Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
WBS, RCC, ITS |
2021-12-13 09:00 |
Online |
Online |
[Poster Presentation]
Demodulation using high order moments for multiple amplitude modulation signals on a stochastic resonance receiver with a few-bit ADC Akihiko Tatematsu, Hiroyuki Hatano, Kosuke Sanada, Kazuo Mori (Mie Univ.), Hiroya Tanaka (Toyota Central R & D Labs), Yukihiro Tadokoro (TRINA) WBS2021-38 ITS2021-12 RCC2021-45 |
The use of a higher frequency range up to sub-terahertz causes a significant restriction on devices. Analog-to-digital c... [more] |
WBS2021-38 ITS2021-12 RCC2021-45 pp.22-27 |
EMM, EA, ASJ-H |
2021-11-15 13:30 |
Online |
Online |
[Poster Presentation]
Playback Sound Degradation of Digital Audio Equipment Caused by High Frequency Electromagnetic Noise Applied via USB Yuki Matsuo, Takahiro Yoshida (Tokyo Univ. of Science) EA2021-41 EMM2021-68 |
In recent years, PC (personal computer) audio has become popular and the sound quality of digital audio equipment has be... [more] |
EA2021-41 EMM2021-68 pp.80-84 |
NLP, MSS (Joint) |
2021-03-16 10:45 |
Online |
Online |
Approximate formula of the mean square quantization error of golden ratio encoders Yoshikatsu Kashiwabara, Yutaka Jitsumatsu (Kyushu Univ.) NLP2020-63 |
The Golden Ratio Encoder (GRE) is a type of analog-to-digital (A/D) conversion method. GRE expands the input analog valu... [more] |
NLP2020-63 pp.47-52 |
EE |
2021-01-25 10:55 |
Online |
Online (Zoom) |
Aged Deterioration Detection of DC-DC Converter Yasuyuki Koga (NiAS), Yudai Furukawa (Fukuoka University), Kazuhiro Kajiwara, Nobumasa Matsui, Fujio Kurokawa (NiAS), Yoshiyasu Nakashima, Yu Yonezawa (FUJITSU Advanced Technology) EE2020-27 |
In recent years, information and communication services have continued to develop, and the power supply is one of their ... [more] |
EE2020-27 pp.22-26 |
EE |
2021-01-25 11:45 |
Online |
Online (Zoom) |
Research on 10MHz digitally controlled DC-DC converter using DDS Kenji Kajihara, Seiya Abe, Akihiro Imakiire, Satoshi Matsumoto (Kyutech) EE2020-29 |
Power SoC (Power Supply on Chip), which integrates passive components, power devices, drive / control circuits, etc. on ... [more] |
EE2020-29 pp.33-37 |
EE |
2021-01-25 17:00 |
Online |
Online (Zoom) |
Digitally controlled boundary current mode buck converter Reo Sumita, Terukazu Sato (Oita Univ.) EE2020-39 |
When the control method to maintain the boundary current mode is applied to the buck converter, the efficiency is expect... [more] |
EE2020-39 pp.86-90 |
VLD, DC, RECONF, ICD, IPSJ-SLDM (Joint) [detail] |
2020-11-18 09:55 |
Online |
Online |
Column-Parallel Pipelined ADC with Ring Amplifier for High Speed and High Spatial Resolution CMOS Image Sensor Takashi Kojima (TUS), Toshinori Otaka, Yusuke Kameda, Takayuki Hamamoto (TUS) VLD2020-28 ICD2020-48 DC2020-48 RECONF2020-47 |
CMOS image sensor that can capture images with both high time resolution and high spatial resolution is required for ins... [more] |
VLD2020-28 ICD2020-48 DC2020-48 RECONF2020-47 pp.101-105 |
OFT, ITE-BCT, OCS, IEE-CMN [detail] |
2020-11-12 15:35 |
Online |
Online |
A Study of the Multi-Channel Analog-to-Digital Conversion for Beyond 5G Mobile Fronthaul Kiyoshi Onohara, Junya Nishioka, Tsuyoshi Yoshida, Naoki Suzuki (Mitsubishi Electric Corporation) OCS2020-23 |
We propose and experimentally demonstrate dynamic range enhancements of analog-to-digital conversion by multiple-channel... [more] |
OCS2020-23 pp.1-4 |
CS |
2020-07-17 10:20 |
Hokkaido |
Ripura(Rishiri Fuji) (Primary: On-site, Secondary: Online) |
An Analysis of a Noise-aided One-bit Analog-to-Digital Converter for a Multi-Antenna Receiver Yasuo Nakashima, Takaya Yamazato (Nagoya Univ.), Shintaro Arai (Okayama Univ. of Sci.), Masato Saito (Ryukyu Univ.), Hiroyuki Hatano (Mie Univ.), Hiroya Tanaka, Yukihiro Tadokoro (Toyota CRDL) CS2020-20 |
This paper proposes a method of analysing noise-aided one-bit analog-to-digital converters for a multi-antenna receiver.... [more] |
CS2020-20 pp.25-26 |
EE, IEE-SPC |
2020-07-10 11:10 |
Online |
Online (Zoom) |
Improving transient characteristics of digitally controlled buck converter using only feed forward control Reo Sumita, Terukazu Sato (Oita Univ.) EE2020-10 |
We have proposed a control method of a switching power supply using only feed-forward control, which is reflected in the... [more] |
EE2020-10 pp.31-36 |
EE, IEE-HCA |
2020-05-22 16:05 |
Online |
Online |
Transient response of digitally controlled DC-DC converter using only feedforward control Reo Sumita, Terukazu Sato (Oita Univ.) EE2020-4 |
We have proposed a control method of a switching power supply using only feed-forward control, which is reflected in the... [more] |
EE2020-4 pp.19-23 |
EE |
2020-01-15 10:25 |
Kagoshima |
HOUZAN HALL |
Improvement of transient response with estimated current for reference modified DC-DC converter control Daiki Hoshino, Hidenori Maruta (Nagasaki Univ.) EE2019-50 |
This paper studies about a neural network control for digitally controlled method for PWM dc-dc converters. Especially, ... [more] |
EE2019-50 pp.7-12 |
EE |
2020-01-15 10:50 |
Kagoshima |
HOUZAN HALL |
A study on influence of prediction horizon of model predictive control to characteristics of digitally controlled dc-dc converter Yuya Noda, Koya Taguchi, Hidenori Maruta (Nagasaki Univ.) EE2019-51 |
In this paper, we evaluate influence of a prediction horizon with combinatorial approach of the model predictive control... [more] |
EE2019-51 pp.13-18 |
EE |
2020-01-16 09:55 |
Kagoshima |
HOUZAN HALL |
Digitally controlled DC-DC converter using only feedforward control Reo Sumita, Terukazu Sato (Oita Univ.) EE2019-66 |
In general, feedback control is required to keep the output voltage constant in switching power supply against disturban... [more] |
EE2019-66 pp.103-108 |
EE |
2020-01-16 11:10 |
Kagoshima |
HOUZAN HALL |
Current Ripple Characteristics of Digital Hysteresis Current Control Yasuyuki Koga, Kosuke Yamasaki, Kazuhiro Kajiwara, Nobumasa Matsui, Fujio Kurokawa (NiAS) EE2019-69 |
The hysteresis current controlled switching power converter, which controls the on/off of the switching device with dete... [more] |
EE2019-69 pp.121-124 |
EE |
2020-01-16 13:35 |
Kagoshima |
HOUZAN HALL |
Digitally controlled LLC converter with burst mode operation Tomohiro Hirabara, Terukazu Sato (Oita Univ.) EE2019-72 |
Burst mode operation is performed to improve efficiency and voltage control in the light load region of LLC converter. I... [more] |
EE2019-72 pp.135-139 |
WPT, EE (Joint) |
2019-10-09 09:55 |
Shiga |
Ryukoku Extension Center, Ryukoku University |
Control Technique of Dual Active Bridge Maintaining Soft-Switching at Different Voltage Ratio Takeshi Uchida, Yoichi Ishizuka (Nagasaki Univ.), Toshiro Hirose (Nishimu), Yuta Kotsubo (Nagasaki Univ.) EE2019-27 |
In recent years, solar power generation and electric vehicles have attracted attention. Such a system includes a power s... [more] |
EE2019-27 pp.7-12 |
LQE, OPE, CPM, EMD, R |
2019-08-22 14:15 |
Miyagi |
|
[Invited Talk]
Ultra boradband digital coherent technologies for 1Tb/s channel rate and beyond Takayuki Kobayashi (NTT) R2019-23 EMD2019-21 CPM2019-22 OPE2019-50 LQE2019-28 |
Research and development of optical transmission systems with over-1-Tb/s capacity per wavelength are underway to effici... [more] |
R2019-23 EMD2019-21 CPM2019-22 OPE2019-50 LQE2019-28 pp.21-24 |
RCS, SAT (Joint) |
2019-08-22 10:25 |
Aichi |
Nagoya University |
An analysis of a noise-aided linearization range on a receiver with one-bit analog-to-digital converter Yasuo Nakashima, Takaya Yamazato (Nagoya Univ.), Shintaro Arai (Okayama Univ. of Sci.), Hiroya Tanaka, Yukihiro Tadokoro (Toyota CRDL) RCS2019-149 |
In this study, we assume the receiver with analog-to-digital converter(s) that has only one-bit resolution(1bit-ADC). Th... [more] |
RCS2019-149 pp.19-24 |
SCE |
2019-08-09 14:45 |
Ibaraki |
National Institute of Advanced Industrial Science and Technology |
Performance of Digital SQUID with Sub-Flux Quantum Feedback Resolution fabricated using 10 kA/cm2 Nb process Kouki Itagaki, Ryo Matsunawa, Itta Oshima, Yuichi Hasegawa, Masato Naruse, Tohru Taino, Hiroaki Myoren (Saitama Univ.) SCE2019-17 |
The digital SQUID with Single Flux Quantum (SFQ) logic operates as a Δ type oversampling A / D converter. Magnetic flux ... [more] |
SCE2019-17 pp.49-53 |