Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
EMD |
2009-11-20 11:20 |
Tokyo |
Nippon Institute of Technology, Kanda Campus, Tokyo, Japan |
Effect of Contact Point Distribution to the High-Frequency Impedance on a Coaxial Connector Yu-ichi Hayashi (Tohoku Univ.), Songping Wu, Jun Fan (Missouri Univ. of Sci. and Tech.), Takaaki Mizuki, Hideaki Sone (Tohoku Univ.) EMD2009-94 |
In this paper, we investigate an equivalent circuit for estimating connector contact failure, which saves computation re... [more] |
EMD2009-94 pp.109-112 |
CQ, NS, ICM (Joint) |
2009-11-12 13:40 |
Ishikawa |
Kanazawa Institute of Technology (Ishikawa) |
Network reliability evaluation for managing maintenance time Tatsuya Matsukawa, Hiroyuki Funakoshi (NTT) CQ2009-44 |
The level of network reliability has to be achieved not only in the network-design phase but also in the network-operati... [more] |
CQ2009-44 pp.33-38 |
CQ, NS, ICM (Joint) |
2009-11-12 14:00 |
Ishikawa |
Kanazawa Institute of Technology (Ishikawa) |
A Study of Reliability Measure for Telecommunications Services Masahiro Hayashi (NTT Corp.) CQ2009-45 |
Unavailability, which is obtained by multiplying failure frequency (the mean number of outages per a unit time) & MTTR (... [more] |
CQ2009-45 pp.39-44 |
SR |
2009-05-29 10:55 |
Niigata |
Niigata Univ |
Evaluation and Performance Improvement of a Cooperative Sensing System with Losses of Information from Sensing Nodes Makoto Takanashi, Takaya Yamazato, Masaaki Katayama (Nagoya Univ.) SR2009-12 |
At a location and time, there may be frequencies not in use by their licensed (primary) users. Spectrum sharing, in whic... [more] |
SR2009-12 pp.75-79 |
MVE, CQ (Joint) |
2009-01-16 09:30 |
Miyazaki |
Miyazaki Seagaia Resort |
Method of network reliability evaluation considering failure frequency and severity Tatsuya Matsukawa, Hiroyuki Funakoshi (NTT) CQ2008-68 |
The level of network reliability has to be achieved not only in the network-design phase but also in the
network-operat... [more] |
CQ2008-68 pp.49-54 |
EMD |
2008-11-15 17:20 |
Miyagi |
Tohoku Bunka Gakuin University (Sendai) |
Computation of Electromagnetic Field Distribution in a Cross-Section of Connector with Contact Failure Jarno Marttila, Yu-ichi Hayashi (Tohoku Univ.), Yoshiki Kayano (Akita Univ.), Hideaki Sone (Tohoku Univ.), Hiroshi Inoue (Akita Univ.) EMD2008-84 |
When contact failure occurs in a connector in a coaxial High Frequency (HF) signal transmission line an electromagnetic ... [more] |
EMD2008-84 pp.77-80 |
EMD |
2008-03-07 14:20 |
Tokyo |
|
On Effect of a Relationship between Connector Contact Points and Noise Radiation on a Coaxial Transmission Line Takashi Kurumada, Yu-ichi Hayashi, Hideaki Sone (Tohoku Univ.) EMD2007-129 |
In this paper, we adopted the“ Contact Failure Model, ”which explains contact failures due to faulty transmission line c... [more] |
EMD2007-129 pp.21-24 |
R |
2007-10-19 16:40 |
Fukuoka |
Kyushu University |
A Low Overhead Dependable Microcontroller Architecture with Instruction-level Rollback for Soft Error Recovery Teruaki Sakata, Teppei Hirotsu, Hiromichi Yamada (Hitachi), Takeshi Kataoka (Renesas) R2007-45 |
A low overhead, dependable microcontroller architecture has been developed. Soft errors occur in flip-flops are detected... [more] |
R2007-45 pp.47-52 |
EMCJ, EMD |
2005-07-28 11:05 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
fundamental measurement of radiated electromagnetic field from coaxial cable with connector contact failure Yu-ichi Hayashi, Hideaki Sone (Tohoku Univ.) |
A transmission line which connects cables using connectors is influenced by noise from a connector with contact failure,... [more] |
EMCJ2005-42 EMD2005-21 pp.7-10 |
CQ |
2005-07-14 11:10 |
Hokkaido |
Wakkanai Hokusei Gakuen College |
APPROXIMATIONS TO COMPUTE FAILURE FREQUENCY OF TELECOMMUNICATIONS NETWORKS Masahiro Hayashi, Takeo Abe (NTT) |
Factoring algorithm with reductions was recently proposed method for exactly computing failure frequencies of telecommun... [more] |
CQ2005-18 pp.13-18 |
CQ |
2004-07-15 09:55 |
Hokkaido |
Kitami Institute of Technology |
ALGORITHM TRANSFORMATION FROM AVAILABILITY TO FAILURE FREQUENCY Masahiro Hayashi, Takeo Abe (NTT) |
This paper proposes a method of transforming system Availability algorithyms into Failure Frequency algorithms. This me... [more] |
CQ2004-50 pp.7-12 |