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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| PN | 2023-08-29 10:30 |
Hokkaido | (Primary: On-site, Secondary: Online) |
Polarization and IQ multiplexing 4ASK downlink transmission experiment of P-to-MP system using phase shift symbol preserved encryption Yuika Mori, Reika Suketomo, Hodaka Amano, Keiji Shimada (Kagawa Univ.), Ryosuke Matsumoto (AIST), Takahiro Kodama (Kagawa Univ.)  PN2023-17 |
We have already reported downlink transmission using adaptive IQ imbalanced 4ASK signal for groups of ONUs with differen... [more] | PN2023-17 pp.6-10 |
| BioX | 2022-10-03 17:00 |
Okinawa | Unsolved problems in self-sovereign identity
-- A study on SSI using biometrics (Part 1) -- Kenta Takahashi (Hitachi) BioX2022-60 |
The concept of Self-sovereign identity (SSI), which states that users should be able to manage their own identity inform... [more] | BioX2022-60 pp.26-31 |
|
| KBSE, SWIM | 2022-05-21 13:45 |
Tokyo | (Primary: On-site, Secondary: Online) |
System Thinking on the Digital Governance Code Shuichiro Yamamoto (IPUT in Nagoya) KBSE2022-8 SWIM2022-8 |
The digital transformation efforts are delayed in Japanese companies. The Ministry of Economy, Trade and Industry (METI)... [more] | KBSE2022-8 SWIM2022-8 pp.47-52 |
| NLP | 2021-12-18 16:05 |
Oita | J:COM Horuto Hall OITA | Digital Nature of Language
-- Principles to give birth to Homo Sapiens -- Kumon Tokumaru (Writer) NLP2021-68 |
“Human Beings” are called as “Man with Wisdom (Homo Sapiens)”. However, the syllable vocalizing ability which human bein... [more] | NLP2021-68 pp.114-119 |
| SIS | 2021-12-03 09:45 |
Online | Online | [Invited Talk]
Adaptive Band-Pass/Band-Stop Filters Shunsuke Koshita (Hachinohe Inst. of Tech.) SIS2021-21 |
Adaptive band-pass/band-stop filtering is one of the signal processing techniques for automatic detection of unknown nar... [more] | SIS2021-21 pp.1-6 |
| MBE | 2019-06-21 14:15 |
Hokkaido | Influence of coherence length on scattering suppression by digital phase-conjugate light Sogo Toda (NIT, Ishikawa), Yuji Kato (Hokkaido Univ.), Koichi Shimizu (Waseda Univ.) MBE2019-18 |
The strong scattering in biological tissue is a difficult problem for optical imaging and measurement of an animal body.... [more] | MBE2019-18 pp.11-15 |
|
| NS, OCS, PN (Joint) |
2018-06-15 10:25 |
Fukushima | Koriyama-Shoko-Kaigisho | Sensitivity Analyses of Stokes-Vector Receivers Kazuro Kikuchi (NIAD-QE) OCS2018-16 |
Demodulation of multi-level polarization-modulation optical signals can be done via Stokes-vector direct detection fol... [more] | OCS2018-16 pp.31-36 |
| SIP, IT, RCS | 2018-01-22 13:55 |
Kagawa | Sunport Hall Takamatsu | Side band selection for cancellation of periodic interference Yuya Kimura, Satoshi Denno, Yafei Hou (Okayama Univ.) IT2017-65 SIP2017-73 RCS2017-279 |
Electric vehicles are gradually becoming popular. In principle, electric vehicles generate no hazardous materials such ... [more] |
IT2017-65 SIP2017-73 RCS2017-279 pp.61-65 |
| OCS, OPE, LQE | 2017-10-27 09:55 |
Kumamoto | Josaien, Sakuranobaba | Analyses of Receiver Sensitivity and Spectral Efficiency of Three-dimensional Optical Polarization Modulation/demodulation Schemes using Direct-detection-based Stokes-vector Receivers Kazuro Kikuchi (NIAD-QE) OCS2017-48 OPE2017-80 LQE2017-53 |
We can demodulate the multi-level polarization-modulation optical signal with Stokes-vector direct detection followed by... [more] | OCS2017-48 OPE2017-80 LQE2017-53 pp.61-66 |
| PN, NS, OCS (Joint) |
2017-06-16 15:00 |
Akita | Akita Univ. | Receiver-sensitivity Analyses of the Stokes Analyzer Demodulating Dual-polarization PAM Signals Kazuro Kikuchi (NIAD-QE) OCS2017-19 |
We can demodulate the dual-polarization pulse-amplitude-modulation (DP-PAM) signal with direct detection, where the Stok... [more] | OCS2017-19 pp.45-50 |
| CAS, NLP | 2016-10-27 15:25 |
Tokyo | Self-Calibration and Trigger Circuit for 2-Step SAR TDC Takashi Ida, Yuki Ozawa, Richen Jiang, Haruo Kobayashi (Gunma Univ.), Ryoji Shiota (socionext) CAS2016-48 NLP2016-74 |
This paper presents a 2-step successive-approximation-register time-to-digital converter (SAR TDC) architecture with its... [more] | CAS2016-48 NLP2016-74 pp.55-60 |
|
| IE, ITS, ITE-AIT, ITE-HI, ITE-ME, ITE-MMS, ITE-CE [detail] | 2015-02-23 10:00 |
Hokkaido | Hokkaido Univ. | Numerical analysis of optical tomographic imaging using virtual phase conjugation Yuta Goto, Atsushi Okamoto, Atsushi Shibukawa, Akihisa Tomita (Hokkaido Univ.) |
We propose a new optical tomographic imaging using phase conjugation technique through the virtual optics. This technolo... [more] | |
| NLC, IPSJ-NL, SP, IPSJ-SLP, JSAI-SLUD (Joint) [detail] |
2014-12-16 16:40 |
Kanagawa | Tokyo Institute of Technology (Suzukakedai Campus) | Words have no meanings. (Digital Linguistics)
-- The Meaning Mechanism of Complex Concept 'Self-Reproducing Automata' -- Kimiaki Tokumaru (Natural Philosopher) NLC2014-35 |
In animals’ sign reflexes, signs are just triggers which activate reactive actions. Therefore, meanings reside not in si... [more] | NLC2014-35 pp.23-28 |
| ICD, CPSY | 2014-12-01 12:50 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | [Invited Talk]
Time-to-Digital Converters with Delta-Sigma Modulation
-- Key Component of Time-Domain Analog Circuitry -- Haruo Kobayashi (Gunma Univ.) ICD2014-75 CPSY2014-87 |
This paper presents the research results of delta-sigma time-to-digital converters (TDCs) performed at the author’s labo... [more] | ICD2014-75 CPSY2014-87 pp.13-18 |
| ITE-BCT, OCS, OFT, IEE-CMN (Joint) [detail] |
2014-11-14 13:00 |
Hiroshima | Digital coherent optical receivers using analog-to-digital conversion at the symbol rate Kazuro Kikuchi (Univ. of Tokyo) OCS2014-87 |
This paper discusses the principle of clock extraction and requirements for the sampling rate of AD converters in digita... [more] | OCS2014-87 pp.65-70 |
|
| ICSS, ISEC, SITE, EMM, IPSJ-CSEC, IPSJ-SPT [detail] | 2014-07-03 15:20 |
Hokkaido | San-Refure Hakodate | Privacy Invasion and the Concept of the "Digital Person"
-- Understanding Based on Information Ethics and Goffman's Dramaturgy Theory -- Takushi Otani (Kibi International Univ.) ISEC2014-28 SITE2014-23 ICSS2014-32 EMM2014-28 |
This article explores the harm caused by the misuses of the “digital person,” which is the aggregated personal data from... [more] | ISEC2014-28 SITE2014-23 ICSS2014-32 EMM2014-28 pp.205-212 |
| MW | 2011-12-15 16:00 |
Yamaguchi | Yamaguchi University | Memory Size Reduction Technique for Residual Error correction of a Direct Digital Synthesizer Using Piecewise-Linear Approximation Kenichi Tajima, Kenji Kawakami (Mitsubishi Electric corp.) MW2011-130 |
This paper presents a novel memory size reduction technique for residual error-correction of a direct digital synthesize... [more] | MW2011-130 pp.27-31 |
| EE, IEE-HCA | 2011-05-27 13:00 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Digital Offset Control for DC-to-DC Converter Takayuki Kuroki, Terukazu Sato, Kimihiro Nishijima, Takashi Nabeshima (Oita Univ.) EE2011-1 |
This paper presents a novel algorithm of a digital control that improves a steady-state error of a dc-to-dc switching co... [more] | EE2011-1 pp.23-28 |
| ISEC | 2011-05-13 14:45 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | What is the Information ?
-- A Case of Disaster Information to be Processed in Logical Network Layer to Generate Direct Actions -- Kimiaki Tokumaru (System Engineer) ISEC2011-4 |
Having visited Cave No.3 of the Klasies River Mouth Caves, the oldest modern human site in the world with the confirmed ... [more] | ISEC2011-4 pp.23-30 |
| COMP | 2011-03-09 10:00 |
Tokyo | Chuo Univ. | The Digital Principle and the Listening Automaton
-- The Mechanisms to generate human evolutions -- Kimiaki Tokumaru (System Engineer) COMP2010-47 |
The mechanism of human automaton has not yet been clarified. Having investigated on the digital nature of human language... [more] | COMP2010-47 pp.1-8 |
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