Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
RCS, SR, SRW (Joint) |
2023-03-02 11:40 |
Tokyo |
Tokyo Institute of Technology, and Online (Primary: On-site, Secondary: Online) |
Fractional Delay Implementation Focusing on Relative Delay Difference Haruto Nakamura, Yoji Yamada (NIT, Ishikawa College), Suguru Kameda (Hiroshima Univ.) SR2022-88 |
In software defined radios, it is sometimes desired to compensate for a fixed time difference that remains between multi... [more] |
SR2022-88 pp.24-31 |
SR |
2022-11-08 14:00 |
Fukuoka |
Fukuoka University (Primary: On-site, Secondary: Online) |
[Technology Exhibit]
The use of software defined radio USRP with time and phase synchronization by UHD Yoji Yamada, Haruto Nakamura (NIT, Ishikawa College), Suguru Kameda (Hiroshima Univ.) SR2022-66 |
In controlling the software defined radio USRP devices by using the GNU Radio and UHD, time and phase synchronization ca... [more] |
SR2022-66 p.109 |
SR |
2022-01-24 17:30 |
Online |
Online |
[Short Paper]
Implementation of fractional delay filter for USRP software defined radio Syun'ya Yoshiyama, Yoji Yamada (NIT), Suguru Kameda (Hiroshima Univ.), Noriharu Suematsu (Tohoku Univ.) SR2021-68 |
This paper proposes a performance criterion for implementing subsample delay by means of relative delay differences. Con... [more] |
SR2021-68 pp.43-45 |
SR |
2022-01-24 17:45 |
Online |
Online |
Experimental evaluation of LO synchronization accuracy for USRP/daughter boards applying UHD timed commands Haruto Nakamura, Yoji Yamada (NIT), Suguru Kameda (Hiroshima Univ.), Noriharu Suematsu (Tohoku Univ.) SR2021-69 |
Local oscillator (LO) phase synchronization using UHD timed commands has been used as a method to establish phase synchr... [more] |
SR2021-69 pp.46-53 |
SR |
2021-05-20 14:50 |
Online |
Online |
[Invited Lecture]
The use of USRP with UHD and GNU Radio focusing on time and phase synchronization Yoji Yamada (NIT, Ishikawa College), Tomoya Nakahama (Kanazawa University) SR2021-7 |
When building some kind of observation/measurement system with software-defined radio USRP using GNU Radio Companion (GR... [more] |
SR2021-7 p.48 |
SR |
2020-11-19 11:15 |
Online |
Online |
Example GNU Radio Implementations of Phase Alignment between USRP devices. Tomoya Nakahama, Yoji Yamada (NIT, Ishikawa College), Suguru Kameda (Tohoku Univ.) SR2020-34 |
This summary describes example GNU Radio implementations of Python code that uses the USRP Hardware Driver (UHD) to achi... [more] |
SR2020-34 pp.74-81 |
SR |
2020-06-04 13:30 |
Online |
Online |
Measurement of radio channel impulse response using USRP X300 software defined radio considering non-causal components Tomoya Nakahama, Yoji Yamada (NIT, Ishikawa College), Suguru Kameda, Mizuki Motoyoshi, Noriharu Suematsu (Tohoku Univ.) SR2020-1 |
To prototype a wireless system that includes cancellation using a software defined radio (SDR), the channel impulse resp... [more] |
SR2020-1 pp.1-8 |
EA, US (Joint) |
2020-01-22 14:00 |
Kyoto |
Doshisha Univ. |
[Poster Presentation]
Observations of non-audible sound from carbon fiber materials and implementation of frequency shift to the range of audibility signals using multirate techniques Yuta Hayashi, Yoji Yamada (NIT, Ishikawa College) EA2019-97 |
This paper describes observation results of the breaking sound of carbon fiber reinforced plastics (CFRP) materials. A m... [more] |
EA2019-97 pp.77-81 |
RCS, SR, SRW (Joint) |
2018-02-28 14:10 |
Kanagawa |
YRP |
Channel Impulse Response Measurement Using USRP and GNU Radio Avoiding Uncertain Latency Kaito Fukushima, Mika Kamishima, Yoji Yamada (NIT, Ishikawa College) SR2017-113 |
Channel impulse response measurements are important in wireless system design. A software-defined radio equipment (PC-SD... [more] |
SR2017-113 pp.9-16 |
IN, MoNA, CNR (Joint) |
2016-11-18 14:40 |
Kagoshima |
Kirishima-kanko Hotel |
Proposal of walking assistant robot for the elderly which is intended for use in home Kazunori Yamada, Mayu Yokoya (Panasonic), Yoji Yamada (Nagoya-u) CNR2016-18 |
Extension of healthy life expectancy is a significant issue in Japan. In this paper, we propose a walking assistant robo... [more] |
CNR2016-18 pp.25-30 |
SP |
2015-10-16 10:00 |
Hyogo |
Kobe Univ. |
Evaluation of Parallel POMDP based on State Space Partition and State Transition Learning Yoji Yamada, Tetsuya Takiguchi, Yasuo Ariki (Kobe Univ.) SP2015-66 |
Significant problems with Partially Observable Markov Decision Process (POMDP) lie in a large number of states, causing ... [more] |
SP2015-66 pp.39-43 |
ED |
2013-08-09 10:30 |
Toyama |
University of Toyama |
Sub-band transport and quantum Hall effect in InGaAs two-dimensional electron gas bilayer system Shiro Hidaka, Hiuma Iwase, Masashi Akabori, Syoji Yamada (JAIST), Yasutaka Imanaka, Tadashi Takamasu (NIMS) ED2013-47 |
[more] |
ED2013-47 pp.49-53 |
ED |
2013-08-09 10:55 |
Toyama |
University of Toyama |
Fabrication and electrical characterization of in-plane-oriented InAs nanowires by selective area molecular beam epitaxy on GaAs Masashi Akabori, Tatsuya Murakami, Syoji Yamada (JAIST) ED2013-48 |
[more] |
ED2013-48 pp.55-59 |
ED |
2012-07-27 11:25 |
Fukui |
Fukui University |
Spin injection experiment into high In-content InGaAs/InAlAs two-dimensional electron gas carried out in a non-local configuration Shiro Hidaka, Taro Kondo, Masashi Akabori, Syoji Yamada (JAIST) ED2012-52 |
lectrical spin injection experiments are carried out in CoFe – high In-content InGaAs/InAlAs two-dimensional elect... [more] |
ED2012-52 pp.61-65 |
ED |
2011-07-29 17:00 |
Niigata |
Multimedia system center, Nagaoka Univ. of Tech. |
Spring Characteristics of Circular Arc Shaped 3D Micro-cantilevers Fabricated Using III-V Semiconductor Strain-driven Bending Process Hiuma Iwase, Jian Wang, Masashi Akabori, Syoji Yamada (JAIST) ED2011-45 |
[more] |
ED2011-45 pp.41-44 |
ED |
2011-07-30 14:45 |
Niigata |
Multimedia system center, Nagaoka Univ. of Tech. |
Sub-band structure and spin-orbit interaction analysis in two-dimensional electron gas bi-layer system in high In-content InGaAs/InAlAs hetero-structures Masashi Akabori, Tomoyuki Katayama, Kosaku Moromoto, Hiuma Iwase, Syoji Yamada (CNMT JAIST) ED2011-57 |
In high In-content InGaAs/InAlAs hetero-junctions, two-dimensional electron gas (2DEG) with strong Rashba type (structur... [more] |
ED2011-57 pp.103-108 |
PRMU, HIP |
2010-06-24 11:15 |
Aomori |
|
A Study on Harm-Avoidance Behavioral Characteristics Based on Psychological Experiments for Human-Robot Coexistence Systems Takamasa Hattori, Yoji Yamada (Nagoya Univ.), Shuji Mori (Kyushu Univ.), Sho Esaki, Susumu Hara (Nagoya Univ.) PRMU2010-38 HIP2010-27 |
In the study, we dealt with a situation where a sharp end-effector of a robot attacked eyes of a worker who sat in front... [more] |
PRMU2010-38 HIP2010-27 pp.7-10 |
ED |
2008-06-14 10:55 |
Ishikawa |
Kanazawa University |
MBE growth of high In-content InGaAs/InAlAs heterojunction and its spin-orbit interaction in the 2DEG layer Hyonkwan Choi, Shunsuke Nitta, Syoji Yamada (CNMT JAIST) ED2008-36 |
[more] |
ED2008-36 pp.77-80 |