Range and Fast-Tracking Non-Data-Aided Frequency Offset Estimator for QAM Optical Coherent Receivers. IEICE Trans. Commun. Tadao Nakagawa, Takayuki Kobayashi, Koichi Ishihara, Yutaka Miyamoto
2015	J	`jnl`	A Novel ZF-Based Fast Beamforming Method for Short-Range MIMO Transmission. IEEE Wirel. Commun. Lett. Kazumitsu Sakamoto, Maki Arai, Ken Hiraga, Tomohiro Seki, Toshimitsu Tsubaki, Hideki Toshinaga, Tadao Nakagawa
2015	C	`conf`	A Practical channel modeling method for few-mode optical fiber communication systems. APCC Doohwan Lee, Kohki Shibahara, Tadao Nakagawa, Yutaka Miyamoto, Chitradeep Majumdar
2015	J	`jnl`	Concurrent Multi-Band Mixer with Independent and Linear Gain Control. IEICE Trans. Electron. Takana Kaho, Yo Yamaguchi, Hiroyuki Shiba, Tadao Nakagawa, Kazuhiro Uehara, Kiyomichi Araki
2015	J	`jnl`	Experimental Validation of Digital Pre-distortion Technique for Dual-band Dual-signal Amplification by Single Feedback Architecture Employing Dual-band Mixer. IEICE Trans. Electron. Ikuma Ando, Gia Khanh Tran, Kiyomichi Araki, Takayuki Yamada, Takana Kaho, Yo Yamaguchi, Tadao Nakagawa
2014	J	`jnl`	A Study of Short-Range MIMO Transmission Utilizing Polarization Multiplexing for the Simplification of Decoding. IEICE Trans. Commun. Ken Hiraga, Kazumitsu Sakamoto, Kentaro Nishimori, Tomohiro Seki, Tadao Nakagawa, Kazuhiro Uehara
2014	B	`conf`	Performance measurement of broadband simple decoding in short-range MIMO. PIMRC Ken Hiraga, Kazumitsu Sakamoto, Tomohiro Seki, Toshimitsu Tsubaki, Hideki Toshinaga, Tadao Nakagawa
2014	J	`jnl`	Spatial Division Transmission without Signal Processing for MIMO Detection Utilizing Two-Ray Fading. IEICE Trans. Commun. Ken Hiraga, Kazumitsu Sakamoto, Maki Arai, Tomohiro Seki, Tadao Nakagawa, Kazuhiro Uehara
2013	J	`jnl`	Performance Evaluation of Short-Range MIMO Using a Method for Controlling Phase Difference between Each Propagation Channel. IEICE Trans. Commun. Kazumitsu Sakamoto, Ken Hiraga, Tomohiro Seki, Tadao Nakagawa, Kazuhiro Uehara
2011	J	`jnl`	A Band-Divided Receiver Prototype for Wideband Optical Signals. IEICE Trans. Commun. Munehiro Matsui, Riichi Kudo, Yasushi Takatori, Tadao Nakagawa, Koichi Ishihara, Masato Mizoguchi, Takayuki Kobayashi, Yutaka Miyamoto
2011	B	`conf`	Blind frequency-dependent IQ imbalance compensation scheme using CMA for OFDM system. PIMRC Munehiro Matsui, Tadao Nakagawa, Riichi Kudo, Koichi Ishihara, Masato Mizoguchi
2010	J	`jnl`	An Analysis of Multi-Layer Inductors for Miniaturizing of GaAs MMIC. IEICE Trans. Electron. Yo Yamaguchi, Takana Kaho, Motoharu Sasaki, Kenjiro Nishikawa, Tomohiro Seki, Tadao Nakagawa, Kazuhiro Uehara, Kiyomichi Araki
2010	J	`jnl`	Intermodal group velocity dispersion of few-mode fiber. IEICE Electron. Express Hirokazu Kubota, Hidehito Takara, Tadao Nakagawa, Munehiro Matsui, Toshio Morioka
2007	J	`jnl`	A Miniaturized In-Phase Power Divider with a DC Block Function. IEICE Trans. Electron. Hitoshi Hayashi, Tadao Nakagawa, Kazuhiro Uehara, Yoshihiro Takigawa
2007	J	`jnl`	An Active Terminal Circuit and Its Application to a Distributed Amplifier. IEICE Trans. Electron. Hitoshi Hayashi, Munenari Kawashima, Tadao Nakagawa, Kazuhiro Uehara, Yoshihiro Takigawa
2007	J	`jnl`	Miniaturized Broadband Lumped-Element In-Phase Power Dividers. IEICE Trans. Electron. Hitoshi Hayashi, Tadao Nakagawa, Kazuhiro Uehara, Yoshihiro Takigawa
2006	J	`jnl`	A Novel Adaptive Linearization Technique for a Balanced-Amplifier Array. IEICE Trans. Electron. Takana Kaho, Yo Yamaguchi, Tadao Nakagawa, Katsuhiko Araki, Kiyomichi Araki
2004	B	`conf`	Compensation technique for impairments of wideband quadrature demodulators for direct conversion receivers. PIMRC Munehiro Matsui, Tadao Nakagawa, Kiyoshi Kobayashi, Katsuhiko Araki
1998	J	`jnl`	Authors' Reply. IEEE J. Solid State Circuits Tadao Nakagawa, Hideyuki Nosaka
1998	J	`jnl`	Sampling phase detector using a resonant tunneling high electron mobility transistor for microwave phase-locked oscillators. IEEE Trans. Very Large Scale Integr. Syst. Hiroshi Okazaki, Tadao Nakagawa, Masahiro Muraguchi, Hiroyuki Fukuyama, Koichi Maezawa, Masafumi Yamamoto
1997	J	`jnl`	A direct digital synthesizer with interpolation circuits. IEEE J. Solid State Circuits Tadao Nakagawa, Hideyuki Nosaka