Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
RCS, SR, SRW (Joint) |
2025-03-07 11:45 |
Kyoto |
Kyoto Institute of Technology (Primary: On-site, Secondary: Online) |
IQ imbalance and nonlinear amplifier compensation techniques based on polynomial regression for wireless circuits Keigo Shimada, Kazuhiko Fukawa (Science Tokyo) RCS2024-293 |
To compensate for both IQ imbalance caused by imperfection of wireless circuits and nonlinear distortion due to nonlinea... [more] |
RCS2024-293 pp.181-186 |
VLD, DC, RECONF, ICD, IPSJ-SLDM [detail] |
2023-11-17 10:00 |
Kumamoto |
Civic Auditorium Sears Home Yume Hall (Primary: On-site, Secondary: Online) |
CiM-based Low-bit Neural Network Accelerator Design Method with automatic I/O range optimization Ayumu Yamada, Naoko Misawa, Chihiro Matsui, Ken Takeuchi (Univ. of Tokyo) VLD2023-68 ICD2023-76 DC2023-75 RECONF2023-71 |
A neural network training algorithm, LIORAT, is proposed to improve the efficiency of neural network accelerators with R... [more] |
VLD2023-68 ICD2023-76 DC2023-75 RECONF2023-71 pp.198-199 |
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 |
MSS, CAS, IPSJ-AL [detail] |
2021-11-18 11:20 |
Online |
Online |
Evaluation of Accuracy in Frequency Domain Equalization with Equivalent Low-pass Model of Distributed Amplifier Taiki Okuma, Sota Ikeo, Umeda Yohtaro (Tokyo University of Science) CAS2021-42 MSS2021-22 |
In the estimation of the channel function for a circuit and the accuracy evaluation of distortion compensation using Fre... [more] |
CAS2021-42 MSS2021-22 pp.28-33 |
HWS, VLD [detail] |
2021-03-03 10:25 |
Online |
Online |
Evaluation on Approximate Multiplier for CNN Calculation Yuechuan Zhang, Masahiro Fujita, Takashi Matsumoto (UTokyo) VLD2020-68 HWS2020-43 |
Improving the accuracy of a convolutional neural network (CNN) typically requires larger hardware with more energy consu... [more] |
VLD2020-68 HWS2020-43 pp.7-12 |
SRW |
2019-06-10 09:25 |
Kanagawa |
Anritsu |
Blind compensation for wide-band single carrier systems with various frequency-dependent IQ imbalance Hideki Mori, Tadao Nakagawa, Naoto Sasaoka (Tottori Univ.), Doohwan Lee (NTT) SRW2019-2 |
As the frequency bandwidth in wireless communications are wide, impairments of analog circuits of transceivers including... [more] |
SRW2019-2 pp.7-11 |
SIS |
2019-03-07 10:20 |
Tokyo |
Tokyo Univ. Science, Katsushika Campus |
A Study on IQ Imbalance Compensation with Decision Feedback Equalizer for Broadband OFDM Systems Hiroki Inata, Naoto Sasaoka, Tadao Nakagawa, Yoshio Itoh (Tottori Univ.) SIS2018-46 |
In order to realize high-speed wireless communications, higher frequency and broader band are being advanced. However am... [more] |
SIS2018-46 pp.49-52 |
SRW |
2019-01-15 13:25 |
Kanagawa |
Mitsubishi Electric (Oofuna) |
Blind frequency-dependent IQ imbalance compensation for single carrier systems Hideki Mori, Tadao Nakagawa, Naoto Sasaoka (Tottori Univ.), Doohwan Lee, Takana Kaho (NTT) SRW2018-50 |
As the frequency bandwidth in wireless communications is wide, impairments of analog circuits of transceivers including ... [more] |
SRW2018-50 pp.25-29 |
RCS, SR, SRW (Joint) |
2018-03-02 11:45 |
Kanagawa |
YRP |
Blind frequency-dependent IQ imbalance compensation using constant norm algorithm for OFDM systems Ryoto Hamabe, Tadao Nakagawa (Tottori Univ.), Doohwan Lee, Takana Kaho (NTT) SRW2017-90 |
As the frequency bandwidth in wireless communications are wide, impairments of analog circuits of transceivers including... [more] |
SRW2017-90 pp.105-108 |
PN, NS, OCS (Joint) |
2017-06-15 09:25 |
Akita |
Akita Univ. |
A Green Optical Network by Energy Scaling FEC Soichiro Kametani, Kazuo Kubo, Kenji Ishii, Keisuke Dohi, Takashi Sugihara (Mitsubishi Electric Corp.) PN2017-6 |
Energy saving is urgent issue for sustainable deployment of advanced Information and Telecommunications Society. We prop... [more] |
PN2017-6 pp.1-6 |
PRMU, BioX |
2017-03-21 16:25 |
Aichi |
|
Error characteristics acquisition for improving depth sensor measurement accuracy Takashi Toyofuku, Naoko Nitta, Kazuaki Nakamura, Noboru Babaguchi (Osaka Univ), Hironori Tanaka, Kaoru Adachi (KOMATSU) BioX2016-75 PRMU2016-238 |
In manufacturing, distortion measurement is one of the quality inspections of various processed components, and the need... [more] |
BioX2016-75 PRMU2016-238 pp.249-254 |
RCS, SR, SRW (Joint) |
2017-03-02 10:25 |
Tokyo |
Tokyo Institute of Technology |
An Amplitude Error Compensation Method Using Amplitude Reference Pilot Signals for Ultra-multi-level-PAM-SSB-DFTs-OFDM Tomoya Suzuki, Hirokazu Fusayasu, Masahiro Umehira, Shigeki Takeda, Xiaoyan.wang (Ibaraki Univ.), Jun-ichi Abe (NTT) SRW2016-88 |
We have been proposing Ultra-multi-level PAM-SSB-DFTs-OFDM (Single Side Band DFT spreading OFDM) scheme to achieve highe... [more] |
SRW2016-88 pp.117-121 |
CS, OCS (Joint) |
2016-01-22 11:40 |
Kagoshima |
Kagoshima University, Korimoto Campus, Inamori Auditorium |
Joint Performance Evaluation of Precoding and BP Decoding for Physical-layer Network Coding Satoshi Nakao, Daisuke Umehara (Kyoto Inst.of Tech.), Hidekazu Murata (kyoto Univ.), Satoshi Denno (Okayama Univ.) CS2015-84 |
Physical-layer network coding~(PNC) enables bi-directional wireless communications with low density parity check~(LDPC) ... [more] |
CS2015-84 pp.67-72 |
IE, ITE-ME, ITE-AIT [detail] |
2015-11-12 14:10 |
Kumamoto |
|
[Fellow Memorial Lecture]
Researches on Video Compression and Visual Communications Jiro Katto (Waseda Univ.) IE2015-75 |
This paper introduces researches on video compression and visual communication by the author. On video compression, rese... [more] |
IE2015-75 pp.13-18 |