Zobrazeno 1 - 10
of 52
pro vyhledávání: '"Saeko Oshiba"'
Autor:
Naoki Umezawa, Saeko Oshiba
Publikováno v:
IEICE Transactions on Electronics.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b89d86df21ec77a1e14bf2aa8cc3d541
https://doi.org/10.1587/transele.2023mms0003
https://doi.org/10.1587/transele.2023mms0003
Autor:
Naoki Umezawa, Saeko Oshiba
Publikováno v:
2022 Asia-Pacific Microwave Conference (APMC).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b81ecac4702c9ec3b985ee271db06e2d
https://doi.org/10.23919/apmc55665.2022.9999949
https://doi.org/10.23919/apmc55665.2022.9999949
Autor:
Saeko Oshiba, Masaru Hasegawa, Hideki Yoshida, Yuki Yamashita, Masamitsu Yamaguchi, Kei-ichi Ideguchi
Publikováno v:
JOURNAL OF THE ILLUMINATING ENGINEERING INSTITUTE OF JAPAN. 105:38-44
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::373c363f411598950be6de55cd7fa06b
https://doi.org/10.2150/jieij.20000593
https://doi.org/10.2150/jieij.20000593
Publikováno v:
2018 Asia-Pacific Microwave Conference (APMC).
This paper describes a wavelength division multiplexing (WDM) multicolor light emitting diode (LED) visible light communication (VLC) system to achieve high data rates. We propose a multiple-input and multiple-output (MIMO) scheme with successive int
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::899eb27b089c091a1a1bf47e181550da
https://doi.org/10.23919/apmc.2018.8617505
https://doi.org/10.23919/apmc.2018.8617505
Publikováno v:
PROCEEDINGS OF CIE 2018 TOPICAL CONFERENCE ON SMART LIGHTING.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7a20bd0f7786c6a4bcda2f392dd34509
https://doi.org/10.25039/x45.2018.op17
https://doi.org/10.25039/x45.2018.op17
Autor:
Shunsuke Iki, Saori Kitaguchi, Kumiko Kawabata, Jun Yabuchi, Yoshikazu Mizutani, Kazunari Morimoto, Saeko Oshiba, Kanako Nakagawa, Yoji Kitani
Publikováno v:
ICIS
We proposed a pedestrian movement support system using visible-light communication (VLC) with light-emitting diodes (LEDs) for the people of weak eyesight and the elderly. It provides the user safety information in the neighborhood or the route infor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::49adbd4c45d18fb196198e20cde401bc
https://doi.org/10.1109/icis.2016.7550857
https://doi.org/10.1109/icis.2016.7550857
Autor:
Hirotoshi Kii, Saeko Oshiba, Saori Kitaguchi, Shunsuke Iki, Hiroki Watanabe, Kazunari Morimoto, Yusuke Murata, Jun Yamazaki, Yuki Nagai, Masato Yoshihisa, Yoji Kitani
Publikováno v:
Applied Computing & Information Technology ISBN: 9783319263946
We constructed a pedestrian support system for the visually impaired that uses visible light communication (VLC) from self-illuminating bollards. To achieve this goal, we conducted a visibility evaluation using pedestrians with low and normal vision
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::56906159ef950dc5ba6b6cbc6564b0a8
https://doi.org/10.1007/978-3-319-26396-0_12
https://doi.org/10.1007/978-3-319-26396-0_12
Publikováno v:
IEICE Transactions on Communications. :2509-2515
We previously reported, for a coherent optical code division multiplexing (OCDM) system using fiber Bragg grating (FBG) phase en/decoders, that the signals exhibited phase shift tolerance for a difference between the light source wavelength and the B
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::010424066b792712e3e23f1281aff7e5
https://doi.org/10.1093/ietcom/e91-b.8.2509
https://doi.org/10.1093/ietcom/e91-b.8.2509
Publikováno v:
APCC
We report on investigations conducted into the improvement in quality achieved using a 5 Gb/s Quadrature Amplitude Modulation (QAM) Ultra Wide Band-Impulse Radio (UWB-IR) on fiber, which was realized using optical pulse-position modulation and its co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c5ea1004bf3f80af0814dd7f1a141966
https://doi.org/10.1109/apcc.2015.7412598
https://doi.org/10.1109/apcc.2015.7412598
Autor:
Yuki Nagai, Kazunari Morimoto, Hiroki Watanabe, Saeko Oshiba, Hirotoshi Kii, Shunsuke Iki, Noriaki Kuwahara, Yusuke Murata, Yoji Kitani
Publikováno v:
IIAI-AAI
We construct a pedestrian support system using visible-light communication with self-illuminated bollards. The system is designed for the requirements of people with weak eyesight and the elderly to notify them of danger and obstacles such as steps a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e22fa85228b2ebd40175f7cadd492ef4
https://doi.org/10.1109/iiai-aai.2014.156
https://doi.org/10.1109/iiai-aai.2014.156