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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| NS, IN (Joint) |
2020-03-06 15:10 |
Okinawa | Royal Hotel Okinawa Zanpa-Misaki (Cancelled but technical report was issued) |
Analysis of Relationship between Rectifier Smoothing Circuit and Occurrence of Communications Forbidden Time of PLC System
-- Part 1: Experimental Analysis using Rectifier Smoothing Circuit with Different Load Resistances and Consumer Mobile Phone Chargers -- Hiroshi Gotoh, Wataru Abe, Kenji Kita (Toyo Univ.), Hiroyasu Ishikawa (Nihon Univ.), Hideyuki Shinonaga (Toyo Univ.)  NS2019-261 |
PLC(Power Line Communications) is a communication technology using power line as a transmission medium. In the previous ... [more] | NS2019-261 pp.479-483 |
| NS, IN (Joint) |
2020-03-06 15:30 |
Okinawa | Royal Hotel Okinawa Zanpa-Misaki (Cancelled but technical report was issued) |
Analysis of Relationship between Rectifier Smoothing Circuit and Occurrence of Communications Forbidden Time of PLC System
-- Part 2: Simulation Analysis using SPICE Model -- Hiroshi Gotoh, Wataru Abe, Kenji Kita (Toyo Univ.), Hiroyasu Ishikawa (Nihon Univ.), Hideyuki Shinonaga (Toyo Univ.) NS2019-262 |
PLC(Power Line Communications) is a communication technology using power line as a transmission medium. In the previous ... [more] | NS2019-262 pp.485-488 |
| RCS, SR, SRW (Joint) |
2020-03-04 11:55 |
Tokyo | Tokyo Institute of Technology (Cancelled but technical report was issued) |
Study on Full Duplex 4k Video Transmission Systems by Multi-Drones in 5.7GHz band Shunya Imada, Yoshitaka takaku, Kiyomichi Araki, tao yu, Tran Gia Khamh, Kei Sakaguchi (Tokyo Tech), Tomohiro Mogi, Takeshi Yajima (KODEN) RCS2019-339 |
Recently, the wireless transmission of ultra-high resolution video from drones has attracted great attention, because of... [more] | RCS2019-339 pp.105-110 |
| US | 2020-02-28 14:00 |
Tokyo | Received waveform evaluation of high flexible ultrasonic probe and analysis of ultrasonic propagation Yuusuke Tanaka, Mitsuyoshi Yoshida, Yasuyuki Takane, Hidekazu Hoshino, Yukio Ogura (Japan Probe) US2019-102 |
Since the vibrator portion of a flexible ultrasonic probe capable of performing ultrasonic measurement from a curved sur... [more] | US2019-102 pp.19-23 |
|
| OCS, OFT, OPE (Joint) [detail] |
2020-02-27 15:05 |
Okinawa | Okinawa Jichikaikan | Crosstalk reduction method for THz band reflective AWG frequency filter Hiromu Yada (Sophia Univ.), Yuji Matsuura (Tohoku Univ.), Hiroshi Takahashi (Sophia Univ.) OCS2019-79 OFT2019-63 OPE2019-102 |
We have studied the application of the AWG to the THz region. THz band AWG is realized with a reflective structure for m... [more] | OCS2019-79 OFT2019-63 OPE2019-102 pp.7-12(OCS), pp.19-24(OFT), pp.19-24(OPE) |
| EST | 2020-01-31 14:15 |
Oita | Beppu International Convention Center | Analysis of a TE-pass/TM-stop waveguide polarizer in the THz region Sumire Takahashi, Jun Shibayama, Junji Yamauchi, Hisamatsu Nakano (Hosei Univ.) EST2019-98 |
We propose a TE-pass/TM-stop waveguide polarizer with a semiconductor layer in the terahertz region. First, we investiga... [more] | EST2019-98 pp.97-102 |
| EST | 2020-01-31 15:45 |
Oita | Beppu International Convention Center | Analysis of the radiation characteristics of a photoconductive antenna using the FDTD method with the subgrid technique Yu Nakano, Jun Shibayama, Junji Yamauchi, Hisamatsu Nakano (Hosei Univ.) EST2019-101 |
A photoconductive antenna has been investigated as a way to emit terahertz waves.Using the finite- difference time-domai... [more] | EST2019-101 pp.115-118 |
| 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 |
| NLC, IPSJ-NL, SP, IPSJ-SLP (Joint) [detail] |
2019-12-06 13:55 |
Tokyo | NHK Science & Technology Research Labs. | [Poster Presentation]
Time-Varying Complex AR speech analysis based on l2-norm regularization Keiichi Funaki (Univ. of the Ryukyus) SP2019-41 |
Linear prediction (LP) is a mathematical operation estimating an all-pole spectrum from the speech signal. It is an ess... [more] |
SP2019-41 pp.73-77 |
| WIT, SP | 2019-10-26 16:20 |
Kagoshima | Daiichi Institute of Technology | Application of interactive and real-time tools to acoustic analysis for assessment of dysphonia Hideki Kawahara (Wakayama Univ.), Ken-Ichi Sakakibara (Health Science Univ. Hokkaido), Kenta Wakasa (ATLUS), Hiroko Terasawa (Univ. Tsukuba) SP2019-24 WIT2019-23 |
We introduce a real-time and interactive tool for visualizing voice-source attributes. The tool provides a simplified ca... [more] | SP2019-24 WIT2019-23 pp.39-43 |
| EMCJ, MW, EST, IEE-EMC [detail] | 2019-10-24 13:45 |
Miyagi | Tohoku Gakuin University(Conf. Room 2, Eng. Bldg. 1) | Time Domain Characteristics of Leaked Radio Waves from Microwave Oven in 2.4 GHz Band Wireless LAN Channel
-- Part1 : Analysis of Transform Microwave Oven -- Takeshi Kobayashi, Kenji Kita (Toyo Univ.), Hiroyasu Ishikawa (Nihon Univ.), Hideyuki Shinonaga (Toyo Univ.) EMCJ2019-45 MW2019-74 EST2019-53 |
Microwave ovens use the 2.4 GHz frequency band allocated for use in various fields called the ISM band, and there is a p... [more] | EMCJ2019-45 MW2019-74 EST2019-53 pp.49-54 |
| EMCJ, MW, EST, IEE-EMC [detail] | 2019-10-24 14:05 |
Miyagi | Tohoku Gakuin University(Conf. Room 2, Eng. Bldg. 1) | Time Domain Characteristics of Leaked Radio Waves from Microwave Oven in 2.4 GHz Band Wireless LAN Channel
-- Part2 : Analysis of Inverter Microwave Oven -- Takeshi Kobayashi, Kenji Kita (Toyo Univ.), Hiroyasu Ishikawa (Nihon Univ.), Hideyuki Shinonaga (Toyo Univ.) EMCJ2019-46 MW2019-75 EST2019-54 |
Microwave ovens use the 2.4 GHz frequency band allocated for use in various fields called the ISM band, and there is a p... [more] | EMCJ2019-46 MW2019-75 EST2019-54 pp.55-60 |
| NLP | 2019-09-24 14:45 |
Kochi | Eikokuji Campus, University of Kochi | Time-frequency analysis with a fractional AM wave Fumihiko Ishiyama (NTT) NLP2019-60 |
We are investigating a method of time-frequency analysis, which is a superset of Fourier analysis. We applied our method... [more] | NLP2019-60 pp.129-132 |
| MSS, CAS, SIP, VLD | 2019-07-30 10:20 |
Iwate | Iwate Univ. | Time-frequency analysis with a fractional wave Fumihiko Ishiyama (NTT) CAS2019-1 VLD2019-7 SIP2019-17 MSS2019-1 |
We are investigating a method of time-frequency analysis, which is a superset of Fourier analysis. We applied our method... [more] | CAS2019-1 VLD2019-7 SIP2019-17 MSS2019-1 pp.1-6 |
| MSS, CAS, SIP, VLD | 2019-07-31 10:00 |
Iwate | Iwate Univ. | Time Domain Analysis of Equivalent Circuit Model with Retardation by Delayed Differential Equations Daisuke Akimaru, Takashi Hisakado, Mahfuzul Islam, Osami Wada (Kyoto Univ.) CAS2019-13 VLD2019-19 SIP2019-29 MSS2019-13 |
In this paper, we formulate a circuit model of time domain including propagation delay of electromagnetic field. First,... [more] |
CAS2019-13 VLD2019-19 SIP2019-29 MSS2019-13 pp.55-60 |
| 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 |
| MW, EST, OPE, MWP, EMT, IEE-EMT, THz [detail] | 2019-07-19 13:05 |
Hokkaido | Hakodate City Central Library | Widening the polarization conversion properties of an L-figured Si-wire waveguide Yuto Nakagawa, Junji Yamauchi, Hisamatsu Nakano (Hosei Univ.) EMT2019-38 MW2019-51 OPE2019-42 EST2019-40 MWP2019-38 |
We present the design guideline of a polarization converter consisting of an L-figured Si-wire waveguide that operates o... [more] | EMT2019-38 MW2019-51 OPE2019-42 EST2019-40 MWP2019-38 pp.183-188 |
| EA, ASJ-H, ASJ-AA | 2019-07-17 14:00 |
Hokkaido | SAPPORO COMMUNITY PLAZA | Time-frequency analysis based on short-time sinusoidal parameter estimation:
-- Unified realization of linear and wavelet structures and application to musical and speech sounds -- Shigeru Ando (Univ. Tokyo) EA2019-17 |
This paper describes a novel and unified method for cconstructing time-frequency spaces with linear and log-linear (wave... [more] | EA2019-17 pp.87-92 |
| SIP, MI, IE | 2019-05-23 14:15 |
Aichi | Exact short-time sinusoidal parameter estimation in the wavelet structure Shigeru Ando (Univ. Tokyo) SIP2019-4 IE2019-4 MI2019-4 |
This paper describes a parmeter estimation method of real sinusoids from finite length waveform. Being based on the exac... [more] | SIP2019-4 IE2019-4 MI2019-4 pp.19-24 |
|
| RCS | 2019-04-19 10:55 |
Hokkaido | Noboribetsu Grand Hotel | Blind Source Separation in Nonlinear Mixture: Separation and a Multi-Subspace Representation Lu Wang, Tomoaki Ohtsuki (Keio Univ.) RCS2019-16 |
The process deals with blind source separation in the nonlinear domain is to estimate the original signals or mixture fu... [more] | RCS2019-16 pp.73-78 |
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