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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| CQ | 2019-08-27 11:55 |
Hokkaido | Hakodate arena | Estimation of Cell Phone Location for Disaster Rescue using drone-mounted Small eNB and EPC Takuro Sakai, Chikara Sasaki, Yoshinori Kitatsuji (KDDI Research)  CQ2019-64 |
We developed an estimation method of cell phone locations using a tiny LTE mobile system (Evolved Node B and Evolved Pac... [more] | CQ2019-64 pp.39-42 |
| AP | 2019-08-22 13:55 |
Hokkaido | Hokkai-Gakuen Univ. | Feasibility Study of MACKEY type S Toshiki Tamura, Shigeru Makino, Tetsuya Hirota, Kenji Itoh (KIT) AP2019-59 |
With the spread of communication technology represented by smartphones and tablets in recent years, further development ... [more] | AP2019-59 pp.65-68 |
| AP, SANE, SAT (Joint) |
2019-07-18 10:50 |
Miyagi | Tohoku Univ. | Study on Miniaturization of Bowtie Antenna with Folded Structure for Ground Penetrating Radar Hikaru Takizawa, Kazuya Matsubayashi, Naobumi Michishita, Hisashi Morishita (NDA) SANE2019-28 |
The antenna of GPR(Ground Penetrating Radar) used for the exploration such as buried objects under rubble at the time of... [more] | SANE2019-28 pp.55-59 |
| QIT (2nd) |
2019-05-20 13:20 |
Fukuoka | Kyushu University, Chikushi Campus | [Poster Presentation]
Reduction of size and excess noise of continuous-variable quantum key distribution system using single-path interferometer Shinya Hirashita, Kento Kitamura, Takuya Hirano (Gakushuin Univ.) |
It is necessary to reduce excess noise in order to realize continuous quantum key distribution (CV- QKD) in a channel wi... [more] | |
| EA, US (Joint) |
2019-01-22 14:00 |
Kyoto | Doshisha Univ. | [Poster Presentation]
Implementation to solve a front-back confusion on frequency domain binaural model Takuya Mori, Masahiro Koga, Kai Kiyota, Irwansyah, Tsuyoshi Usagawa (Kumamoto Univ.) EA2018-95 |
Several binaural models have been proposed to estimate sound source direction as well as segregate a signal of a specif... [more] |
EA2018-95 pp.13-18 |
| MW | 2018-12-13 14:45 |
Kanagawa | Kanagawa Univ. | Experiment Study on Broadband and Miniaturization of MSL Open Stub Ryota Isozaki, Yuki Hosokawa, Yusuke Kusama (Kagawa College of Technology) MW2018-122 |
A trend of a filter circuit using a microstrip line (MSL) is to broaden the band and to reduce the size. The Band Reject... [more] | MW2018-122 pp.49-54 |
| MW | 2018-12-14 09:45 |
Kanagawa | Kanagawa Univ. | Design of N-way power dividers using LC-ladder circuit Kensuke Nagano, Tadashi Kawai, Akira Enokihara (Univ. of Hyogo) MW2018-128 |
In this paper, we are conducting an evaluation of N-way power divider using LC-ladder circuits. The proposed circuit has... [more] | MW2018-128 pp.83-86 |
| AP, SANE, SAT (Joint) |
2018-07-20 09:45 |
Hokkaido | Hokkaido Univ. | Broadbanding of a Folded Inverted-L Antenna with slits Fumiya Osaki, Keisuke Noguchi, Shigeru Makino, Tetsuo Hirota, Kenji Itoh (KIT) AP2018-59 |
A compact folded inverted-L antenna (FILA) with slits are studied to obtain broadband characteristics. The FILA consist... [more] |
AP2018-59 pp.101-106 |
| AP | 2018-06-21 13:55 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Study of Low-Profile Cone Antenna with Trapezoidal Shaped Element Kazuya Matsubayashi, Naobumi Michishita, Hisashi Morishita (National Defense Academy) AP2018-39 |
Small and low-profile antenna is necessary for moving vehicle to communicate various information. However, downsizing of... [more] | AP2018-39 pp.9-13 |
| IA, SITE, IPSJ-IOT [detail] | 2018-03-06 15:20 |
Tochigi | Kinugawa Onsen Hotel | Development of Small Mobile System to Support Communication Services for Cell Phones in Disaster Situation Takuro Sakai, Yoshinori Kitatsuji (KDDI Reserach), Katsuyuki Yamazaki (Nagaoka University of Technology) SITE2017-81 IA2017-92 |
We developed a small mobile system to support communication services for cell phones in disaster situation. The system h... [more] | SITE2017-81 IA2017-92 pp.267-272 |
| EE, IEE-HCA | 2017-05-25 13:30 |
Tokyo | The Kikai Shinko Kaikan building | Realization of high frequency LLC resonant converter with GaN device Takehiro Shimizu (Shindengen), Yoshiaki Matsuda (STES), Yousuke Inoue (Shindengen Kumamoto) EE2017-2 |
Recently, the miniaturization and thinning of equipment has advanced, demand for miniaturization of the power supply to ... [more] | EE2017-2 pp.7-11 |
| EMCJ, WPT, PEM (Joint) |
2016-11-24 15:25 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Study on miniaturization of a disk repeater system for contactless power transfer to rotating structures Kentaro Kawabe, Yangjun Zhang (Ryukoku Univ.), Ikuo Awai (Ryutech) WPT2016-39 |
We have developed a simple non-resonant repeater connecting two copper disks with a wire, which couples the disks with o... [more] | WPT2016-39 pp.13-18 |
| EE, WPT, IEE-SPC (Joint) [detail] |
2015-07-06 13:00 |
Kyoto | A programmable power supply array utilizing one chip POL Madoka Higashida, Takayuki Yamamoto, Seiya Abe, Satoshi Matsumoto (KIT) EE2015-6 |
We propose a full digital control strategy for multiple input and output voltages POLs based on power SoC. We also repor... [more] | EE2015-6 pp.1-6 |
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| AP | 2015-05-22 13:50 |
Nara | Naraken Shakai Fukushi Sougou Center (Kashihara City) | Development of small size spiral antenna for UWB radar Yasushi Iitsuka, Kazunori Takahashi, Motoyuki Sato (Tohoku Univ) AP2015-29 |
A small circularly polarized spiral antenna was developed as a transmission/reception antenna in UWB radar systems for l... [more] | AP2015-29 pp.57-62 |
| EE | 2015-01-30 10:30 |
Kumamoto | Sakura-No-Baba JOSAIEN | A Control Strategy of a Multi Output POL for Power Supply on Chip Applications Takayuki Yamamoto, Seiya Abe, Satoshi Matsumoto (Kyushu Inst. of Tech.) EE2014-35 |
We propose a full digital control strategy for multiple output POLs based on power SoC. We also report the simulation an... [more] | EE2014-35 pp.37-42 |
| EE | 2015-01-30 14:00 |
Kumamoto | Sakura-No-Baba JOSAIEN | Cancellation of common-mode noise with common-mode transformer Xiaochen Zhang, Masahito Shoyama, Syota Masuda (Kyushu Univ.) EE2014-40 |
Nowadays, more than 60 percent of the world’s energy is used to drive electric motors. Due to growing requirements of sp... [more] | EE2014-40 pp.67-72 |
| AP | 2014-01-22 15:50 |
Kagoshima | Hozan Hall (Kagoshima Prefectural Culture Center) | A study of broadband feeding circuit using array antennas
-- Part 2 -- Asuka Nishizaka, Yoshio Ebine (DENGYO) AP2013-144 |
In order to realize broadband feeding circuits， it is possible to achieve relative bandwidth over 100% (VSWR 1.2) using ... [more] | AP2013-144 pp.59-64 |
| OCS, CS (Joint) |
2013-01-25 13:20 |
Ehime | Ehime Univ. | Y-00 quantum cipher from transmitter using directly modulated DFB Laser for secure access networks
-- 80-km transmission experiment at 2.5 Gb/s -- Fumio Futami, Osamu Hirota (Tamagawa Univ.) OCS2012-94 |
Recently National Security Agency (NAS) and Defense Advanced Research Projects Agency (DARPA) in the United States are f... [more] | OCS2012-94 pp.53-58 |
| MW | 2012-12-13 16:15 |
Yamanashi | Univ. of Yamanashi | Parallel-Ring-Type Rat-Race Circuit for Loose Coupling Utilizing Composite Right/Left-Handed Transmission Lines Yuma Simitomo, Tadashi Kawai, Akira Enokihara, Isao Ohta (Univ. of Hyogo), Kei Satoh, Yasunori Suzuki, Hiroshi Okazaki, Shoichi Narahashi (NTT DOCOMO) MW2012-132 |
This paper treats a parallel-ring-type rat-race circuit for loose coupling utilizing composite right-/left-handed transm... [more] | MW2012-132 pp.31-36 |
| OPE, LQE, OCS | 2012-10-26 10:50 |
Miyazaki | Small and Low-cost Optical Modules (BOSA and Triplexer) for 10G-EPON Applications Atsushi Kanda, Kota Asaka, Akira Ohki, Takeshi Kurosaki, Hiroaki Sanjoh, Ryoko Yoshimura, Toshio Ito, Makoto Nakamura, Masafumi Nogawa, Yusuke Ohtomo, Mikio Yoneyama (NTT) OCS2012-63 OPE2012-114 LQE2012-80 |
We have developed small and low-cost optical modules (BOSA and optical triplexer) for use in 10G-EPON ONU and OLT transc... [more] | OCS2012-63 OPE2012-114 LQE2012-80 pp.115-120 |
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