Katsumi Iwatsuki

According to our database, Katsumi Iwatsuki authored at least 11 papers between 2003 and 2021.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2021

Concept of Resilient Electric Power and Information Communication Technology (R-EICT) Converged Network Systems Based on Overall Optimization of Autonomous Decentralized Cooperative Control of DC Microgrids.

Taiichi Otsuji, Katsumi Iwatsuki, Hirohito Yamada, Masafumi Yashima

Proceedings of the IEEE Power & Energy Society Innovative Smart Grid Technologies Conference, 2021

2019

UTC-PD-Integrated HEMT for Optical-to-Millimeter-Wave Carrier Frequency Down-Conversion.

Yuya Omori, Tomotaka Hosotani, Taiichi Otsuji, Katsumi Iwatsuki, Akira Satou

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2019

2018

Backward-Rayleigh-Scattering Suppressed 160 Gbit/s 256 QAM Injection-Locked Bidirectional Coherent Transmission for Next Generation Mobile Fronthaul.

Keisuke Kasai, Masato Yoshida, Toshihiko Hirooka, Katsumi Iwatsuki, Masataka Nakazawa

Proceedings of the European Conference on Optical Communication, 2018

2017

80 Gbit/s/ch, 256 QAM Digital Coherent Optical Transmission System with Injection-Locking for Next Generation Mobile Fronthaul Network.

Keisuke Kasai, Yixin Wang, Masato Yoshida, Toshihiko Hirooka, Katsumi Iwatsuki, Masataka Nakazawa

Proceedings of the European Conference on Optical Communication, 2017

2015

Sub-THz photonic frequency conversion using graphene and InP-based transistors for future fully coherent access network.

Kenta Sugawara, Tetsuya Kawasaki, Gen Tamamushi, Mastura B. Hussin, Adrian Dobroiu, Tomohiro Yoshida, Tetsuya Suemitsu, Hirokazu Fukidome, Maki Suemitsu, Victor Ryzhii, Katsumi Iwatsuki, Shigeru Kuwano, Junichi Kani, Jun Terada, Taiichi Otsuji

Proceedings of the European Conference on Optical Communication, 2015

2013

Analysis of Wireless Channel Capacity in RoF-DAS over WDM-PON System.

Tatsuhiko Iwakuni, Kenji Miyamoto, Takeshi Higashino, Katsutoshi Tsukamoto, Shozo Komaki, Takayoshi Tashiro, Youichi Fukada, Junichi Kani, Naoto Yoshimoto, Katsumi Iwatsuki

IEICE Trans. Electron., 2013

Computer-assisted Structuring of Emergency Management Information: A Project Note.

Yotaro Watanabe, Kentaro Inui, Shingo Suzuki, Hiroko Koumoto, Mitsuhiro Higashida, Yuji Maeda, Katsumi Iwatsuki

Proceedings of the Workshop on Language Processing and Crisis Information@IJCNLP 2013, 2013

Graphene-channel FETs for photonic frequency double-mixing conversion over the sub-THz band.

Tetsuya Kawasaki, Adrian Dobroiu, Takanori Eto, Yuki Kurita, Kazuki Kojima, Yuhei Yabe, Hiroki Sugiyama, Takayuki Watanabe, Susumu Takabayashi, Tetsuya Suemitsu, Victor Ryzhii, Katsumi Iwatsuki, Taiichi Otsuji, Youichi Fukada, Junichi Kani, Jun Terada, Naoto Yoshimoto

Proceedings of the European Solid-State Device Research Conference, 2013

2012

Experimental demonstration of RoF-DAS over WDM-PON with bandpass-sampling and optical TDM techniques.

Takayoshi Tashiro, Kazutaka Hara, Junichi Kani, Naoto Yoshimoto, Katsumi Iwatsuki, Kenji Miyamoto, Tatsuya Nishiumi, Takeshi Higashino, Katsutoshi Tsukamoto, Shozo Komaki

IEICE Electron. Express, 2012

2009

Applications and Technical Issues of Wavelength-Division Multiplexing Passive Optical Networks With Colorless Optical Network Units [Invited].

Katsumi Iwatsuki, Jun-ichi Kani

JOCN, 2009

2003

A WDM-based optical access network for wide-area gigabit access services.

Junichi Kani, Mitsuhiro Teshima, Koji Akimoto, Noboru Takachio, Hiroo Suzuki, Katsumi Iwatsuki, Motohaya Ishii

IEEE Commun. Mag., 2003