| IEICE Technical Committee Submission System Conference Schedule |
Online Proceedings [Sign in] Tech. Rep. Archives |
All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| SDM | 2022-01-31 15:30 |
Online | Online | [Invited Talk]
Novel Analog in-Memory Computing with < 1nA Current/Cell and 143.9 TOPS/W Enabled by Monolithic Normally-off Zn-rich CAAC-IGZO FET-on-Si CMOS Technology Yoshiyuki Kurokawa, Haruyuki Baba, Satoru Ohshita, Toshiki Hamada, Yoshinori Ando, Ryota Hodo, Toshikazu Ono, Takashi Hirose, Hitoshi Kunitake, Tsutomu Murakawa (Semiconductor Energy Lab.), Toru Nakura (Fukuoka Univ.), Masaharu Kobayashi (Tokyo Univ.), Hiroshi Yoshida, Min-Cheng Chen (PSMC), Ming-Han Liao (National Taiwan Univ.), Shou-Zen Chang (PSMC), Shunpei Yamazaki (Semiconductor Energy Lab.)  SDM2021-72 |
We have successfully demonstrated high-efficiency analog in-memory computing (AiMC) chips, which are monolithically fabr... [more] | SDM2021-72 pp.16-19 |
| AP, SAT, SANE (Joint) |
2016-07-22 11:20 |
Hokkaido | Otaru port marina | Estimation of multipath receiving environment employing an all-direction camera Keisuke Nishi, Seiji Yoshida, Takashi Hirose (NTT) AP2016-59 SAT2016-25 |
[more] | AP2016-59 SAT2016-25 pp.123-127(AP), pp.77-81(SAT) |
| CS | 2016-07-07 13:35 |
Okinawa | Miyakojima Hirara-kou terminal bldg. | [Invited Talk]
Consideration for precision improvement of GNSS time synchronization in the multipath environment Keisuke Nishi, Seiji Yoshida, Takashi Hirose (NTT) CS2016-17 |
[more] | CS2016-17 pp.35-42 |
| CS, OCS (Joint) |
2016-01-21 09:10 |
Kagoshima | Kagoshima University, Korimoto Campus, Inamori Auditorium | Improvement of the time synchronization precision by the network-assisted GPS time synchronization systems Keisuke Nishi, Shigeo Otsu, Seiji Yoshida, Takashi Hirose (NTT) CS2015-73 |
When navigation satellite systems such as GPS are employed for time synchronization, degradation of synchronization accu... [more] | CS2015-73 pp.1-6 |
| SANE | 2016-01-22 14:55 |
Nagasaki | Nagasaki Prefectural Art Museum | Estimation Technique of GNSS Signal Detection Characteristics Employing an all-direction camera Keisuke Nishi, Shigeo Otsu, Seiji Yoshida, Takashi Hirose (former NTT) SANE2015-103 |
For the purpose of achieving optimization of GNSS antennas location where GNSS satellite signals can’t be received prope... [more] | SANE2015-103 pp.123-128 |
| SANE | 2015-07-24 13:50 |
Tokyo | Electric Navigation Research Institute | Proposal of Estimation Method of Satellite Signal Reception Characteristics for efficient GPS Antenna setting Keisuke Nishi, Seiji Yoshida, Takashi Hirose (NTT) SANE2015-27 |
As base stations for mobile communication systems based on TDD (Time Division Duplex), such as TD-LTE, require highly pr... [more] | SANE2015-27 pp.23-28 |
| MW (2nd) |
2014-11-26 - 2014-11-28 |
Overseas | King Mongkut's Institute of Technology Ladkrabang (KMITL), Bangkok | [Invited Talk]
Wireless Systems for Disaster Recovery Operations
-- System development based on the experiences of the Great East Japan Earthquake -- Masashi Nakatsugawa, Fusao Nuno, Takashi Hirose (NTT) |
This paper presents wireless systems for disaster recovery operations. The disaster of the Great East Japan Earthquake i... [more] | |
| SAT | 2013-10-25 14:30 |
Fukuoka | IP CITY HOTEL Fukuoka | Experimental evaluation of Distributed Array Antenna controller for ESV employing 3 antennas Kouhei Suzaki, Takashi Hirose, Takatoshi Sugiyama (NTT) SAT2013-46 |
[more] | SAT2013-46 pp.143-148 |
| SANE, SAT (Joint) |
2013-02-21 15:45 |
Okinawa | Youth Center of Okinawa prefecture | The distributed array antenna constructing technique applying to portable type satellite communication antennas Yoshinori Suzuki, Kouhei Suzaki, Takashi Hirose, Takatoshi Sugiyama (NTT) SAT2012-53 |
This paper presents the a Distributed Array Antenna (DAA) that is applied for portable type satellite communication ante... [more] | SAT2012-53 pp.35-40 |
| SANE, SAT (Joint) |
2013-02-21 16:10 |
Okinawa | Youth Center of Okinawa prefecture | Effects on received level of other communication satellites by diffracted waves from a ship body in maritime mobile communications Takahiro Aoyagi (Tokyo Inst. of Tech.), Kouhei Suzaki, Yoshinori Suzuki, Takashi Hirose, Takatoshi Sugiyama (NTT) SAT2012-54 |
[more] | SAT2012-54 pp.41-46 |
| SAT | 2012-10-24 14:30 |
Overseas | Korea Seoul | Simulations for effects on other communication antennas by scattered waves from a ship body for maritime satellite communications Takahiro Aoyagi (Tokyo Inst. of Tech.), Kouhei Suzaki, Yoshinori Suzuki, Takashi Hirose, Takatoshi Sugiyama (NTT) SAT2012-40 |
[more] | SAT2012-40 pp.37-42 |
| SAT | 2012-10-25 10:30 |
Overseas | Korea Seoul | Small Satellite Earth Stations for Disaster Recovery Operations Takashi Hirose, Yoshinori Suzuki, Yutaka Imaizumi (NTT) SAT2012-45 |
[more] | SAT2012-45 pp.119-124 |
| AP, SAT (Joint) |
2012-07-26 13:40 |
Hokkaido | Hokkaido Univ. | Development of Small Satellite Earth Station System
-- Next Satellite communicaiton system for disaster recovery operation -- Yutaka Imaizumi, Takashi Hirose, Hidekuni Yoshida (NTT) SAT2012-11 |
NTT Access Network Service Systems Laboratories has developed small satellite earth stations for satellite communication... [more] | SAT2012-11 pp.19-23 |
| SAT, WBS (Joint) |
2012-05-24 14:05 |
Iwate | Iwate Prefectural University | Experimental Evaluation of Distributed Array Antenna Controller for Earth Station onboard Vessels Kouhei Suzaki, Yoshinori Suzuki, Takashi Hirose, Takatoshi Sugiyama (NTT) SAT2012-1 |
We developed and tested “Prototype of Distributed Array Antenna (DAA) controller”. This prototype employs to realize DAA... [more] | SAT2012-1 pp.1-6 |
| SAT | 2011-12-12 17:00 |
Aichi | Nagoya University | Modeling and numerical simulation for considering the installation of the maritime mobile satellite communication antenna Takahiro Aoyagi (Tokyo Inst. of Tech.), Kouhei Suzaki, Yoshinori Suzuki, Takashi Hirose, Takatoshi Sugiyama (NTT) SAT2011-61 |
In maritime mobile satellite communications, receiving satellite signal level varies due to direction and motion of a ... [more] |
SAT2011-61 pp.131-135 |
| SAT | 2011-12-13 11:35 |
Aichi | Nagoya University | Satellite communications systems used in disaster recovery operations after the Great East Japan Earthquake and tsunami Takashi Hirose, Kazuhiko Ohta, Yutaka Imaizumi, Hidekuni Yoshida (NTT) SAT2011-57 |
[more] | SAT2011-57 pp.109-113 |
| RCS, SAT (Joint) |
2011-08-26 13:25 |
Niigata | Niigata Univ. | A distributed array antenna system for earth stations of fixed satellite service Yoshinori Suzuki, Kouhei Suzaki, Takashi Hirose, Kiyoshi Kobayashi (NTT) SAT2011-36 |
[more] | SAT2011-36 pp.111-116 |
| OPE, MW, MWP, EMT, EST, IEE-EMT [detail] | 2011-07-21 12:50 |
Hokkaido | [Invited Talk]
Satellite Communications deployed at Large-scale Earthquake Disasters
-- Satellite communications systems used for disaster recovery operations in The Great East Japan Earthquake -- Takashi Hirose (NTT) MW2011-44 OPE2011-31 EST2011-30 MWP2011-12 |
[more] | MW2011-44 OPE2011-31 EST2011-30 MWP2011-12 pp.39-43 |
|
| WBS, SAT (Joint) |
2007-06-06 10:50 |
Ibaraki | Ibaraki Univ. | Analysis of performance on UWB-IR envelope detection system with OOK Takashi Hirose, Shigeki Obote, Kenichi Kagoshima (Ibaraki Univ.) WBS2007-10 |
A single user UWB-IR envelope detection system with OOK has been proposed in UWB-IR receiver system. This system can ach... [more] | WBS2007-10 pp.23-27 |
[Return to Top Page]