Rchr
J-GLOBAL ID：200901040057631449
Update date: Apr. 05, 2024
Machizawa Akihiko
マチザワ アキヒコ | Machizawa Akihiko
Affiliation and department：
Job title：
Senior Research Engineer
Research field (4)：
Measurement engineering
, Communication and network engineering
, Information networks
, Computer systems
Research keywords (3)：
open air test site
, 時刻同期 ネットワーク
, Network time synchronization
Research theme for competitive and other funds (2)：
- ネットワークを介した高精度時刻同期技術とその応用
- Network based precise time synchronization technology and its application
Papers (22)：
-
Akihiko Machizawa. Development of a reliable public NTP system based on Japan Standard Time. Trans. IEICE. 2013. J96-D. 10. 2308-2318
-
MACHIZAWA Akihiko, IWAMA Tsukasa, SAITO Haruo, TORIYAMA Hiroshi. Precise Frequency Dissemination by Using Very-Short-Term Statistics of the Internet. The transactions of the Institute of Electronics, Information and Communication Engineers. B. 2010. 93. 1. 43-52
-
TORIYAMA Hiroshi, MACHIZAWA Akihiko, IWAMA Tsukasa. Time Transfer Device Using Single-Fiber Single-Wavelength Time Division Duplex. The transactions of the Institute of Electronics, Information and Communication Engineers. B. 2008. 91. 4. 431-439
-
IWAMA Tsukasa, MACHIZAWA Akihiko, TORIYAMA Hiroshi. Long-Term Operation of Network Time Transfer Using Adjusting Data-Offset. The transactions of the Institute of Electronics, Information and Communication Engineers. B. 2008. 91. 4. 407-414
-
Akihiko Machizawa, Tsukasa Iwawma, Hiroshi Toriyama. Software-Only Implementations of Slave Clocks with Sub-microsecond Accuracy. 2008 IEEE INTERNATIONAL SYMPOSIUM ON PRECISION CLOCK SYNCHRONIZATION FOR MEASUREMENT, CONTROL AND COMMUNICATION. 2008. 17-22
ｍore...
MISC (54)：
-
Machizawa Akihiko, Iwama Tsukasa. A-5-16 Development of an Extender and Distributor for 1PPS Standard Signals via LAN. Proceedings of the Society Conference of IEICE. 2012. 2012. 99-99
-
Terada Kenjiro, Itoh Ozaku Hiromi, Yamamoto Kazuhiko, Takahashi Akira, Kaneko Akihiro, Machizawa Akihiko, Toriyama Hiroshi. D-9-4 Anti Malware System for Removable Media. Proceedings of the IEICE General Conference. 2011. 2011. 1
-
itoh Ozaku Hiromi, Terada Kenjiro, Yamamoto Kazuhiko, Takahashi Akira, Kaneko Akihiro, Machizawa Akihiko, Toriyama Hiroshi. D-9-5 The Development of Anti Malware System for Removable Media. Proceedings of the IEICE General Conference. 2011. 2011. 1. 81-81
-
Trend of time business in Japan. Review of the National Institute of Information and Communications Technology. 2010. 56. 3. 65-78
-
Machizawa Akihiko, Saito Haruo, Iwama Tsukasa. B-20-26 ACCURACY IMPROVEMENTS OF (ULTRA-)SONIC PSEUDO-NOISE BASED SPACE-TIME DISSEMINATION TECHNOLOGY. Proceedings of the Society Conference of IEICE. 2009. 2009. 2. 407-407
ｍore...
Lectures and oral presentations (3)：
-
Exponential Degrading of NTP Synchronization with Number of Network Hops
(2013 Joint UFFC, EFTF and PFM Symposium 2013)
-
Software-Only Implementations of Slave Clocks with Sub-microsecond Accuracy
(Proc. 2008 International IEEE Symposium on Precision Clock Synchronization for Measurement, Control and Communication (ISPCS2008) 2008)
-
Software-Only Implementations of Slave Clocks with Sub-microsecond Accuracy
(Proc. 2008 International IEEE Symposium on Precision Clock Synchronization for Measurement, Control and Communication (ISPCS2008) 2008)
Education (2)：
- - 1984 Sophia University Faculty of Science and Technology
- - 1984 Sophia University Faculty of Science and Engineering Department of Electrical and Electronics Engineering
Committee career (3)：
- 1989 - 現在 電子情報通信学会 論文査読委員
- 2018/06 - 2020/05 電子情報通信学会 会誌編集委員
- 1985 - 1988 視聴覚情報研究会 幹事
Association Membership(s) (2)：
Return to Previous Page
