| Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
| BCT, KYUSHU, IEEE-BT, IEEE-AP-S-FUKUOKA |
2024-01-26
13:20 |
Saga |
Saga Univ., Honjo Campus, Liberal Art Education Bldg 1, No. 143
(Primary: On-site, Secondary: Online) |
Performance Improvement of Quadruple Push-Push Oscillator Using Half-Wavelength Microstrip-Line Resonators at 2nd Harmonic Frequency
Yusho Takeguchi, Takayuki Tanaka, Ichihiko Toyoda (Saga Univ.) |
This paper presents a performance improvement of a quadruple Push-Push oscillator by using microstrip-line resonators. T... [more] |
BCT2024-19
pp.72-75 |
| IST |
2023-06-21
13:10 |
Tokyo |
Tokyo University of Science Morito Memorial Hall |
[Poster Presentation]
High-speed, low noise CMOS linear image sensor for low light imaging with fast response CTIA-based pixel and multiple Exposure-in-motion CDS operations
Naoki Ikezawa, Toshinori Otaka, Shunichi Sato, Takayuki Hamamoto (TUS) |
For low-light and high S/N imaging with linear image sensor, TDI technology is typically used.
However, TDI requires s... [more] |
IST2023-21
pp.7-10 |
| IST |
2023-06-21
14:10 |
Tokyo |
Tokyo University of Science Morito Memorial Hall |
[Poster Presentation]
High Speed, High Resolution Column Parallel Pipeline ADC for Low Rolling Shutter Distortion
Youhei Teranishi, Toshinori Otaka, Shunichi Sato, Takayuki Hamamoto (TUS) |
In recent years, more than ever before, higher quality video is required. Rolling shutter distortion caused by camerawor... [more] |
IST2023-23
pp.13-16 |
| AIT, IIEEJ, AS, CG-ARTS |
2022-03-08
10:30 |
Online |
Online |
Acoustic analysis of urgency using noise-vocoded speech
Ryosuke Sakamoto, Yasunari Obuchi (Tokyo Univ. Tech.) |
In the wake of the Great East Japan Earthquake, there has been a growing interest in speech that appropriately conveys d... [more] |
AIT2022-106
pp.265-266 |
| AIT, ME, MMS, IEICE-IE, IEICE-ITS [detail] |
2022-02-21
15:20 |
Online |
online |
Resolution in 3D super-resolution projection using single-lens spatial cross modulation method
Xinruinan Zhang, Atsushi Okamoto (Hokkaido Univ.), Hisatoshi Funakoshi (Gifu Univ.), Shuanglu Zhang, Akihisa Tomita (Hokkaido Univ.) |
Spatial cross modulation (SCMM) can regenerate optical complex amplitudes by combining a single spatial light modulator ... [more] |
MMS2022-15 ME2022-40 AIT2022-15
pp.77-80 |
| BCT, KYUSHU, IEEE-BT, IEEE-AP-S-FUKUOKA |
2022-01-21
11:20 |
Online |
Online |
Experimental Study on Phase Noise Improvement of 2nd-Harmonic Feedback Oscillator Using Active Ring Resonator
Reou Kikuchi, Takayuki Tanaka, Ichihiko Toyoda (Saga Univ.) |
In this study, we propose a low phase noise 2nd-harmonic feedback oscillator. The proposed oscillator integrates an acti... [more] |
BCT2022-2
pp.5-8 |
| BCT, KYUSHU, IEEE-BT, IEEE-AP-S-FUKUOKA |
2021-01-22
13:20 |
Fukuoka |
Online |
Phase Noise Improvement of Positive Feedback Push-Push Oscillator Using Frequency Doubler Integrated in Injection Circuit
Koki Tokumaru, Takayuki Tanaka, Ichihiko Toyoda (Saga Univ.) |
In this paper, a low phase noise positive feedback Push-Push oscillator using a frequency doubler integrated in an injec... [more] |
BCT2021-4
pp.13-16 |
| BCT, IEICE-OCS, IEICE-OFT, IEE-CMN [detail] |
2019-11-21
16:20 |
Yamaguchi |
Kaikyo-Messe-Shimonoseki |
Optimization of Eigenvalue Configuration in Optical Eigenvalue Modulation in Cosideration of Noise Effect
Atsuki Tsunobuchi, Akihiro Maruta (Osaka Univ.) |
The eigenvalue of the eigenvalue equation accompanying the nonlinear Schr"{o}dinger equation is an ideal information car... [more] |
|
| IST |
2019-03-22
14:50 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
[Invited Talk]
Noise Suppression in Incomplete Transfer Type Pixel
Yoshiyuki Matsunaga, Goji Etoh, Kazuhiro Shimonomura (Rits) |
■kTC Reset noise is suppressed by serial 2-stage amplification feedback.
■Pixel readout transistor noises are reduced... [more] |
IST2019-20
pp.41-47 |
| BCT, KYUSHU, IEEE-AP-S-FUKUOKA |
2019-01-25
13:25 |
Fukuoka |
Kyushu Sangyo Univ. |
Basic Performance Evaluation of High Order Modulation for QAM-OFDM Wireless System
Yoshiaki Nakano, Masaya Masuda, Kohei Ota, Keisuke Makanae, Hiroyuki Hamazumi (Tokyo KOSEN) |
4K · 8K broadcasting by satellite broadcast started on December 1. In the future, 4K / 8K broadcasting by terrestrial wa... [more] |
BCT2019-18
pp.75-78 |
| IST, IEICE-ICD, IEICE-SDM |
2018-08-07
09:00 |
Hokkaido |
Hokkaido University M Bldg. M151 |
A model and circuit for an early auditory system based on vestibulo-ocular reflex
Tkahiro Ikegami, Masayuki Ikebe, Shinya Takamaeda, Masato Motomura, Tetsuya Asai (Hokkaido Univ.) |
In this study, considering a vestiblio-ocular reflex model, we evaluate bass sound is perceived louder when treble noise... [more] |
IST2018-43
pp.1-4 |
| BCT, IEEE-BT, HOKKAIDO |
2018-07-27
11:20 |
Hokkaido |
Hokkaido Univ. |
A Study on Impulsive Noise Mitigation Scheme for Higher Order Modulation
Keisuke Ogura, Akira Nakamura, Makoto Itami (Tokyo Univ. of Science) |
In the OFDM transmission, one of the problems is the influence of the impulsive noise in the channel. All sub-carriers o... [more] |
BCT2018-72
pp.51-54 |
| IST |
2018-03-09
11:20 |
Tokyo |
NHK Housou-Gijyutu Lab. |
A 2.1μm 33Mpixel CMOS imager with multi-functional 3-stage pipeline ADC for 480fps high-speed mode and 120fps low-noise mode
Kohei Tomioka, Toshio Yasue, Ryohei Funatsu, Tomohiro Nakamura (NHK STR), Takahiro Yamasaki (NHK Engineering Administration Department), Hiroshi Shimamoto (NHK STR), Tomohiko Kosugi, Sungwook Jun, Takashi Watanabe, Masanori Nagase, Toshiaki Kitajima, Satoshi Aoyama (Brookman Technology), Shoji Kawahito (Shizuoka University) |
A 2.1μm 33Mpixel CMOS for 8K video is described. A novel column parallel 3-stage pipeline ADC composed of FI (Folding-In... [more] |
IST2018-15
pp.17-20 |
| BCT, IEEE-BT |
2017-07-28
09:25 |
Hokkaido |
Sapporo center for gender quality |
A Study on Impulsive Noise Cancellation and Channel Estimation under Rayleigh Fading Environment
Keisuke Ogura, Akira Nakamura, Makoto Itami (TUS) |
In OFDM, one of the issues is the influence of the impulsive noise in the channel. In the compensation of impulsive nois... [more] |
BCT2017-69
pp.33-36 |
| BCT, IEEE-BT |
2016-02-18
13:50 |
Hokkaido |
Kanpo-No-Yado (Otaru) |
Reducing Influence of Impulsive Noise in OFDM Systems
Hirotomo Yasui, Akira Nakamura, Makoto Itami (TUS) |
In OFDM system, one of the main problems is impulsive noise. All sub-carriers of OFDM symbol are influenced by the impul... [more] |
BCT2016-17
pp.1-4 |
| BCT, IEEE-BT |
2014-02-20
14:40 |
Ishikawa |
|
A Study on Channel Estimation Using Pilot Symbols Under Impulsive Noise Channels
Hirotomo Yasui (TUS), Kohei Ohno (MU), Makoto Itami (TUS) |
In OFDM transmission, performance is degraded by the existence of time domain impulsive noise. Channel estimation scheme... [more] |
BCT2014-37
pp.17-20 |
| IEICE-ITS, IEICE-IE, AIT, HI, ME [detail] |
2014-02-18
13:35 |
Hokkaido |
Hokkaido Univ. |
Density Estimation of Random-Valued Impulse Noise
Kohei Inoue, Kenji Hara, Kiichi Urahama (Kyushu Univ.) |
We propose a method for estimating the density of random-valued impulse noise (RVIN) in an image corrupted by RVIN of wh... [more] |
|
| ME |
2013-12-10
11:00 |
Fukui |
Matuyasensen |
Optimization of Lossless Transform Using Iterative Lifting Decomposition with Pivoting for Lossless Coding
Hideaki Okada, Shinji Fukuma, Shin-ichiro Mori (Fukui Univ.) |
This paper proposes an optimization method for lossless transform for lossless coding．Orthonormal transform can be reali... [more] |
ME2013-133
pp.57-60 |
| BCT, IEICE-AP |
2012-02-09
11:25 |
Hiroshima |
|
A study on suppression of the phase noise in the analysis of the propagation path profile
Hiroki Ohta (NICT) |
We are considering the measurement technology of the propagation path profiles using a digital terrestrial broadcast sig... [more] |
BCT2012-23
pp.25-30 |
| BCT, IEICE-AP |
2012-02-10
16:00 |
Hiroshima |
|
Improvement of Object Recognition in Passive Millimeter-wave Imaging Using Cooling Tube with Parabolic Reflector
Kohei Kuriyama, Hiroyasu Sato, Kunio Sawaya (Tohoku Univ.) |
In order to improve the quality of object recognition characteristics in passive millimeter-wave (PMMW) imaging,a method... [more] |
|