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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| SR | 2014-10-31 13:00 |
Overseas | I2R, Singapore | [Poster Presentation]
Statistical Propagation Channel Interpolation for Detecting Illegal Radio Emitters in Urban Environments Azril Haniz, Gia Khanh Tran, Ryosuke Iwata (Tokyo Inst. of Tech.), Kei Sakaguchi (Osaka Univ.), Jun-ichi Takada (Tokyo Inst. of Tech.), Daisuke Hayashi, Toshihiro Yamaguchi, Shintaro Arata (Koden Electronics)  SR2014-83 |
This paper presents a method to interpolate propagation channel statistics stored as fingerprints in a database for loca... [more] | SR2014-83 pp.143-150 |
| AP, SAT (Joint) |
2014-07-24 10:35 |
Gifu | Gero Citizen Hall | Characteristics of Urban Cellular Radio Channels at 11 GHz Minseok Kim (Niigata Univ.), Jun-ichi Takada, Yuyuan Chang (Tokyo Inst. of Tech.), Jiyun Shen, Yasuhiro Oda (NTT DOCOMO) AP2014-50 |
[more] | AP2014-50 pp.13-18 |
| AP, SAT (Joint) |
2014-07-25 16:00 |
Gifu | Gero Citizen Hall | Antenna de-embedding and antenna-channel recombination of MIMO system: feasibility investigation in spherical wave domain Yang Miao, Jun-ichi Takada (Tokyo Inst. of Tech.), Katsuyuki Haneda (Aalto Univ.), Minseok Kim (Niigata Univ.) AP2014-71 SAT2014-24 |
Antenna de-embedding is to extract antennas from both ends of a MIMO system and to study the propagation channel only. A... [more] | AP2014-71 SAT2014-24 pp.131-134(AP), pp.69-72(SAT) |
| SRW | 2014-06-16 13:00 |
Kanagawa | Mitsubishi Electric | Study of Propagation Loss Model for Short Range Communications in TV White Space Band Using Low Base Station Antenna Height Tomoshige Kan (Tokyo Inst. of Tech.), Hirokazu Sawada, Keiichi Mizutani, Chunyi Song, Kentaro Ishizu, Homare Murakami, Hiroshi Harada (NICT), Jun-ichi Takada (Tokyo Inst. of Tech.) SRW2014-6 |
In this study, we investigate a propagation loss model for usage of TV White Space (TVWS) by secondary users (SU). Conve... [more] | SRW2014-6 pp.29-34 |
| MICT, RCC | 2014-05-29 10:25 |
Tokyo | Kikai-Shinko-Kaikan Bldg | Arrangement of 2.4 GHz WBAN antenna with consideration of human walking movement Kazuki Yajima, Takahiro Aoyagi, Minseok Kim, Jun-ichi Takada (Tokyo Inst. of Tech.) RCC2014-2 MICT2014-2 |
[more] | RCC2014-2 MICT2014-2 pp.5-8 |
| MICT, RCC | 2014-05-30 10:45 |
Tokyo | Kikai-Shinko-Kaikan Bldg | Evaluation of Diversity Effect of UWB BAN Coordinator in Indoor Environment Sho Kobayashi (Tokyo Inst. of Tech.), Minseok Kim (Niifata Univ.), Jun-ichi Takada (Tokyo Inst. of Tech.) RCC2014-13 MICT2014-13 |
To collect vital data continuously using a wireless sensor network, a highly reliable wireless transmission is needed. S... [more] | RCC2014-13 MICT2014-13 pp.63-68 |
| SR | 2014-05-22 12:45 |
Kanagawa | Toshiba Education & Training Institute | [Technology Exhibit]
Development of MIMO Channel Sounder using GNU Radio/USRP TianYang Min, Minseok Kim, Jun-ichi Takada (Tokyo Inst. of Tech.) SR2014-3 |
This paper presents a low-cost flexible MIMO channel sounder with the maximum bandwidth of 25MHz operating at various fr... [more] | SR2014-3 pp.15-21 |
| AP | 2014-03-11 15:00 |
Fukushima | Koriyama City Rodo Fukushi Kaikan | Cluster-Based Indoor Radio Channel Characterization at 11GHz Van Hue Pham, Minseok Kim, Jun-ichi Takada (Titech) AP2013-200 |
Elucidation of the space-time radio wave propagation characteristics is always an important fundamental task to develop... [more] |
AP2013-200 pp.87-92 |
| RCS, SIP | 2014-01-24 09:45 |
Fukuoka | Kyushu Univ. | LTE throughput easy estimation method utilizing eigenvalues in MIMO channel Yuta Maruichi, Jun-ichi Takada (Tokyo Inst. of Tech.) SIP2013-112 RCS2013-282 |
MIMO antenna performance is strongly affected by the surrounding environment. When MIMO antenna is evaluated, it is nece... [more] | SIP2013-112 RCS2013-282 pp.157-162 |
| AP | 2014-01-24 13:35 |
Kagoshima | Hozan Hall (Kagoshima Prefectural Culture Center) | Polarimetric Path Gain Calculation Using Uniform Circular Arrays with Directional Antenna Elements in Multipath Environments Minseok Kim, Jun-ichi Takada (Tokyo Inst. of Tech.) AP2013-166 |
[more] | AP2013-166 pp.187-192 |
| MW | 2013-12-19 14:25 |
Saitama | Saitama Univ. | Identification of non-specular scattering objects and mechanisms in microcelluar environments at 11 GHz Rieko Tsuji, Minseok Kim, Jun-ichi Takada (Titech) MW2013-159 |
[more] | MW2013-159 pp.47-52 |
| SR | 2013-10-25 14:40 |
Osaka | Osaka Univ. | Measurements of Propagation Characteristics for Short Distances Using Low Base Station Antenna Height in UHF Band Tomoshige Kan (Tokyo Inst. of Tech.), Hirokazu Sawada, Chunyi Song, Hiroshi Harada (NICT), Jun-ichi Takada (Tokyo Inst. of Tech.) SR2013-71 |
TV White Space (TVWS) is expected to be widely used to realize efficient frequency utilization. When utilizing TVWS, sec... [more] | SR2013-71 pp.105-109 |
| SRW | 2013-10-21 10:20 |
Kanagawa | NICT@YRP | Measurements of Received Power Distribution for Indoor communications in UHF Band Tomoshige Kan (Tokyo Inst. of Tech.), Hirokazu Sawada, Chunyi Song, Hiroshi Harada (NICT), Jun-ichi Takada (Tokyo Inst. of Tech.) SRW2013-30 |
In this paper, we conducted measurements of received power distributions in an office environment in the UHF band and in... [more] | SRW2013-30 pp.13-17 |
| SR | 2013-05-23 14:05 |
Hiroshima | ASTER PLAZA (Hiroshima City) | [Panel Discussion]
Use of TV White Space in Japan Jun-ichi Takada (Tokyo Inst. of Tech.) SR2013-3 |
[more] | SR2013-3 p.17 |
| SR | 2013-05-24 10:55 |
Hiroshima | ASTER PLAZA (Hiroshima City) | [Special Talk]
Use of TV White Space: Propagation, Interference and Coexistence
-- Idea, Reality, and Future -- Jun-ichi Takada (Tokyo Inst. of Tech.) SR2013-12 |
[more] | SR2013-12 p.63 |
| SR | 2013-05-24 16:55 |
Hiroshima | ASTER PLAZA (Hiroshima City) | Location Estimation Method of Radio Source by Using Widely Deployed Multi-sensor System in Urban Areas Kentaro Sano, Gia Khanh Tran (Tokyo Inst. of Tech.), Kei Sakaguchi (Osaka Univ.), Kiyomichi Araki (Tokyo Inst. of Tech.), Daisuke Hayashi, Toshihiro Yamaguchi, Shintaro Arata (Koden), Jun-ichi Takada (Tokyo Inst. of Tech.) SR2013-20 |
This paper proposes a multi-sensor location estimation system of radio emitter in non-line-of-sight(NLOS) environment e.... [more] | SR2013-20 p.111 |
| RCS | 2013-04-18 10:45 |
Okinawa | Ishigaki City Hall | Results of Field Measurement with Wideband MIMO Sounder at 11 GHz for Macrocell Environments Yuyuan Chang, Van Hue Pham, Minseok Kim (Tokyo Inst. of Tech.), Jiyun Shen, Yasuhiro Oda (NTT DOCOMO), Jun-ichi Takada (Tokyo Inst. of Tech.) RCS2013-2 |
[more] | RCS2013-2 pp.7-12 |
| AP | 2013-01-25 14:50 |
Miyazaki | Hotel Merieges (Miyazaki City) | Analysis of Field Measurement with Wideband MIMO Sounder at 11 GHz Frequency Yuyuan Chang, Yohei Konishi, Minseok Kim (Tokyo Inst. of Tech.), Jiyun Shen, Yasuhiro Oda (NTT DOCOMO), Jun-ichi Takada (Tokyo Inst. of Tech.) AP2012-153 |
A field measurement was conducted in Ishigaki Island with the developed MIMO (multi-input multi-output) channel sounder.... [more] | AP2012-153 pp.167-172 |
| MW | 2012-10-19 15:00 |
Tochigi | Utsunomiya Univ. | Path Loss Simulation for Body Area Network using FDTD Method Jun-ichi Naganawa, Minseok Kim, Jun-ichi Takada (Tokyo Tech) MW2012-110 |
Aiming towards the radio propagation modeling for the body are network (BAN), this paper shows the pathloss simulation a... [more] | MW2012-110 pp.163-168 |
| MW | 2012-10-19 15:20 |
Tochigi | Utsunomiya Univ. | Development of measurement system for Body Area Network by UWB Sho Kobayashi, Minseok Kim, Jun-ichi Takada (Tokyo Tech) MW2012-111 |
BAN systems are expected to find wide applications in medical/healthcare, sports, entertainment, ormany other fields. In... [more] | MW2012-111 pp.169-174 |
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