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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| CQ, CBE (Joint) |
2019-01-18 13:10 |
Tokyo | Tokyo Metropolitan Univ. | [Invited Talk]
Social Network Analysis Based on Random Matrix Theory Yusuke Sakumoto, Masaki Aida (Tokyo Metropolitan Univ.)  CQ2018-87 |
Spectral graph theory gives an algebraical approach to analyze the characteristics of a network by using the matrix that... [more] | CQ2018-87 pp.65-70 |
| CS | 2018-11-02 11:00 |
Ehime | The Shiki Museum | [Invited Lecture]
A Proposal on new modulation/demodulation method for 6G Mobile
-- A Commentary of MARIA (MIMO Applied Resource-block Interleaving Access) method -- Gen-ichiro Ohta (YRP inc.), Maria Takigawa, Keisuke Hara, Aoi Yamaki, Yutaka Kobayashi (Yokosuka High School) CS2018-67 |
We devised a new modulation / demodulation scheme that enable improvement of spectral efficiency in the LTE / OFDMA syst... [more] | CS2018-67 pp.67-72 |
| RCS | 2018-10-19 10:10 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | A Study on new modulation/demodulation method for 6G Mobile
-- A proposal of MARIA (MIMO Applied Resource-block Interleaving Access) method -- Maria Takigawa, Keisuke Hara, Aoi Yamaki, Hiroshi Kobayashi (Yokosuka Highschool), Gen-ichiro Ohta (YRP) RCS2018-166 |
We devised a novel modulation / demodulation scheme that makes it possible to improve spectral efficiency in LTE / OFDMA... [more] | RCS2018-166 pp.83-88 |
| SIP, EA, SP, MI (Joint) [detail] |
2018-03-20 12:30 |
Okinawa | Analysis of transmission characteristics of bone-conducted speech using spoken voice Teruki Toya (JAIST), Peter Birkholz (Tech. Univ. of Dresden), Masashi Unoki (JAIST) EA2017-167 SIP2017-176 SP2017-150 |
This paper investigated spectral characteristics of temporal bone (TB) and ear canal (EC) components of bone-conducted s... [more] | EA2017-167 SIP2017-176 SP2017-150 pp.355-360 |
|
| SIP, EA, SP, MI (Joint) [detail] |
2018-03-20 12:55 |
Okinawa | Study on Noise Suppression Method based on Modulation Spectrum Takuto Isoyama, Masashi Unoki (JAIST) EA2017-168 SIP2017-177 SP2017-151 |
It is known that classical and typical methods for noise suppression can successfully suppress stationary noises. Howeve... [more] | EA2017-168 SIP2017-177 SP2017-151 pp.361-366 |
|
| IA | 2018-01-26 12:10 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | On Effective Strategy of Information Exchange among Mobile Nodes without Wide Area Communication Service Yusuke Sakumoto (Tokyo Metropolitan Univ.), Hiroyuki Ohisaki (Kwansei Gakuin Univ.) IA2017-68 |
In order to exchange information among persons without wide area communication service, each person searches everywhere ... [more] | IA2017-68 pp.17-22 |
| IA, IN (Joint) |
2017-12-15 12:40 |
Hiroshima | Hiroshima City Univ. | Information Propagation Analysis of Social Network Using the Universality of Random Matrix Tsukasa Kameyama, Yusuke Sakumoto (Tokyo Metropolitan Univ.), Chisa Takano (Hiroshima City Univ.), Masaki Aida (Tokyo Metropolitan Univ.) IA2017-62 |
Spectral graph theory gives an algebraical approach to analyze network structure by using a matrix. However, it is diffi... [more] | IA2017-62 pp.55-60 |
| EID, ITE-IDY, ITE-HI, ITE-3DMT, IEE-OQD, SID-JC [detail] | 2017-10-26 14:00 |
Tokyo | Kikai-Shinko-Kaikan Bldg | Toward a color display fused with its surrounding environment
-- Evaluation of the influence of visual-field metamerism using a hyperspectral display -- Masahiro Yamaguchi, Yukako Nakama (Tokyo Inst. of Tech.), Keiji Uchikawa (Kanagawa Univ.) EID2017-8 |
By matching the background color in the display with the color of the real world around the display, it is expected to r... [more] | EID2017-8 pp.11-14 |
| NS, IN (Joint) |
2017-03-03 10:40 |
Okinawa | OKINAWA ZANPAMISAKI ROYAL HOTEL | Study on Social Network Analysis using Random Matrix Tsukasa Kameyama (Tokyo Metropolitan Univ.), Chisa Takano (Hiroshima City Univ.), Masaki Aida (Tokyo Metropolitan Univ.) IN2016-142 |
Spectral graph theory gives an algebraical approache to analyze network structure by using a matrix . However, in large ... [more] | IN2016-142 pp.269-274 |
| IE, ITS, ITE-AIT, ITE-HI, ITE-ME, ITE-MMS, ITE-CE [detail] | 2017-02-21 14:45 |
Hokkaido | Hokkaido Univ. | Mixed noise removal of hyperspectral images by hybrid spatio-spectral total variation reguralization Saori Takeyama, Shunsuke Ono, Itsuo Kumazawa (Tokyo Tech.) ITS2016-58 IE2016-116 |
Since hyperspectral image (HSI) contains rich spectral information, it has been recognized as a key technology in many f... [more] | ITS2016-58 IE2016-116 pp.281-285 |
| EA, US (Joint) |
2017-01-25 13:00 |
Kyoto | Doshisha Univ. | [Poster Presentation]
Relationship between speech intelligibility and spectro-temporal variation of speech distortion Yumiko Moriyama, Mitsunori mizumachi (KIT) EA2016-68 |
It is necessary to subjectively evaluate speech intelligibility, that is, how comprehensible speech is, in each acoustic... [more] | EA2016-68 pp.1-6 |
| WIT | 2016-10-16 15:35 |
Saga | Karatsu Royal Hotel (Saga pref.) | Study on subjective impressions and acoustic characteristics of elderly speech Shuhei Takemori, Mitsunori Mizumachi (KIT) WIT2016-38 |
There are a variety of works concerning subjective impressions of elderly speech, and hoarseness is commonly selected as... [more] | WIT2016-38 pp.29-34 |
| OPE, LQE, OCS | 2015-10-30 11:40 |
Oita | Beppu International Convention Center | Line-width quality of each of optical comb components from our home-made, high-precision, all-optical-gate-based, 40-GHz pico-second mode-locked laser system Makoto Takeshita, Yusuke Minamde, Yuuki Setagawa, Toshinori Shibuya, Yoshiyasu Ueno (UEC) OCS2015-61 OPE2015-111 LQE2015-80 |
Mode-locked pulse laser (optical frequency comb source) is expected to make a contribution to the ultrafast optical comm... [more] | OCS2015-61 OPE2015-111 LQE2015-80 pp.101-106 |
| SANE | 2014-10-23 15:00 |
Overseas | Ramada Plaza Melaka, Malacca, Malaysia | Characterization of agricultural land abandonment based on Landsat and ALOS PALSAR multitemporal measurements Farrah Melissa Muharam (Univ. Putra Malaysia), Wataru Takeuchi, Soni Darmawan (Univ. of Tokyo), Muhamad Hafiz Abd Razak (FELCRA) SANE2014-87 |
Abandoned land could be considered as land that holds potential for agricultural purposes but is not cultivated for thre... [more] | SANE2014-87 pp.129-133 |
| IN, RCS (Joint) |
2014-05-16 15:45 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | A Study of Four-layered SSB-QAM Modulation Method (Part 2)
-- A Theoretical Analysis on BER characteristics in AWGN Environment -- Gen-ichiro Ohta, Takuro Sato (Waseda Univ.) RCS2014-31 |
For authors’ study of SSB-QPSK, a new detection method is invented. Using this means, the ISI (Inter- Symbol-Interferenc... [more] | RCS2014-31 pp.67-72 |
| NC, MBE (Joint) |
2013-12-21 17:35 |
Gifu | Gifu University | A Study on reduction of heart sounds and ambient noise from lung sounds Takuma Kashima, Tatsuya Yamashita, Satoshi Tamura, Satoru Hayamizu, Kenji Hayashi, Yutaka Nishimoto (Gifu Univ.) MBE2013-92 |
In medical fields, a medical staff often inspects by auscultation, whether patient lung sounds contain an abnormal sound... [more] | MBE2013-92 pp.93-98 |
| EID, ITE-IDY, ITE-HI, ITE-3DMT, IEE-OQD, SID-JC [detail] | 2013-10-28 15:20 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Real-time spectral imaging system based on hybrid-resolution image fusion Keiichiro Nakazaki, Yuri Murakami, Masahiro Yamaguchi (Tokyo Inst. of Tech.) EID2013-8 |
We have proposed a hybrid-resolution spectral imaging method, which produces spectral images of high-resolution efficien... [more] | EID2013-8 pp.17-22 |
| SP | 2010-11-18 13:00 |
Aichi | Aichi Prefectural Univ. | [Invited Talk]
Estimation of Vocal Tract Transfer Characteristics from Speech based on Experimental Knowledge of Production Model Nobuhiro Miki (Future Univ.) SP2010-72 |
In the vowel production system of human speech, the properties are discussed for the vocal tract impedance, subglotta... [more] |
SP2010-72 pp.17-22 |
| SP | 2010-11-19 09:15 |
Aichi | Aichi Prefectural Univ. | Acoustic separation between linguistic and extra-linguistic information in speech and its significant importance to enable speech communication Nobuaki Minematsu (Univ. Tokyo) SP2010-78 |
The source-filter model, which was derived from observations of speech production, has been widely used to separate spee... [more] | SP2010-78 pp.53-58 |
| SAT | 2009-10-30 15:25 |
Nara | Nara Prefectural New Public Hall | A Study on Characteristics of Rain Attenuation Variation for Each Rain Type in Ka-band Satellite Communication Koichi Sawai, Yasuyuki Maekawa (Osaka Electro-Commun. Univ.) SAT2009-42 |
This study presents detailed attenuation characteristics of the Ka-band satellite signal levels observed at 1 sec interv... [more] | SAT2009-42 pp.149-154 |
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