Tadao Nakagawa

Fast optical channel recovery in field demonstration of 100-Gbit/s Ethernet over OTN using real-time DSP

Etsushi Yamazaki, Shogo Yamanaka, Yoshiaki Kisaka et al. · Optics Express · 2011 · 161 citations · Full text

Field Trial, Engineering, Optical Transmission System +18

12-core × 3-mode Dense Space Division Multiplexed Transmission over 40 km Employing Multi-carrier Signals with Parallel MIMO Equalization

Takayuki Mizuno, Toru Kobayashi, H. Takara et al. · 2014 · 135 citations · Full text

409-Tb/s + 409-Tb/s crosstalk suppressed bidirectional MCF transmission over 450 km using propagation-direction interleaving

Akihide Sano, H. Takara, Takayuki Kobayashi et al. · Optics Express · 2013 · 101 citations · Full text

Orbital Angular Momentum (OAM) Multiplexing: An Enabler of a New Era of Wireless Communications

Doohwan Lee, Hirofumi Sasaki, Hiroyuki Fukumoto et al. · IEICE Transactions on Communications · 2017 · 98 citations · Full text

Free-space Optical Network, Wireless Communications, Mimo System +14

A miniaturized MMIC analog phase shifter using two quarter-wave-length transmission lines

Hitoshi Hayashi, Tadao Nakagawa, Koiti Araki · IEEE Transactions on Microwave Theory and Techniques · 2002 · 54 citations

Miniaturized Monolithic-microwave Integrated-circuit, Chip Size, Mixed-signal Integrated Circuit +4