Mr. Naotaka Shibata Profile

Naotaka Shibata

at Nippon Telegraph and Telephone Corp

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Publications (2)

Proceedings Article | 15 March 2023 Presentation + Paper

Photonic networking across metro and access for future super-broadband services and 6G mobile networks

Jun-ichi Kani, Shin Kaneko, Naotaka Shibata, Yasutaka Kimura, Manabu Yoshino, Kazutaka Hara, Ryo Koma, Tomoaki Yoshida

Proceedings Volume 12429, 1242911 (2023) https://doi.org/10.1117/12.2647962

KEYWORDS: Optical networks, Distributed computing, Transceivers, Broadband telecommunications, Optical communications, Wavelength division multiplexing, Network architectures, Passive optical networks

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Proceedings Article | 4 February 2013 Paper

Constellation design for next-generation hierarchically-modulated PON systems

Naotaka Shibata, Noriko Iiyama, Jun-ichi Kani, Sang-Yuep Kim, Jun Terada, Naoto Yoshimoto

Proceedings Volume 8645, 864507 (2013) https://doi.org/10.1117/12.2003502

KEYWORDS: Quadrature amplitude modulation, Phase shift keying, Modulation, Stars, Signal attenuation, Thick film dielectric electroluminescent technology, Modulators, Semiconductor lasers, Systems modeling, Digital signal processing

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