Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Kosei Ozeki"'
Publikováno v:
IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences. :1577-1584
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6444c06c2f0a3b7cc82e42fb1c7de8cd
https://doi.org/10.1587/transfun.2020eap1118
https://doi.org/10.1587/transfun.2020eap1118
Publikováno v:
IEICE Communications Express.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::79450514f4e90ec666a45f87361349d3
https://doi.org/10.1587/comex.2023tcl0007
https://doi.org/10.1587/comex.2023tcl0007
Publikováno v:
ICAIIC
This study has developed a system that performs data communications using high frequency inaudible band of sound signals. Unlike radio communications using particular wireless devices, it only requires microphones and speakers employed in ordinary te
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ff3dc2bd59f16fa890a302021bbf9a96
https://doi.org/10.1109/icaiic48513.2020.9065084
https://doi.org/10.1109/icaiic48513.2020.9065084
Autor:
Hiroyasu Sato, Kosei Ozeki, Mizuki Motoyoshi, Noriharu Suematsu, Manabu Omiya, Tamami Maruyama
Publikováno v:
2019 IEEE-APS Topical Conference on Antennas and Propagation in Wireless Communications (APWC).
We proposed to adopt meta-surface to improve the propagation environment of IoT (Internet of Things). Metasurface set close to IoT terminal can be changing the reflection direction of radio waves. It is also possible to switch the beam direction usin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fb9bbaf03ce36c10c3fbff5c6f9fe380
https://doi.org/10.1109/apwc.2019.8870537
https://doi.org/10.1109/apwc.2019.8870537