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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| US | 2019-06-17 16:00 |
Tokyo | Akihabara satellite campus, Tokyo Metropolitan University | Evaluation of liver fibrosis with high estimation accuracy by using moments of the probability density function of echo envelope in complex space Chuang Zhang, Shinnosuke Hirata, Hiroyuki Hachiya (Tokyo Tech.)  US2019-24 |
We have been developing a quantitative estimation method of liver fibrosis using multi-Rayleigh model to express a proba... [more] | US2019-24 pp.25-30 |
| 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 |
| SIP, EA, SP, MI (Joint) [detail] |
2018-03-20 09:00 |
Okinawa | [Poster Presentation]
MUSIC Algorithm Based on the Temporal DRR and Generalized Rayleigh Quotient under Reverberant Environment Ryusuke Tanaka, Yoichi Haneda (UEC) EA2017-149 SIP2017-158 SP2017-132 |
Recently, direction-of-arrival (DOA) estimation methods have been investigated for many applications, owing to the devel... [more] | EA2017-149 SIP2017-158 SP2017-132 pp.261-266 |
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| OFT, OCS, IEE-CMN, ITE-BCT [detail] | 2017-11-24 09:30 |
Osaka | Kansa-Univ. Umeda Campus | Distributed Spatial Mode Dispersion Measurement along Strongly Coupled Multicore Fiber Using Rayleigh Backscattering Interference Pattern Shingo Ohno, Kunihiro Toge, Daisuke Iida, Tetsuya Manabe (NTT) OFT2017-48 |
Strongly coupled multicore fiber (SC-MCF) has been proposed for realizing spatial division multiplexing transmission. In... [more] | OFT2017-48 pp.23-28 |
| US | 2017-11-17 14:35 |
Shizuoka | Honda Electronics Co. Ltd. | Three-dimensional underground imaging
-- Study on surface wave reduction method using LM algorithm -- Yudai Kikuyama, Ryo Toh (Chiba Inst. Tech.) US2017-71 |
When image the underground objects, the reflected waves from underground objects are interfered with Rayleigh wave, and ... [more] | US2017-71 pp.37-39 |
| MW, EMCJ, EST, IEE-EMC [detail] | 2017-10-19 16:00 |
Akita | Yupopo | Characteristics of Vibrating Intrinsic Reverberation Chamber Makoto Hara, Yasuo Takahashi (KHI), Robert Vogt-Ardatjew, Frank Leferink (Univ. of Twente) EMCJ2017-39 MW2017-91 EST2017-54 |
We have built a vibrating intrinsic reverberation chamber (VIRC) that is one of the currently used reverberation chamber... [more] | EMCJ2017-39 MW2017-91 EST2017-54 pp.73-77 |
| SANE | 2016-11-25 09:20 |
Overseas | National Taipei University of Technology (NTUT) | Investigation of Microwave Electromagnetic Field Characteristics inside Carbon Fiber Reinforced Plastic Structures
-- Fundamental Electromagnetic Characteristics of Composite Materials for Aircrafts -- Shunichi Futatsumori, Kazuyuki Morioka, Akiko Kohmura, Naruto Yonemoto (ENRI) SANE2016-88 |
This report discusses the microwave electromagnetic field characteristics inside the carbon fiber reinforced plastic (CF... [more] | SANE2016-88 pp.195-198 |
| AP | 2016-04-22 09:55 |
Aichi | Chub university | Experimental Estimation of E-Field Distribution in a Vehicle under Multipath Propagation Environment Katsushige Harima (NICT), Tetsuya Nakamura, Daichi Akita (TOYO), Shinobu Ishigami (TGU) AP2016-8 |
As a basic study on radiated immunity testing for vehicles, this report describes the maximum E-field distribution in a ... [more] | AP2016-8 pp.41-45 |
| OFT, OCS, OPE (Joint) [detail] |
2016-02-18 10:20 |
Okinawa | Okinawa Univ. | Numerical simulation on fiber-optic distributed dynamic-strain sensing with coherent OTDR Yahei Koyamada, Mitsuharu Shiwa (NIMS), Kinzo Kishida (Neubrex) OFT2015-58 OPE2015-218 |
To investigate a potential application of the coherent OTDR in the field of measuring distributed dynamic strain or dete... [more] | OFT2015-58 OPE2015-218 pp.17-22 |
| OFT, OCS, OPE (Joint) [detail] |
2016-02-19 12:05 |
Okinawa | Okinawa Univ. | Repeatability of local Rayleigh scatter signature over laser coherence length measured by C-OFDR Shingo Ohno, Daisuke Iida, Kunihiro Toge, Tetsuya Manabe (NTT) OFT2015-69 OPE2015-234 |
Rayleigh scatter signature of optical fiber measured by coherent optical frequency domain reflectometry (C-OFDR) shows a... [more] | OFT2015-69 OPE2015-234 pp.79-84(OFT), pp.105-110(OPE) |
| OFT, OCS (Joint) |
2015-08-28 09:50 |
Hokkaido | Fabrication of Fiber-Optic Distributed Acoustic Sensor and Its Signal Processing Ken'ichi Nishiguchi (Osaka Univ.), Li Che-Hsien, Artur Guzik, Mitsunori Yokoyama, Kinzo Kishida (Neubrex) OFT2015-21 |
We fabricated a fiber-optic distributed acoustic sensing (DAS) system using a narrow linewidth laser. DAS systems are cl... [more] | OFT2015-21 pp.29-34 |
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| US | 2015-06-19 12:55 |
Kumamoto | Kumamoto University | Estimation accuracy of quantitative diagnostic method for liver fibrosis considering nonspeckle signals in ultrasound B-mode image of clinical data Shohei Mori, Shinnosuke Hirata (Tokyo Tech), Tadashi Yamaguchi (Chiba Univ.), Hiroyuki Hachiya (Tokyo Tech) US2015-17 |
A quantitative diagnostic method for liver fibrosis using a multi-Rayleigh model which is a model of a probability densi... [more] | US2015-17 pp.7-12 |
| RCS | 2014-06-17 09:40 |
Okinawa | Okinawa-ken Seinenkaikan (Naha) | Transmission Performance of QZSS Short Message Communication SS-CDMA in Rayleigh Fadaing Environment Kohei Akimoto, Yuji Miyake, Suguru Kameda, Akinori Taira, Noriharu Suematsu, Tadashi Takagi, Kazuo Tsubouchi (Tohoku Univ.) RCS2014-37 |
Quasi-Zenith Satellite System (QZSS) is expected to provide a high accurate positioning service and allows two-way commu... [more] | RCS2014-37 pp.31-36 |
| MW | 2013-12-19 14:00 |
Saitama | Saitama Univ. | Microwave Scattering from Simplified Leaf Structures Paul Jason Co, Jun-Ichi Takada (Tokyo Tech) MW2013-158 |
The microwave scattering from simplified leaf structures are investigated. Leaves are modeled as thin dielectric disks a... [more] | MW2013-158 pp.41-45 |
| US | 2013-11-11 17:15 |
Ishikawa | Kanazawa Inst. Tech. | Simulation for the effect of the beam width on quantitative estimation of liver fibrosis using ultrasonic images Shohei Mori, Shinnosuke Hirata, Hiroyuki Hachiya (Tokyo Inst. of Tech.) US2013-61 |
In order to realize quantitative diagnosis of liver fibrosis, we have been developing a method of quantitative evaluatio... [more] | US2013-61 pp.43-48 |
| SR | 2013-10-25 13:35 |
Osaka | Osaka Univ. | Outage in Primary Service due to Secondary Users' Transmissions Yee-Loo Foo (Multimedia Univ.) SR2013-69 |
Scarce frequency spectrum is envisaged to be shared between primary and secondary users (PUs and SUs). This paper discus... [more] | SR2013-69 pp.91-96 |
| EMCJ | 2013-09-13 13:25 |
Hokkaido | Hokkaido Univ. | Microwave electromagnetic field characteristics inside structures based on carbon fiber reinforced plastic laminates
-- Evaluation of quality factor characteristics of cubic reverberation chamber -- Shunichi Futatsumori, Kazuyuki Morioka, Akiko Kohmura, Naruto Yonemoto (ENRI) EMCJ2013-53 |
This report discusses microwave electromagnetic field characteristics inside a carbon fiber reinforced plastic (CFRP) st... [more] | EMCJ2013-53 pp.25-30 |
| NS, IN (Joint) |
2013-03-08 15:50 |
Okinawa | Okinawa Zanpamisaki Royal Hotel | Effect of interference estimation methods on performance of IEEE 802.16j relay networks Ryosuke Mine, Go Hasegawa, Yoshiaki Taniguchi, Hirotaka Nakano (Osaka Univ.) NS2012-224 |
On time slot assignment in IEEE 802.16j multi-hop relay networks, the interference relationships among links are often e... [more] | NS2012-224 pp.343-348 |
| RCS, SR, SRW (Joint) |
2013-02-27 13:40 |
Tokyo | Waseda Univ. | Channel Capacity of Distributed MIMO systems with Spatially Correlated Shadowing Ou Zhao, Hidekazu Murata, Susumu Yoshida (Kyoto Univ.) RCS2012-294 |
In order to demonstrate the channel capacity improvement by MIMO transmission techniques in distributed antenna systems ... [more] | RCS2012-294 pp.61-66 |
| OFT | 2013-01-24 14:55 |
Tokushima | Numerical simulation of fiber-optic distributed temperature measurement Masahiro Miyamoto, Taku Itou, Shigeki Takeda, Hisashi Izumita, Yahei Koyamada (Ibaraki Univ.) OFT2012-56 |
Numerical simulations were conducted to investigate the ability of a sensing system based on a coherent OTDR with a prec... [more] | OFT2012-56 pp.19-24 |
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