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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| EA, ASJ-H, EMM, IPSJ-MUS [detail] | 2018-11-21 13:30 |
Ishikawa | Hotel Koshuen | An analytic signal with a cosine series envelope for excitation source analyses of voiced speech
-- Practical substitute of Flanagan's equation -- Hideki Kawahara (Wakayama Univ.), Ken-Ichi Sakakibara (Health Science Univ.), Hideki Banno (Meijyo Univ.), Masanori Morise (Univ. Yamanashi)  EA2018-63 EMM2018-63 |
We introduce an analytic signal for excitation source analysis of voiced sounds. The envelope of the signal is a six-ter... [more] | EA2018-63 EMM2018-63 pp.1-5 |
| OPE, LQE, OCS | 2018-10-19 13:30 |
Saga | Performance evaluation of spectrally-synthesized coherent reception for constellation monitoring of pseudo random quadrature phase shift keying optical signals Naoki Urakawa, Koji Igarashi (Osaka Univ.) OCS2018-46 OPE2018-82 LQE2018-71 |
In our proposed spectrally-synthesized coherent reception for measuring constellation maps of periodical optical signals... [more] | OCS2018-46 OPE2018-82 LQE2018-71 pp.99-104 |
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| SP | 2018-08-27 11:00 |
Kyoto | Kyoto Univ. | Simple method for detecting GCI and GOI based on complex wavelet analysis with cosine series envelope Hideki Kawahara (Wakayama Univ.), Ken-Ichi Sakakibara (Health Science Univ. Hokkaido) SP2018-22 |
We propose to use an analytic signal made from a cosine series envelope which was specially designed for analyzing the s... [more] | SP2018-22 pp.1-5 |
| MoNA | 2018-08-02 13:40 |
Hokkaido | Otaru Citizen Center | Power Controlled RTS/CTS and Adjustment of Transmission Interval for Collision Avoidance in Hop-by-Hop Shortening Wireless Multihop Transmission Route Satoshi Suda, Hiroaki Higaki (Tokyo Denki Univ.) MoNA2018-6 |
In data message transmissions in wireless multihop networks, intra-route collisions of data messages and control message... [more] | MoNA2018-6 pp.1-6 |
| CQ, MVE, IE, IMQ (Joint) [detail] |
2018-03-09 13:30 |
Okinawa | Okinawa Industry Support Center | A Consideration on QoE Estimation while Watching Video with Delay by using Random Forest Classifier to Multimodal Bio-signals Akihiko Kawauchi, Mutsumi Suganuma, Wataru Kameyama (Waseda Univ.) CQ2017-124 |
QoE (Quality of Experience), which is a measurement of the user’s experience to service, has attracted attention in rece... [more] | CQ2017-124 pp.121-126 |
| EMM | 2018-03-06 13:50 |
Kagoshima | Naze Community Center (Amami-Shi, Kagoshima) | Improvement of frame synchronization for the bilateral time-spread echo hiding technology and its evaluation for long-distance aerial transmission Akira Nishimura (Tokyo Univ. of Info. Sci.) EMM2017-93 |
An improved frame synchronization for the bilateral time-spread echo hiding method is proposed for an aerial audio data... [more] |
EMM2017-93 pp.85-90 |
| 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) |
| OPE, OCS, OFT (Joint) [detail] |
2018-02-16 12:00 |
Okinawa | Okinawa Prefectural Museum | Optical comparator for QPSK signal using delayed interferometer at 10 Gbaud Yohei Aikawa (NIT,Okinawa College) OCS2017-90 OFT2017-75 OPE2017-183 |
As the demand for advanced optical network with low power consumption, we experimentally demonstrated a comparison opera... [more] | OCS2017-90 OFT2017-75 OPE2017-183 pp.55-60(OCS), pp.35-40(OFT), pp.73-78(OPE) |
| EMM | 2018-01-29 14:00 |
Miyagi | Tohoku Univ. (Aobayama Campus) | Study on restoration of a spatio-temporal sound pressure distribution image obtained with a microphone array Kenji Ozawa, Masaaki Ito, Genya Shimizu, Eri Takizawa, Masanori Morise (Univ. Yamanashi), Shuichi Sakamoto (Tohoku Univ.) EMM2017-66 |
This project aims to achieve sound source separation by two-dimensional fast Fourier transform (2D-FFT) of a spatio-temp... [more] | EMM2017-66 pp.1-6 |
| OPE | 2017-12-07 09:55 |
Okinawa | Comparison of transmission speed and energy loss between plasmonic and electric wiring Yuta Tonooka, Tomoaki Inoue, Ota Masashi, Yuya Ishii, Mitsuo Fukuda (Toyohashi Tech.) OPE2017-90 |
In recent years, many plasmonic devices have been developed to realize large-capacity and high-speed information process... [more] | OPE2017-90 pp.5-8 |
|
| CQ (2nd) |
2017-10-17 11:20 |
Fukuoka | Nishijin Plaza, Kyushu Univ. | [Poster Presentation]
Spectral Efficiency Improvement with Multiplexing OFDM Signals Yoshitsugu Sugai, Tomotaka Kimura, Masahiro Muraguchi (Tokyo Univ of Science) |
In recent years, the frequency resources are exhausted due to the wide spread of the wireless communication devices. In ... [more] | |
| OFT, OCS, LSJ (Joint) [detail] |
2017-08-31 14:30 |
Hokkaido | Hokkaido Univ. | Measurement of Complex Amplitudes of Optical Signal Patterns in the Frequency Domain Naoki Urakawa, Koji Igarashi (Osaka Univ.) OCS2017-23 |
We propose a scheme for measuring complex amplitudes of optical signal patterns in the frequency domain. In the coherent... [more] | OCS2017-23 pp.1-6 |
| ED | 2017-08-10 11:30 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Implementation Auto Parameter Optimization Mechanism in Robust Surface Myoelectric Detection Technique Using a Nonlinear Device Network Kazuki Inada, Yuki Inden, Seiya Kasai (Hokkaido Univ.) ED2017-35 |
Myoelectric signal (EMG) taken on the body surface of a user includes information of motion and position of the user act... [more] | ED2017-35 pp.53-56 |
| MW, ICD | 2017-03-02 13:50 |
Okayama | Okayama Prefectural Univ. | Design Method of Analog Cancellation Circuit Using Signal Inversion for In-Band Full-Duplex Wireless Communication Shosei Tomida, Yuichi Miyaji, Masaya Tamura (Toyohashi Univ. of Tech.) MW2016-196 ICD2016-126 |
In-band full-duplex (IBFD) wireless communication is spotlighted. IBFD system simultaneously transmits and receives at t... [more] | MW2016-196 ICD2016-126 pp.45-50 |
| OFT, OCS, IEE-CMN, ITE-BCT [detail] | 2016-11-11 14:00 |
Nagasaki | Nagasaki Shoko Kaigi Sho | Distortion compensating optical variable delay line using cross phase modulation assisted optical Fourier transformation Ryo Yokota, Yuto Takaku, Naoto Kishi (UEC) OFT2016-34 |
Optical variable delay line is required in signal timing controller for all optical signal processing.Optical variable d... [more] | OFT2016-34 pp.51-56 |
| SR | 2016-10-28 13:00 |
Osaka | Osaka Univ. Nakanoshima Center | Feature detection scheme using Cyclic Prefix (CP) in OFDM
-- Analytical approach and its results of Output S/N at feature detector -- Kanshiro Kashiki, Tomoki Sada, Akira Yamaguchi (KDDI Research) SR2016-70 |
From the viewpoint of the efficient use of frequency resources in mobile radio service, authors have been investigating ... [more] | SR2016-70 pp.85-92 |
| SAT, RCS (Joint) |
2016-08-18 09:55 |
Miyagi | Tohoku Gakuin University | Performance Evaluation of GPS Measurement Data under Multipath Environment Hiroki Onuki, Hiroyasu Ishikawa (Nihon Univ.) SAT2016-37 |
In the Global Positioning System(GPS), high accurate position determination is carried out by receiving signals from mor... [more] | SAT2016-37 pp.25-30 |
| RCS | 2016-04-22 15:25 |
Aomori | Romantopia, A Landscape of Forest and Stars, Hirosaki City | Evaluation on Shortened TTI of Latency Reduction for LTE-Advanced Pro Yasuaki Yuda (Panasonic), Tomohumi Takata (PSNRD), Ayako Iwata, Tetsuya Yamamoto, Masayuki Hoshino (Panasonic) RCS2016-23 |
In 3GPP, LTE-Advanced Pro has been investigated in order to enhance LTE/LTE-Advanced to 5G mobile system. Latency Reduct... [more] | RCS2016-23 pp.129-134 |
| RCS, CCS, SR, SRW (Joint) |
2016-03-02 15:05 |
Tokyo | Tokyo Institute of Technology | Effect of Transmit Diversity to Improve Cell ID Detection Probability for Initial Cell Search Using Two-step Frequency Offset Estimation in Heterogeneous Networks Naoki Noguchi (Tokyo City Univ.), Satoshi Nagata, Yoshihisa Kishiyama (NTT DOCOMO), Mamoru Sawahashi (Tokyo City Univ.) RCS2015-355 |
This paper presents the improving effect of transmit diversity on the detection probabilities of primary synchronization... [more] | RCS2015-355 pp.133-138 |
| US, EA (Joint) |
2016-01-29 10:00 |
Osaka | Kansai University, Centenary Memorial Hall | Multiple devices' synchronization and positional estimation for auditory localization in a confined space Yosuke Ino, Yuki Ishikawa, Yusuke Naka, Tomoko Yonezawa (Kansai Univ.) EA2015-58 |
In this paper, we propose an auditory localization system with multiple smart devices by distributing appropriate sound ... [more] | EA2015-58 pp.19-26 |
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