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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| EE, IEE-SPC | 2023-07-20 14:10 |
Hyogo | (Primary: On-site, Secondary: Online) |
[Invited Talk]
Trends in high-power digital control that has entered the practical phase and the latest power supply controllers Yuichi Ishihama, Etsuo Hotoda, Thierry Moreau (MCHP) |
(To be available after the conference date) [more] | |
| SP, IPSJ-SLP, EA, SIP [detail] | 2023-02-28 13:00 |
Okinawa | (Primary: On-site, Secondary: Online) |
[Invited Talk]
Multiple sound spot synthesis meets multilingual neural speech synthesis
-- Implementation is really all we need -- Takuma Okamoto (NICT)  EA2022-87 SIP2022-131 SP2022-51 |
A multilingual multiple sound spot synthesis system is implemented as a user interface for real-time speech translation ... [more] | EA2022-87 SIP2022-131 SP2022-51 pp.73-76 |
| EA, EMM, ASJ-H | 2022-11-21 10:00 |
Online | Online | [Poster Presentation]
Sound image localization using two parametric loudspeakers and HRTF Satoshi Homma, Takeru Yamamoto, Kentarou Todoroki, Kazuki Sakurai, Shigeaki Aoki, Suehiro Simauti (KIT) EA2022-42 EMM2022-42 |
Parametric loudspeakers have sharp directivity characteristics. In recent years, studies have been conducted on the use ... [more] | EA2022-42 EMM2022-42 pp.1-6 |
| OPE, LQE, OCS | 2022-11-18 15:40 |
Online | Online | [Special Invited Talk]
Polarization Insensitive Self-Homodyne Detection Receiver for 360 Gb/s Data Center Links Budsara Boriboon, Ruben S. Luis, Georg Rademacher, Benjamin J. Puttnam, Satoshi Shinada, Hideaki Furukawa (NICT) OCS2022-56 OPE2022-91 LQE2022-54 |
This technical report reviews the presentation of the ECOC2022 Postdeadline paper Th3A.2. We demonstrate a self-homodyne... [more] | OCS2022-56 OPE2022-91 LQE2022-54 pp.21-24 |
| EA, ASJ-H | 2022-08-05 11:00 |
Miyagi | (Primary: On-site, Secondary: Online) |
A study of arrangement pattern selection method for directivity generation in speaker array Mio Shibata, Manabu Okamoto (Sojo Univ.) EA2022-37 |
We are studying a speaker system that can generate strong unidirectionality by using the principle of boundary surface c... [more] | EA2022-37 pp.56-61 |
| EA, ASJ-H | 2022-08-05 11:30 |
Miyagi | (Primary: On-site, Secondary: Online) |
A Study of parameters for one-case stereo playback method by phase inversion Manabu Okamoto (Sojo Univ.), Takuma Ftawatari (MEITEC FIELDERS) EA2022-38 |
When the phases of audio signals are inverted and input to two speakers installed close to each other, sound may be hear... [more] | EA2022-38 pp.62-67 |
| OCS, PN, NS (Joint) |
2022-06-10 13:50 |
Online | Online | Location-Resolved PDL Monitoring for Optical Network tomography Motohiko Eto, Kazuyuki Tajima, Setsuo Yoshida, Shoichiro Oda, Takeshi Hoshida (Fujitsu) OCS2022-12 |
In the optical network tomography that captures network status based on DSP in coherent receivers, we present a novel mo... [more] | OCS2022-12 pp.12-17 |
| HIP | 2021-12-23 14:30 |
Online | Online | Comparison of frisson and ASMR focusing on the differences of playback methods Naoyuki Sasaki, Shuta Maekawa, Shuichi Sakamoto, Nobuyuki Sakai (Tohoku Univ.) HIP2021-51 |
This study aimed to clarify the difference of mechanisms between frisson and ASMR focusing on in the way of listening to... [more] | HIP2021-51 pp.17-22 |
| PN | 2021-08-30 14:00 |
Online | Online | [Invited Lecture]
Optical Link Diagnosis Technology that Applies Deep Learning to DSP Data and its Implementation on an Open Platform Takafumi Tanaka, Tetsuro Inui, Shingo Kawai (NTT) PN2021-16 |
In order to reduce the operational expenditure (OPEX) of optical networks, researches on autonomous optical network oper... [more] | PN2021-16 p.28 |
| EA, ASJ-H | 2021-07-15 10:55 |
Online | Online | A study of a small directional loud-speaker array that combines a horn loud-speaker and ordinary loud-speakers Manabu Okamoto (Sojo Univ.), Ryotaro Sato, Kenta Niwa, Kazunori Kobayashi (NTT) EA2021-4 |
We propose a speaker array that combines multiple speakers with one small horn speaker. The horn speaker is mainly good ... [more] | EA2021-4 pp.18-23 |
| EA, ASJ-H | 2021-07-15 11:20 |
Online | Online | Beam Control Based on Multi-phased Array for Parametric Array Loudspeaker Yuting Geng, Haonan Wang (Ritsumeikan Univ.), Masato Nakayama (Osaka Sangyo Univ.), Takanobu Nishiura (Ritsumeikan Univ.) EA2021-5 |
Parametric array loudspeaker (PAL) can achieve a super directivity utilizing the straightness of ultrasounds. How- ever,... [more] | EA2021-5 pp.24-29 |
| EA, US, SP, SIP, IPSJ-SLP [detail] | 2021-03-04 15:45 |
Online | Online | Nonlinear Modeling of Electro-dynamic Loudspeaker by Nonlinear IIR Filter Kenta Iwai, Takanobu Nishiura (Ritsumeikan Univ.) EA2020-86 SIP2020-117 SP2020-51 |
In this paper, we introduce the nonlinear modeling of an electro-dynamic loudspeaker by a nonlinear IIR filter. There ar... [more] | EA2020-86 SIP2020-117 SP2020-51 pp.158-163 |
| US | 2021-01-29 16:50 |
Online | Online | Proposal of method of reducing harmonic distortion for parametric loudspeakerby signal addition and its distance dependence Shumpei Harada, Hideyuki Nomura (UEC) US2020-64 |
Parametric loudspeakers are super-directional sound source with sharp directivity by utilizing the nonlinear interaction... [more] | US2020-64 pp.38-43 |
| 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 |
| EA | 2020-12-14 13:25 |
Online | Online | Parametric Loudspeaker Steering System Using Output Pointing Interface Shota Kinjo, Shinya Fujiwara, Toyota Fujioka, Yoshifumi Nagata (Iwate Univ.) EA2020-53 |
We have developed parametric loudspeaker drive system with interface to indicate irradiation point of the speaker explic... [more] | EA2020-53 pp.45-49 |
| SP, EA, SIP | 2020-03-02 13:00 |
Okinawa | Okinawa Industry Support Center (Cancelled but technical report was issued) |
[Poster Presentation]
A study on loudspeaker measurement with reflection cancellation for each frequency in a reflective environment Akiyuki Moritani, Yutaka Kaneda (Tokyo Denki Univ.) EA2019-114 SIP2019-116 SP2019-63 |
When the impulse response is measured in an ordinary room, the reflected sounds are superimposed on the direct sound (lo... [more] | EA2019-114 SIP2019-116 SP2019-63 pp.77-82 |
| US | 2020-02-28 15:30 |
Tokyo | Visualization of spatial impulse responses with mixed reality techniques and moving microphone Yasuaki Watanabe (Tokyo Denki Univ.), Yuta Kataoka (Waseda Univ.), Yusuke Ikeda (Tokyo Denki Univ.), Yasuhiro Oikawa (Waseda Univ.), Naotoshi Osaka (Tokyo Denki Univ.) US2019-108 |
The rapid development of mixed reality techniques has made it easy to represent scientific data on real space. We previo... [more] | US2019-108 pp.51-56 |
|
| IE, CS, IPSJ-AVM, ITE-BCT [detail] | 2019-12-05 17:45 |
Iwate | Aiina Center | [Special Invited Talk]
OFDM from the Digital Signal Processing Point of View
-- Upsampling Required Cases -- Hiromi Ueda (Tokyo Univ. of Technology) CS2019-80 IE2019-60 |
This paper presents two cases that upsampling is required for implementing Orthogonal Frequency Division Multiplexing (O... [more] | CS2019-80 IE2019-60 pp.75-82 |
| RISING (2nd) |
2019-11-26 10:30 |
Tokyo | Fukutake Learning Theater, Hongo Campus, Univ. Tokyo | [Invited Lecture]
In Operation Optical Link Bending Diagnosis Using Deep Neural Network and Telemetry Takafumi Tanaka, Seiki Kuwabara, Hideki Nishizawa, Tetsuro Inui (NTT) |
We propose a novel method of optical link diagnosis using deep neural network with monitoring information obtained from ... [more] | |
| EA, EMM | 2019-11-22 15:30 |
Ishikawa | Kanazawa Institute of Technology | [Poster Presentation]
Study on front, back, left and right sound localization by arrangement of two parametric loudspeakers in vertical region Takato Fukuda, Takaki Furuta, Shigeaki Aoki, Suehiro Shimauchi (KIT) EA2019-56 EMM2019-84 |
Sound localization using two parametric loudspeakers with Head-related transfer functions (HRTFs) are affected by the az... [more] | EA2019-56 EMM2019-84 pp.19-22 |
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