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ORCIDTadao Nakagawa
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2010 – 2019
- 2018
[c8]Masayoshi Ozawa, Tomoaki Ohtsuki
, Fereidoun H. Panahi, Wenjie Jiang, Yasushi Takatori, Tadao Nakagawa:
A Low-Complexity High-Accuracy AR Based Channel Prediction Method for Interference Alignment. GLOBECOM 2018: 1-7- 2017
- [j22]Katsuya Nakahira, Jun Mashino, Jun-ichi Abe, Daisuke Murayama, Tadao Nakagawa, Takatoshi Sugiyama:
Throughput Enhancement for SATCOM Systems Using Dynamic Spectrum Controlled Channel Allocation under Variable Propagation Conditions. IEICE Trans. Commun. 100-B(2): 390-399 (2017) - [j21]Doohwan Lee, Hirofumi Sasaki, Hiroyuki Fukumoto, Ken Hiraga, Tadao Nakagawa:
Orbital Angular Momentum (OAM) Multiplexing: An Enabler of a New Era of Wireless Communications. IEICE Trans. Commun. 100-B(7): 1044-1063 (2017) - [j20]Fereidoun H. Panahi, Tomoaki Ohtsuki, Wenjie Jiang, Yasushi Takatori, Tadao Nakagawa:
Joint Interference Alignment and Power Allocation for Multi-User MIMO Interference Channels Under Perfect and Imperfect CSI. IEEE Trans. Green Commun. Netw. 1(2): 131-144 (2017) - [c7]Ali Shaikh, Fereidoun H. Panahi, Tomoaki Ohtsuki, Kouhei Suzaki, Hirofumi Sasaki, Hideya So, Tadao Nakagawa:
Q-learning based superposed band detection in multicarrier transmission. ICC 2017: 1-6 - 2016
- [j19]Maki Arai, Tomohiro Seki, Ken Hiraga, Kazumitsu Sakamoto, Hideki Toshinaga, Tadao Nakagawa:
Orthogonalized Directional MIMO Transmission Using Higher Order Mode Microstrip Antennas. IEICE Trans. Commun. 99-B(1): 48-57 (2016) - [j18]Maki Arai, Tomohiro Seki, Ken Hiraga, Kazumitsu Sakamoto, Tadao Nakagawa:
Alignment Tolerance in Multiple-Stream Transmission Using Orthogonal Directivities under Line-of-Sight Environments. IEICE Trans. Commun. 99-B(6): 1362-1370 (2016) - [j17]Tadao Nakagawa, Takayuki Kobayashi, Koichi Ishihara, Yutaka Miyamoto:
Wide-Range and Fast-Tracking Non-Data-Aided Frequency Offset Estimator for QAM Optical Coherent Receivers. IEICE Trans. Commun. 99-B(7): 1416-1425 (2016) - [c6]Jun-ichi Abe, Tadao Nakagawa:
A Frequency Synchronization Method for Multiple Access in Direct Spectrum Division Transmission. GLOBECOM 2016: 1-6 - [c5]Rei Nagashima, Tomoaki Ohtsuki, Wenjie Jiang, Yasushi Takatori, Tadao Nakagawa:
Channel prediction for massive MIMO with channel compression based on principal component analysis. PIMRC 2016: 1-6 - 2015
- [j16]Ikuma Ando, Gia Khanh Tran, Kiyomichi Araki, Takayuki Yamada, Takana Kaho, Yo Yamaguchi, Tadao Nakagawa:
Experimental Validation of Digital Pre-distortion Technique for Dual-band Dual-signal Amplification by Single Feedback Architecture Employing Dual-band Mixer. IEICE Trans. Electron. 98-C(3): 242-251 (2015) - [j15]Takana Kaho, Yo Yamaguchi, Hiroyuki Shiba, Tadao Nakagawa, Kazuhiro Uehara, Kiyomichi Araki:
Concurrent Multi-Band Mixer with Independent and Linear Gain Control. IEICE Trans. Electron. 98-C(7): 659-668 (2015) - [j14]Kazumitsu Sakamoto, Maki Arai, Ken Hiraga, Tomohiro Seki, Toshimitsu Tsubaki, Hideki Toshinaga, Tadao Nakagawa:
A Novel ZF-Based Fast Beamforming Method for Short-Range MIMO Transmission. IEEE Wirel. Commun. Lett. 4(5): 557-560 (2015) - [c4]Doohwan Lee, Kohki Shibahara, Tadao Nakagawa, Yutaka Miyamoto, Chitradeep Majumdar:
A Practical channel modeling method for few-mode optical fiber communication systems. APCC 2015: 209-213 - 2014
- [j13]Ken Hiraga, Kazumitsu Sakamoto, Kentaro Nishimori, Tomohiro Seki, Tadao Nakagawa, Kazuhiro Uehara:
A Study of Short-Range MIMO Transmission Utilizing Polarization Multiplexing for the Simplification of Decoding. IEICE Trans. Commun. 97-B(2): 459-468 (2014) - [j12]Ken Hiraga, Kazumitsu Sakamoto, Maki Arai, Tomohiro Seki, Tadao Nakagawa, Kazuhiro Uehara:
Spatial Division Transmission without Signal Processing for MIMO Detection Utilizing Two-Ray Fading. IEICE Trans. Commun. 97-B(11): 2491-2501 (2014) - [c3]Ken Hiraga, Kazumitsu Sakamoto, Tomohiro Seki, Toshimitsu Tsubaki, Hideki Toshinaga, Tadao Nakagawa:
Performance measurement of broadband simple decoding in short-range MIMO. PIMRC 2014: 213-216 - 2013
- [j11]Kazumitsu Sakamoto, Ken Hiraga, Tomohiro Seki, Tadao Nakagawa, Kazuhiro Uehara:
Performance Evaluation of Short-Range MIMO Using a Method for Controlling Phase Difference between Each Propagation Channel. IEICE Trans. Commun. 96-B(10): 2513-2520 (2013) - 2011
- [j10]Munehiro Matsui, Riichi Kudo, Yasushi Takatori, Tadao Nakagawa, Koichi Ishihara, Masato Mizoguchi, Takayuki Kobayashi, Yutaka Miyamoto:
A Band-Divided Receiver Prototype for Wideband Optical Signals. IEICE Trans. Commun. 94-B(7): 1801-1808 (2011) - [c2]Munehiro Matsui, Tadao Nakagawa, Riichi Kudo, Koichi Ishihara, Masato Mizoguchi:
Blind frequency-dependent IQ imbalance compensation scheme using CMA for OFDM system. PIMRC 2011: 1386-1390 - 2010
- [j9]Hirokazu Kubota, Hidehito Takara, Tadao Nakagawa, Munehiro Matsui, Toshio Morioka:
Intermodal group velocity dispersion of few-mode fiber. IEICE Electron. Express 7(20): 1552-1556 (2010) - [j8]Yo Yamaguchi, Takana Kaho, Motoharu Sasaki, Kenjiro Nishikawa, Tomohiro Seki, Tadao Nakagawa, Kazuhiro Uehara, Kiyomichi Araki:
An Analysis of Multi-Layer Inductors for Miniaturizing of GaAs MMIC. IEICE Trans. Electron. 93-C(7): 1119-1125 (2010)
2000 – 2009
- 2007
- [j7]Hitoshi Hayashi, Munenari Kawashima, Tadao Nakagawa, Kazuhiro Uehara, Yoshihiro Takigawa:
An Active Terminal Circuit and Its Application to a Distributed Amplifier. IEICE Trans. Electron. 90-C(6): 1203-1208 (2007) - [j6]Hitoshi Hayashi, Tadao Nakagawa, Kazuhiro Uehara, Yoshihiro Takigawa:
Miniaturized Broadband Lumped-Element In-Phase Power Dividers. IEICE Trans. Electron. 90-C(6): 1222-1227 (2007) - [j5]Hitoshi Hayashi, Tadao Nakagawa, Kazuhiro Uehara, Yoshihiro Takigawa:
A Miniaturized In-Phase Power Divider with a DC Block Function. IEICE Trans. Electron. 90-C(10): 2022-2029 (2007) - 2006
- [j4]Takana Kaho, Yo Yamaguchi, Tadao Nakagawa, Katsuhiko Araki, Kiyomichi Araki:
A Novel Adaptive Linearization Technique for a Balanced-Amplifier Array. IEICE Trans. Electron. 89-C(10): 1448-1453 (2006) - 2004
- [c1]Munehiro Matsui, Tadao Nakagawa, Kiyoshi Kobayashi, Katsuhiko Araki:
Compensation technique for impairments of wideband quadrature demodulators for direct conversion receivers. PIMRC 2004: 1677-1681
1990 – 1999
- 1998
- [j3]Tadao Nakagawa, Hideyuki Nosaka:
Authors' Reply. IEEE J. Solid State Circuits 33(1): 170 (1998) - [j2]Hiroshi Okazaki, Tadao Nakagawa, Masahiro Muraguchi, Hiroyuki Fukuyama, Koichi Maezawa, Masafumi Yamamoto:
Sampling phase detector using a resonant tunneling high electron mobility transistor for microwave phase-locked oscillators. IEEE Trans. Very Large Scale Integr. Syst. 6(1): 39-42 (1998) - 1997
- [j1]Tadao Nakagawa, Hideyuki Nosaka:
A direct digital synthesizer with interpolation circuits. IEEE J. Solid State Circuits 32(5): 766-770 (1997)
Coauthor Index
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