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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| NS, SR, RCS, SeMI, RCC (Joint) |
2022-07-15 11:20 |
Ishikawa | The Kanazawa Theatre + Online (Primary: On-site, Secondary: Online) |
Transmission performance simulation for SU-MIMO in Local 5G System under the campus outdoor environment HIroki Urasawa, Soya Hayato, Yamaguchi Kazuhiro, Matsue Hideaki (SUS)  RCS2022-96 |
When a local 5G wireless base station is installed on the roof of the on-campus research building, the improvement effec... [more] | RCS2022-96 pp.134-139 |
| OFT | 2021-10-14 10:30 |
Online | Online | [Poster Presentation]
Attempt to optimize delay fiber length in BOCDR Mana Sakamoto, Haruki Sasage (SIT), Kohei Noda (Tokyo Tech/YNU), Kentaro Nakamura (Tokyo Tech), Yosuke Mizuno (YNU), Heeyoung Lee (SIT) OFT2021-26 |
Brillouin optical correlation-domain reflectometry (BOCDR) is known as a distributed strain and temperature sensing tech... [more] | OFT2021-26 pp.19-22 |
| OPE, LQE | 2020-11-20 15:30 |
Online | Online | Sub-THz-Repetition Optical Waveform Measurement by Novel THz-wave Autocorrelator Ruo Yamamoto, Kazutoshi Kato (Kyushu Univ.) OPE2020-56 LQE2020-36 |
For observation of a high-repetition optical waveform, we had proposed a THz wave autocorrelator consisting of an optica... [more] | OPE2020-56 LQE2020-36 pp.58-61 |
| ITE-BCT, OCS, OFT, IEE-CMN [detail] | 2018-11-08 14:10 |
Okayama | Kurashiki-City-Geibunnkan | Nonlinear Tolerance Using Short Pulse Transmission for the Standard Single Mode Fiber Sayato Kanoh, Yuuji Miyoshi, Hirokazu Kubota, Masaharu Ohashi (Osaka Prefecture Univ.) OFT2018-54 |
In the long distance optical fiber transmission system, the amplified spontaneous emission noise includes degradation of... [more] | OFT2018-54 pp.11-14 |
| LOIS | 2018-03-01 11:15 |
Okinawa | Naha-City IT Souzoukan(Okinawa) | Analysis of behaviors of audience in presentations (First report) Eiji Watanabe (Konan Univ.), Takashi Ozeki (Fukuyama Univ.), Takeshi Kohama (Kindai Univ.) LOIS2017-74 |
In presentations using slides, lecturers have to estimated of the interests of the audience based on the behaviors of th... [more] | LOIS2017-74 pp.19-24 |
| ET | 2017-07-07 13:00 |
Yamagata | Yamagata Univ. (Kojirakawa) | Analysis of behaviors by students corresponding to behaviors by lecturers in lectures (Second report) Eiji Watanabe (Konan Univ.), Takashi Ozeki (Fukuyama Univ.), Takeshi Kohama (Kindai Univ.) ET2017-21 |
In lectures using blackboards, students take notes and listen to lectures corresponding to behaviors (writing and explan... [more] | ET2017-21 pp.7-12 |
| HCS, HIP, HI-SIGCOASTER [detail] | 2017-05-16 12:40 |
Okinawa | Okinawa Industry Support Center | Analysis of noting behaviors by students in video lectures (Second report) Eiji Watanabe (Konan Univ.), Takashi Ozeki (Fukuyama Univ.), Takeshi Kohama (Kindai Univ.) HCS2017-5 HIP2017-5 |
In video lectures including writing on the blackboard, the student has the behavior (taking notes) with time delay for t... [more] | HCS2017-5 HIP2017-5 pp.37-42 |
| ISEC, WBS, IT | 2017-03-09 15:00 |
Tokyo | TOKAI University | A study on delay profile measurements using MB-OFDM-UWB signal and cross-correlation Takuya Okamoto, Tetsushi Ikegami (Meiji Univ.) IT2016-113 ISEC2016-103 WBS2016-89 |
Delay profile is one of the major propagation factors that expresses the radio propagation characteristics. Delay profil... [more] | IT2016-113 ISEC2016-103 WBS2016-89 pp.91-96 |
| SIS | 2015-12-04 09:50 |
Fukui | Matsuya-sensen (Awara city, Fukui) | An Evaluation of High Quality Synchronization Method Based on Delayed and Symmetric Correlation in MIMO-OFDM Sukeyuki Iwata, Masahito Umehara, Takashi Imagawa, Hiroshi Tsutsui, Yoshikazu Miyanaga (Hokkaido Univ.) SIS2015-42 |
In this paper, we propose a highly accurate ODFM symbol timing synchronization method using cross–correlation in a... [more] | SIS2015-42 pp.73-76 |
| RCC, ASN, RCS, NS, SR (Joint) |
2015-07-30 10:30 |
Nagano | JA Naganoken Bldg. | [Poster Presentation]
A Study of Feedback for Channel State Information in Multiple-Input Multiple-Output Eigenbeam Space Division Multiplexing Yusuke Dohi, Tetsushi Ikegami (Meiji Univ.) RCC2015-24 NS2015-44 RCS2015-107 SR2015-25 ASN2015-34 |
A degraded communication performance from feedback delay has been recognized in multiple-input multiple-output (MIMO) ei... [more] | RCC2015-24 NS2015-44 RCS2015-107 SR2015-25 ASN2015-34 pp.35-40(RCC), pp.39-44(NS), pp.37-42(RCS), pp.53-58(SR), pp.75-80(ASN) |
| RCS | 2014-10-16 11:00 |
Kanagawa | Keio Univ. | On a Multicarrier Code Division Multiple Access System without Interference for High Speed Transmission Ainiwan Abudoukeremu (Yamaguchi Univ.), Sho Kuroda (FX Systems), Yuta Ida, Takahiro Matsumoto, Shinya Matsufuji (Yamaguchi Univ.) RCS2014-160 |
This report proposes a multicarrier code division multiple access (MC-CDMA) scheme without the multiple access interfere... [more] | RCS2014-160 pp.25-30 |
| RCC, ASN, NS, RCS, SR (Joint) |
2014-07-30 15:45 |
Kyoto | Kyoto Terrsa | A Study on Reference Path Selection in Synronization-Free Delay Tomography Kensuke Nakanishi, Shinsuke Hara (Osaka City Univ.), Takahiro Matsuda (Osaka Univ.), Kenichi Takizawa, Fumie Ono, Ryu Miura (NICT) RCC2014-22 |
Synchronization-free delay tomography is a scheme which can identify bottleneck links by measuring end-to-end delays bet... [more] | RCC2014-22 pp.1-6 |
| SR | 2014-05-23 14:10 |
Kanagawa | Toshiba Education & Training Institute | Delayed Correlation Based Signal Detection Scheme with Filter Bank for OFDM Signal Hiroyuki Odani, Shoya Uchida, Ryo Takai, Yukitoshi Sanada (Keio Univ.) SR2014-17 |
Delayed correlation has been used as a signal detection scheme for an orthogonal frequency devision multiplexing symbol ... [more] | SR2014-17 pp.111-117 |
| OFT, OCS (Joint) |
2013-08-23 09:00 |
Hokkaido | Delay Measurement with High-Precision in a Wide-range between Duplicated Transmission Lines using Correlation Analysis and Phase-Frequency Detector Masaaki Inoue, Tetsuya Manabe, Kazutaka Noto, Nazuki Honda, Kazunori Katayama (NTT) OFT2013-16 |
Customers expect the real-time transmission of high-quality communications to continue uninterrupted. We have created a... [more] | OFT2013-16 pp.17-20 |
|
| AP (2nd) |
2013-05-31 13:30 |
Ehime | Matsuyama Multi-Purpose Community Center | Measurement of the phase center of UWB antennas for calibration of ground penetrating radar systems Hai Liu (Tohoku Univ.), Jie Chen (CAS), Motoyuki Sato (Tohoku Univ.) |
The precise knowledge of the antenna phase center is of great importance for the signal processing and ranging using a r... [more] | |
| AP, RCS (Joint) |
2012-11-16 15:15 |
Tokyo | Tokyo Denki University | A Reverberation Chamber to Realize Multipath-Rich Environment [IV]
-- Frequency Dependence of Propagation Characteristics in the Chamber -- Fatahuddin Tamrin (Univ. of Electro-Comm.), Ichiro Oshima (Denki Kogyo), Yoshio Karasawa (Univ. of Electro-Comm.) AP2012-113 |
We already have a 4(m)×2(m)×2(m)-sized reverberation chamber realizing multipath-rich environment for MIMO-OTA measureme... [more] | AP2012-113 pp.115-120 |
| AP | 2012-01-19 15:15 |
Fukuoka | Kyushu Inst. of Tech. | Improvement of Dynamic range of 2.4GHz Channel Sounder Using PN Code Sliding Correlation Masakazu Mikuriya, Takushi Kajiwara, Shinichi Ichitsubo (KIT) AP2011-170 |
In order to measure detailed delay profile in urban area, highly sensitive channel sounder is desired. Therefore, in me... [more] | AP2011-170 pp.135-140 |
| MSS, CAS, VLD, SIP | 2011-07-01 13:30 |
Okinawa | Okinawa-Ken-Seinen-Kaikan | Delay Analysis of Sub-Paths with Correlation Masatsugu Hosoki, Takanobu Shiki, Yasuhiro Takashima (Univ. of Kitakyushu) CAS2011-23 VLD2011-30 SIP2011-52 MSS2011-23 |
This paper proposes an estimation method of the sub-paths with correlations. In recent years, the process variation may ... [more] | CAS2011-23 VLD2011-30 SIP2011-52 MSS2011-23 pp.129-134 |
| ICD | 2010-12-17 11:20 |
Tokyo | RCAST, Univ. of Tokyo | A Charge-Domain Auto- and Cross-Correlation Based IR-UWB Receiver with Power- and Area-efficient PLL for 62.5ps Step Data Synchronization in 65nm CMOS Lechang Liu, Takayasu Sakurai, Makoto Takamiya (Univ. of Tokyo) ICD2010-120 |
A 100Mb/s, 1.71mW DC-960MHz band impulse radio ultra-wideband (IR-UWB) receiver is developed in 1.2V 65nm CMOS. A novel ... [more] | ICD2010-120 pp.125-129 |
| NC | 2010-07-27 09:30 |
Kyoto | Kyoto University | Information retention capacity during delay period implicitly reflected in temporal correlations of spontaneous neuronal activity Satoshi Nishida, Tomohiro Tanaka (Kyoto Univ.), Tomohiro Shibata, Kazushi Ikeda (NAIST), Tadashi Ogawa (Kyoto Univ.) NC2010-29 |
Most of cognitive neuroscience studies have focused not on the spontaneous neural activity but task-related activity. Ho... [more] | NC2010-29 pp.1-6 |
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