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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| SAT, SANE (Joint) |
2024-02-09 09:55 |
Kagoshima | AmaHome PLAZA (Amami City Shimin Koryu Center) (Primary: On-site, Secondary: Online) |
Study on non-linear compensation for LDM transmission in satellite broadcasting system
-- Improving transmission performance using DPD and pilot signals -- Masaaki Kojima, Yuki Koizumi, Masashi Kamei (NHK)  SAT2023-69 |
We are considering a satellite broadcasting system with layered division multiplexing (LDM) scheme that multiplexes two ... [more] | SAT2023-69 pp.55-59 |
| EA, US (Joint) |
2023-12-22 15:20 |
Fukuoka | [Poster Presentation]
Performance evaluation of acoustic test signals under discrete Fourier transform-based framework Hideki Kawahara (Wakayama Univ.), Kohei Yatabe (Tokyo Univ. Agriculture and Tech.), Mitsunori Mizumachi (Kyushi Inst. Tech.), Ken-Ichi Sakakibara (Health Sci. Univ. Hokkaido), Tatsuya Kitamura (Konan Univ.) EA2023-57 |
We introduced a unified framework for impulse response measurement using popular test signals and our newly proposed one... [more] | EA2023-57 pp.49-56 |
|
| RCS, SAT (Joint) |
2023-08-31 09:50 |
Nagano | Naganoken Nokyo Building, and online (Primary: On-site, Secondary: Online) |
Improving Performance of LDM Transmission against Non-linear Distortion in Satellite Broadcasting System
-- Decoding Method of LL Signal with Pilot Signals -- Yuki Koizumi, Masaaki Kojima, Masashi Kamei (NHK) SAT2023-35 |
We are developing a satellite broadcasting system with layered division multiplexing (LDM) scheme that multiplexes multi... [more] | SAT2023-35 pp.13-18 |
| EMM, BioX, ISEC, SITE, ICSS, HWS, IPSJ-CSEC, IPSJ-SPT [detail] | 2023-07-24 16:00 |
Hokkaido | Hokkaido Jichiro Kaikan | Estimation of rotation angle using pilot signal for image watermarking Rinka Kawano, Masaki Kawamura (Yamaguchi Univ.) ISEC2023-26 SITE2023-20 BioX2023-29 HWS2023-26 ICSS2023-23 EMM2023-26 |
Robust watermarking methods must be resistant to attacks. In conventional methods, errors have been corrected after extr... [more] | ISEC2023-26 SITE2023-20 BioX2023-29 HWS2023-26 ICSS2023-23 EMM2023-26 pp.80-85 |
| RCS, SIP, IT | 2022-01-20 11:45 |
Online | Online | A Study on Effectiveness Evaluation of FTN Signaling in the Presence of Nonlinear Distortion under Multipath Fading Channels Atsuya Nakamura, Yuta Kumagai, Shuhei Saito, Hirofumi Suganuma (Waseda Univ.), Keita Kuriyama, Yu Ono, Hayato Fukuzono, Masafumi Yoshioka (NTT), Fumiaki Maehara (Waseda Univ.) IT2021-33 SIP2021-41 RCS2021-201 |
This report investigates the throughput performance of faster-than-Nyquist (FTN) signaling in the presence of nonlinear ... [more] | IT2021-33 SIP2021-41 RCS2021-201 pp.30-33 |
| 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 |
| MIKA (3rd) |
2021-10-29 10:30 |
Okinawa | (Primary: On-site, Secondary: Online) |
[Poster Presentation]
A Study of MIMO SC-FDE for Large-capacity Transmission using Millimeter-wave Band Yoshifumi Matsusaki, Fumiya Yamagishi, Tomohiro Shimazaki, Takayuki Nakagawa, Naohiko Iai (NHK) |
The authors are conducting research and development on large-capacity transmission technology using millimeter-wave band... [more] | |
| SRW | 2021-08-24 10:00 |
Online | Online | Design of Multi-carrier Pilot Signals for Operation Point Estimation in Digital Pre-Distortion based Linearizer Atushi Masubuchi, Masahiro Umehira, Xiaoyan Wang, Shigeki Takeda (Ibaraki Univ.) SRW2021-13 |
Mobile terminal is required to improve the power utilization efficiency of HPA (High Power Amplifier) because of the inc... [more] | SRW2021-13 pp.1-6 |
| RCS, SR, SRW (Joint) |
2021-03-04 10:30 |
Online | Online | Performance Evaluation of Digital Pre-Distortion based Linearizer using Operation Point Estimation Pilot for Mobile Terminal in Non-linear HPA with AM/AM and AM/PM Characteristics Atsushi Masubuchi, Akira Tada, Masahiro Umehira, Xiaoyan Wang, Shigeki Takeda (Ibaraki Univ.) SRW2020-59 |
With the increase in uplink speeds and the use of millimeter wave bands, it is required to futher improve the power util... [more] | SRW2020-59 pp.29-34 |
| EMCJ, IEE-EMC | 2020-01-24 11:20 |
Ehime | A Study of Circuit Configuration for Common Mode Noise Reduction in Wearable ECG Keisuke Koike, Jianqing Wang, Daisuke Anzai (NIT) EMCJ2019-84 |
In recent years, along with the problems of aging population, application to the field of medical and health care of wea... [more] | EMCJ2019-84 pp.17-21 |
|
| CS, OCS (Joint) |
2020-01-16 11:40 |
Oita | Beppu Housensou Hotel (Oita Pref.) | Performance evaluation of spectrally slicing and synthesizing method for measuring complex field waveforms of optical QAM signals Yasuhiro Kawabata, Koji Igarashi (Osaka Univ.) OCS2019-69 |
Measuring complex amplitude of optical signals is one of essential techniques in optical coherent quadrature amplitude m... [more] | OCS2019-69 pp.25-30 |
| NS, RCS (Joint) |
2019-12-19 13:25 |
Tokushima | Tokushima Univ. | [Invited Lecture]
Some Applications of Machine Learning to Wireless Communication Masaaki Tanio, Naoto Ishii, Norifumi Kamiya (NEC) NS2019-141 RCS2019-244 |
Research and development for the application of machine learning to various areas of signal processing in wireless commu... [more] | NS2019-141 RCS2019-244 p.43 |
| OCS, ITE-BCT, OFT, IEE-CMN [detail] | 2019-11-22 10:20 |
Yamaguchi | Kaikyo-Messe-Shimonoseki | Distortion-free optical variable delay line using four-wave mixing and path differences Mizuki Kobayashi, Naoto Kishi (UEC) OFT2019-41 |
Optical variable delay line is necessary in signal timing controller for all optical signals processing. In this paper, ... [more] | OFT2019-41 pp.29-32 |
| RCS, SAT (Joint) |
2019-08-23 15:20 |
Aichi | Nagoya University | [Invited Lecture]
Transceiver impairments on in-band full duplex Yuichi Miyaji, Hideyuki Uehara (Toyohashi Univ. Tech.) SAT2019-47 RCS2019-176 |
The authors tackle technical issues of in-band full-duplex as a technology to use radio resources effectively. A major p... [more] | SAT2019-47 RCS2019-176 p.145(SAT), p.143(RCS) |
| ISEC, SITE, ICSS, EMM, HWS, BioX, IPSJ-CSEC, IPSJ-SPT [detail] | 2019-07-24 12:10 |
Kochi | Kochi University of Technology | Recording device identification based on audio distortion depending on system-on-chip Akira Nishimura (Tokyo Univ. Info. Sci.) ISEC2019-48 SITE2019-42 BioX2019-40 HWS2019-43 ICSS2019-46 EMM2019-51 |
This study addresses device-specific distortion observed in recorded audio, to identify a built-in system-on-a-chip (... [more] |
ISEC2019-48 SITE2019-42 BioX2019-40 HWS2019-43 ICSS2019-46 EMM2019-51 pp.311-316 |
| EA, SIP, SP | 2019-03-14 13:30 |
Nagasaki | i+Land nagasaki (Nagasaki-shi) | [Poster Presentation]
MVDR beamformer based on time-frequency-bin-wise switching technique for underdetermined speech enhancement Kouei Yamaoka (Univ. of Tsukuba), Nobutaka Ono (Tokyo Metropolitan Univ.), Shoji Makino, Takeshi Yamada (Univ. of Tsukuba) EA2018-124 SIP2018-130 SP2018-86 |
In this paper, we present an underdetermined speech enhancement method called the time-frequency-bin-wise switching beam... [more] | EA2018-124 SIP2018-130 SP2018-86 pp.149-154 |
| SR | 2018-10-30 10:30 |
Overseas | Mandarin Hotel, Bangkok, Thailand | [Poster Presentation]
Uplink Non-Orthogonal Multiple Access with Single-Carrier Frequency Domain Equalization Kenta Mayama, Kohei Akimoto, Suguru Kameda, Noriharu Suematsu (Tohoku Univ.) SR2018-63 |
In this paper, we investigate the link-level performances in an uplink non-orthogonal multiple access (NOMA) with single... [more] | SR2018-63 pp.11-12 |
| AP, SANE, SAT (Joint) |
2018-07-20 13:15 |
Hokkaido | Hokkaido Univ. | Evaluation of Signal Environment in Airport by Optically Connected Passive Surveillance System Junichi Honda, Yasuyuki Kakubari, Takuya Otsuyama (ENRI) SANE2018-28 |
Electronic Navigation Research Institute (ENRI) proposed an optically connected passive surveillance system (OCTPASS) th... [more] | SANE2018-28 pp.37-42 |
| EMCJ, IEE-EMC | 2018-05-25 15:55 |
Nagano | Real Time Removal of Body Motion Noise in Wearable Electrocardiogram Signal using Stationary Wavelet Transform Keisuke Koike, Daisuke Anzai, Jianqing Wang (Nagoya Inst. of Tech.) EMCJ2018-10 |
In recent years, along with the problem of aging population, application to the field of medical health care of wearable... [more] | EMCJ2018-10 pp.31-36 |
|
| OPE, OCS, OFT (Joint) [detail] |
2018-02-15 17:15 |
Okinawa | Okinawa Prefectural Museum | Optical Fourier transformation assisted distortion compensating optical variable delay line for WDM signals Ryo Yokota, Yuto Takaku, Naoto Kishi (UEC) OFT2017-73 OPE2017-177 |
Optical variable delay line is required in signal timing controller for all optical signal processing.All optical variab... [more] | OFT2017-73 OPE2017-177 pp.23-28(OFT), pp.41-46(OPE) |
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