Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Fumihiro Okazaki"'
Publikováno v:
Electrical Engineering in Japan. 194:59-69
SUMMARY The authors have devised a new method to decrease high-frequency harmonics in a specific frequency band by modifying the switching transient slope. In previous studies, there were several problems in applying modified transient pulse width mo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5c0d7490dde45bf3dd2361b2fb18f02f
https://doi.org/10.1002/eej.22787
https://doi.org/10.1002/eej.22787
Autor:
Tomohiko Igarashi, Hirohito Funato, Satoshi Ogasawara, Takao Mori, Fumihiro Okazaki, Yukitsugu Hirota
Publikováno v:
IEEJ Journal of Industry Applications. 2:161-169
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0d74ea698a028de75efa01072e028e31
https://doi.org/10.1541/ieejjia.2.161
https://doi.org/10.1541/ieejjia.2.161
Autor:
Fumihiro Okazaki, Atsuko Takefusa, Ryousei Takano, Katsuhiko Ookubo, Jason H. Haga, Tomohiro Kudoh, Seiya Yanagita
Publikováno v:
CloudNet
The ability to migrate services to a remote data center is an important feature of Cloud services, especially after a natural disaster. The FELIX project has developed a global scale testbed by federating multiple, distributed, data centers, called S
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b0350d2fe46b52600320b780a109a59b
https://doi.org/10.1109/cloudnet.2016.55
https://doi.org/10.1109/cloudnet.2016.55
Publikováno v:
IEICE Transactions on Communications. :2199-2207
Packet pacing is a well-known technique for reducing the short-time-scale burstiness of traffic, and software-based packet pacing has been categorized into two approaches: the timer interrupt-based approach and the gap packet-based approach. The form
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b6a72cb4d08a72855f1cad95c3b92698
https://doi.org/10.1587/transcom.e94.b.2199
https://doi.org/10.1587/transcom.e94.b.2199
Autor:
Fumihiro Okazaki, Masahiko Jinno, Akira Hirano, Tomohiro Kudoh, Yukio Tsukishima, Yasunori Sameshima
Publikováno v:
Journal of Lightwave Technology. 27:1776-1784
This paper proposes for the first time a multi-layer Lambda Grid, which is a platform to establish dynamically a computing environment with a guaranteed level of throughput and bandwidth over converged IP and optical networks according to each client
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::725491b850518e6ba994f6686d791c92
https://doi.org/10.1109/jlt.2009.2020917
https://doi.org/10.1109/jlt.2009.2020917
Autor:
Naoko, Suzuki, Kazuyosi, Yagishita, Seiichiro, Togawa, Fumihiro, Okazaki, Masaharu, Shibayama, Kazuo, Yamamoto, Yoshihiro, Mano
Publikováno v:
Underseahyperbaric medicine : journal of the Undersea and Hyperbaric Medical Society, Inc. 41(6)
Factors contributing to the pathogenesis of decompression sickness (DCS) in divers have been described in many studies. However, relative importance of these factors has not been reported.In this case-control study, we compared the diving profiles of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::64f032d86b2564b4e9ae27a0c91d1f90
https://pubmed.ncbi.nlm.nih.gov/25562944
https://pubmed.ncbi.nlm.nih.gov/25562944
Autor:
Hirohito Funato, Ikki Shinozaki, Teruyoshi Mihara, Daichi Murakami, Yukitsugu Hirota, Jun Araki, Satoshi Ogasawara, Masayuki Mouri, Fumihiro Okazaki
Publikováno v:
2014 International Power Electronics Conference (IPEC-Hiroshima 2014 - ECCE ASIA).
DC-DC converters of hybrid vehicles and electric vehicles are required to become smaller and lighter for building roomy and light weight EV. High-frequency switching can be used to miniaturize DC-DC converter. However, the influence of the skin effec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cf66ae31dc3f7fa90b1e615190f0d717
https://doi.org/10.1109/ipec.2014.6869816
https://doi.org/10.1109/ipec.2014.6869816
Publikováno v:
2012 International Conference on Renewable Energy Research and Applications (ICRERA).
Authors has proposed a new method to decrease high-frequency noise at specific frequency band with modification of switching transient slope. In this paper, new voltage feedback type V DS controller (gate driver) has proposed to realize modified swit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e506bbd764e9e9c019c30256f5ce97f2
https://doi.org/10.1109/icrera.2012.6477256
https://doi.org/10.1109/icrera.2012.6477256
Autor:
Takao Mori, Satoshi Ogasawara, Hirohito Funato, T. Igarashi, Fumihiro Okazaki, Yukitsugu Hirota, Hara Mitsuo
Publikováno v:
8th International Conference on Power Electronics - ECCE Asia.
Recently, high performance power switching device realize high performance power converter. However, high speed turn-on and turn-off cause electromagnetic interference (EMI). EMI filters or wire shields decrease EMI. However, they take over space of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::10336674834d97541b03b0c961cadd42
https://doi.org/10.1109/icpe.2011.5944511
https://doi.org/10.1109/icpe.2011.5944511
Autor:
Fumihiro Okazaki, Akira Hirano, Yukio Tsukishima, Tomohiro Kudoh, Masahiko Jinno, Yasunori Sameshima
Publikováno v:
2008 34th European Conference on Optical Communication.
This paper proposes a multi-layer lambda Grid that properly provides the exact requested bandwidth to each client traffic flow among dynamically allocated computers according to each client request.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0800af07779435d980a907789a043b93
https://doi.org/10.1109/ecoc.2008.4729179
https://doi.org/10.1109/ecoc.2008.4729179