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) |
An Optimal Modulation Selection Method in LED Visible Light Wireless Communications by Spatially Parallel Signal Transmission Harutsuki Tanushi, Madoka Fujii, Shigeru Tomisato, Satoshi Denno, Kazuhiro Uehara (Okayama Univ,) SRW2022-53 |
This paper proposes an optimal modulation selection method in LED visible light wireless communications by spatially par... [more] |
SRW2022-53 pp.52-57 |
EMM, EA, ASJ-H |
2021-11-16 09:00 |
Online |
Online |
[Poster Presentation]
Improvement of SNR in Nonlinear Distortion Correction for Sinusoidal Signals Using LSTM Kento Ikeda, Takahiro Yoshida (Tokyo Univ. of Science) EA2021-50 EMM2021-77 |
In recent years, neural networks have been applied to time-series acoustic signal processing, but nevertheless acoustic ... [more] |
EA2021-50 EMM2021-77 pp.134-138 |
RCS |
2021-06-24 10:00 |
Online |
Online |
Reduction of Out-of-Band Radiation with Quantized Precoding using Gibbs Sampling in Massive MU-MIMO-OFDM Taichi Yamakado, Riki Okawa, Yukithoshi Sanada (Keio Univ.) RCS2021-49 |
In this paper, a non-linear precoding algorithm with low out-of-band (OOB) radiation in a Massive multiple-input multipl... [more] |
RCS2021-49 pp.121-126 |
EA |
2019-12-12 11:25 |
Fukuoka |
Kyushu Inst. Tech. |
Signal Representation Based on Modulated Complex Sine Waves for Sound Mixing Takumi Wakabayashi, Kota Takahashi (UEC) EA2019-67 |
We have proposed Smart Mixer, the sound mixing system. Time-Frequency plane that has been used in the signal processing ... [more] |
EA2019-67 pp.9-16 |
SRW, SeMI, CNR (Joint) |
2019-11-06 13:25 |
Tokyo |
Kozo Keisaku Engineering Inc. |
[Poster Presentation]
An Interference and Non-Linear Distortion Noise Canceler in LED Visible Light Indoor Wireless Communications Keitaro Hirai, Shigeru Tomisato, Satoshi Denno, Kazuhiro Uehara (Okayama Univ.) SRW2019-39 SeMI2019-83 CNR2019-33 |
This paper studies a collaborative cancelation method for non-linear distortion noise caused by LED non-linearity of a t... [more] |
SRW2019-39 SeMI2019-83 CNR2019-33 pp.63-68(SRW), pp.83-88(SeMI), pp.61-66(CNR) |
ITS, IE, ITE-MMS, ITE-HI, ITE-ME, ITE-AIT [detail] |
2019-02-20 10:00 |
Hokkaido |
Hokkaido Univ. |
Real-time noise level detection algorithm for video Chinatsu Mori, Seiichi Gohshi (Kogakuin Univ.) ITS2018-75 IE2018-96 |
4K resolution is a standard for TV market and recently 8K broadcasting started. Quality of video such as high-resolution... [more] |
ITS2018-75 IE2018-96 pp.153-158 |
EA, ASJ-H, EMM, IPSJ-MUS [detail] |
2018-11-21 13:30 |
Ishikawa |
Hotel Koshuen |
Improvement of speech distortion caused by multi-layered neural network-based beamformer with alternative training Kouhei Eguchi, Mitsunori Mizumachi (KIT) EA2018-64 EMM2018-64 |
A neural network-based beamformer can simultaneously optimize its beam-pattern at the desired and undesired directions s... [more] |
EA2018-64 EMM2018-64 pp.7-12 |
RCS, AP (Joint) |
2018-11-20 15:05 |
Okinawa |
Okinawa Industry Support Center |
[Invited Lecture]
Experimental Evaluation of Non-linear Signal Processing Method for Inter User Terminal Interference Elimination in Multiuser Full-Duplex MIMO Communication Atsuto Kawagoe, Naoki Honma (Iwate Univ.) AP2018-111 RCS2018-188 |
In order to improve the capacity of the wireless communication system, we have proposed the multi-user full-duplex multi... [more] |
AP2018-111 RCS2018-188 pp.53-58(AP), pp.61-66(RCS) |
IE |
2016-07-01 10:45 |
Okinawa |
|
Derivation of approximation error for spectral graph filter banks Kana Watanabe, Akie Sakiyama, Yuichi Tanaka (TUAT) IE2016-38 |
In this report, we propose a derivation of the approximation error of graph filter banks designed from FIR linear phase ... [more] |
IE2016-38 pp.17-22 |
IE |
2016-07-01 14:40 |
Okinawa |
|
Subjective assessment of Super-Resolution on 4K-TV
-- Performance of Learning-Based Super-Resolution and Non-Linear Signal Processing -- Hiroki Shoji, Seiichi Gohshi (Kogakuin Univ.) IE2016-43 |
4K television (TV) has become common in the market and the prices have become reasonable. Most of 4K TV sets are equippe... [more] |
IE2016-43 pp.43-48 |
IE |
2015-06-19 10:20 |
Okinawa |
Okinawa Cellular |
Subjective Assessment of 4K Videos
-- Application of Super-Resolution with Nonlinear Signal Processing to 4K Displays -- Chinatsu Mori, Masaki Sugie, Hirohisa Takeshita, Seiichi Gohshi (Kogakuin Univ.) IE2015-41 |
Results of a subjective assessment of super-resolution (SR) technology for 4K TV sets are reported. 4K TV sets are curre... [more] |
IE2015-41 pp.51-55 |
SAT |
2014-10-24 17:00 |
Overseas |
Hae-un-dae Grand Hotel, Busan, Korea |
The test results of signal processor section of the satellite communication facilities for optical communication environment Isao Nakazawa, Shinichi Yamamoto, Amane Miura, Morio Toyoshima (NICT) SAT2014-50 |
In the optical space communication between the satellite and the earth station, it is effective to select the earth stat... [more] |
SAT2014-50 pp.195-200 |
IE, ICD, VLD, IPSJ-SLDM [detail] |
2014-10-03 09:55 |
Miyagi |
|
Subjective assessment of super-resolution
-- Paired comparison with 4K TV -- Masaki Sugie, Seiichi Gohshi, Hirohisa Takeshita, Chinatsu Mori (Kogakuin Univ.) VLD2014-69 ICD2014-62 IE2014-48 |
In this paper subjective assessment results of super-resolution (SR) technologies for 4K TV sets are reported. 4K TV set... [more] |
VLD2014-69 ICD2014-62 IE2014-48 pp.51-56 |
EA, US (Joint) |
2014-01-27 16:25 |
Osaka |
Kansai University, Centenary Memorial Hall |
Non-linear distortion reduction by equalization of input signal in time domain Kihiro Hashino, Naoto Sakata, Yuki Kato, Hirofumi Nakajima, Kazunori Miyoshi (Kogakuin Univ.) EA2013-106 |
In this paper, we propose a reduction method of non-linear distortions for long input signals which are difficult in fre... [more] |
EA2013-106 pp.15-20 |
IN, RCS (Joint) |
2006-05-19 09:00 |
Tokyo |
|
Simple PAPR Reduction Method for OFDM System by Using Dummy Sub-Carriers Pisit Boonsrimuang, Katsuhiro Naito, Kazuo Mori, Tawil Paungma, Hideo Kobayashi (Mie Univ.) RCS2006-24 |
One of the disadvantages of using OFDM is the larger peak to averaged power ratio (PAPR) in its time domain signal as co... [more] |
RCS2006-24 pp.37-42 |