Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Junya Nishioka"'
Autor:
Masayuki Makino, Tomoki Tsuji, Junya Nishioka, Takatoshi Akamatsu, Seiki Nakamura, Yoshiaki Konishi, Naoki Suzuki, Tsuyoshi Konishi
Publikováno v:
Next-Generation Optical Communication: Components, Sub-Systems, and Systems XII.
Autor:
Junya Nishioka, Takatoshi Akamatsu, Tsuyoshi Yoshida, Yoshiaki Konishi, Michiya Hayama, Kiyoshi Onohara, Naoki Suzuki
Publikováno v:
2022 27th OptoElectronics and Communications Conference (OECC) and 2022 International Conference on Photonics in Switching and Computing (PSC).
Autor:
Junya Nishioka, Takanori Yamauchi, Naoki Suzuki, Shota Koshikawa, Masashi Binkai, Takahiro Suzuki, Tsuyoshi Yoshida, Keisuke Matsuda, Takatoshi Akamatsu, Shun Chikamori, Hiroki Goto
Publikováno v:
Free-Space Laser Communications XXXIII.
For high capacity free space optical (FSO) communication systems, expected be used to support extended coverage for the sixth generation mobile service, the digital coherent technology and wavelength division multiplexing used in optical fiber commun
Publikováno v:
2020 Opto-Electronics and Communications Conference (OECC).
We propose and experimentally demonstrate the improvement of the dynamic range of analog-to-digital conversion using multi-channel analog-to-digital converters for beyond-5G mobile fronthaul. More than 10dB improvement is achieved using 28GS/s and 8-
Autor:
Toshiyuki Ando, Hitomi Ono, Takashi Takahashi, Junya Nishioka, Eisuke Haraguchi, Masateru Nagase, Akira Akaishi
Publikováno v:
IEICE Transactions on Communications. :2128-2135
Autor:
Junya Nishioka, Yasuhiro Nishioka, Eisuke Haraguchi, Toru Fukasawa, Shingo Yamaura, Naofumi Yoneda, Toshiyuki Ando
Publikováno v:
2017 IEEE Conference on Antenna Measurements & Applications (CAMA).
Antenna measurement using the radio on fiber method instead of coaxial cables is widely used to accurately measure the characteristics of small antennas. The authors have shown that a prototype of a photodiode module, which is 16 mm × 16 mm × 5 mm
Autor:
Morio Toyoshima, Eisuke Haraguchi, Hitomi Ono, Amane Miura, Junya Nishioka, Takashi Takahashi, Akira Akaishi, Toshiyuki Ando
Publikováno v:
2017 IEEE International Conference on Space Optical Systems and Applications (ICSOS).
To provide a satellite communication system with high reliability for social infrastructure, building flexible beam adapting to change of communication traffic is needed. Optical Beam Forming Network (OBFN) has capability of broadband transmission an