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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| EMM, EA, ASJ-H | 2023-11-23 13:00 |
Toyama | [Poster Presentation]
Investigation on improvement of beamforming low-frequency characteristics by estimation of virtual microphone array signal Ryosuke Oyashiki, Kanji Watanabe, Masayuki Nishiguchi, Koji Abe (Akita Prefectural Univ.)  EA2023-32 EMM2023-63 |
Our goal is to realize a system that reproduces a certain sound field in a different field.We have proposed a system usi... [more] | EA2023-32 EMM2023-63 pp.23-30 |
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| MW, EMCJ, EST, IEE-EMC [detail] | 2023-10-19 10:10 |
Yamagata | Yamagata University (Primary: On-site, Secondary: Online) |
A study of undesired emission from a grounded coplanar line Yuki Nakashima, Teruo Tobana, Kohei Akimoto (Akita Prefectural Univ.) EMCJ2023-38 MW2023-92 EST2023-65 |
Undesired electromagnetic radiation from electronic devices is a serious problem because it causes performance degradati... [more] | EMCJ2023-38 MW2023-92 EST2023-65 pp.18-21 |
| CS | 2023-07-27 14:35 |
Tokyo | Hachijo-machi Chamber of Commerce and Industry | [Special Invited Talk]
Research and Development of LPWA Applications in Akita Kazuya Suzuki (Akita Prefectural Univ.) CS2023-43 |
(To be available after the conference date) [more] | CS2023-43 p.89 |
| SRW, MICT, WBS | 2023-07-21 12:15 |
Niigata | Niigata Univ. TOKIMATE (Primary: On-site, Secondary: Online) |
Measurement of human body blocking for inter-WBAN interference in user-dense condition using 2 by 2 elements patch array antenna at 15 GHz Renta Fukui, Kohei Akimoto, Teruo Tobana (Akita Prefectural Univ.) WBS2023-24 SRW2023-22 MICT2023-21 |
Wireless body area network (WBAN) is a communication system between multiple devices on the human body. Inter-network in... [more] | WBS2023-24 SRW2023-22 MICT2023-21 pp.55-60 |
| EMCJ, MW, EST, IEE-EMC [detail] | 2022-10-13 09:30 |
Akita | Akita University (Primary: On-site, Secondary: Online) |
Fundamental research on analysis of electromagnetic radiation from coplanar transmission lines Yuki Nakashima, Teruo Tobana, Kohei Akimoto (Akita Prefectural Univ.) EMCJ2022-36 MW2022-82 EST2022-46 |
Undesired electromagnetic radiation from electronic devices is a serious problem because it causes performance degradati... [more] | EMCJ2022-36 MW2022-82 EST2022-46 pp.6-10 |
| IA, SITE, IPSJ-IOT [detail] | 2022-03-08 16:45 |
Kyoto | Kyoto University, Yoshida Campus (Primary: On-site, Secondary: Online) |
An RTK correction information transfer system using Wi-SUN Yuta Sakanaka, Kazuya Suzuki (Akita Prefectural Univ.) SITE2021-65 IA2021-78 |
In recent years, high accuracy positioning systems have required for the automatic operation of agricultural machinery. ... [more] |
SITE2021-65 IA2021-78 pp.115-119 |
| IE, ITS, ITE-AIT, ITE-ME, ITE-MMS [detail] | 2022-02-22 13:45 |
Online | Online | Feasibility Study on Experimental Ridesharing System in Yurihonjo City, Akita Akari Suzuki, Kio Matsuda, Koichiro Hashiura, Yoshiyuki Kusakari, Ichiro Iida (Akita Prefectural Univ.), Yoshihiro Ito (Yurihonjo City) ITS2021-60 IE2021-69 |
In Japan, the population is declining nationwide, and the aging of the population is accelerating. In addition, the rate... [more] | ITS2021-60 IE2021-69 pp.208-213 |
| OFT | 2021-10-15 10:45 |
Online | Online | Mid-IR fiber optic sensing system based on fluoride fiber waveguide Kenji Goya (Akita Prefectural Univ.), Hiyori Uehara (NIFS), Yoshiaki Nishijima (Yokohama National Univ.), Shigeki Tokita (Osaka Univ.) OFT2021-45 |
[more] | OFT2021-45 pp.93-96 |
| RCS | 2020-04-23 - 2020-04-24 |
Online | Online | Throughput Evaluation of Dual-CTS Method for Spatial Reuse in Heterogeneous IoT Systems Kento Ono (Tohoku Univ.), Kohei akimoto (Akita Prefectural Univ.), Suguru Kameda, Noriharu Suematsu (Tohoku Univ.) RCS2020-6 |
A heterogeneous wireless IoT system is assumed to be used where several wireless subsystems with different standards usi... [more] | RCS2020-6 pp.31-36 |
| IN, IA (Joint) |
2019-12-19 14:25 |
Hiroshima | Satellite Campus Hiroshima | An experimental analysis of LoRa transmission using Long-term measurement data Takuya Takahashi, Kazuya Suzuki (Akita Prefectural Univ.) IA2019-48 |
In recent years, a wireless communication technology called LPWA has emerged and started to be used for the use case of ... [more] | IA2019-48 pp.1-5 |
| SR | 2019-11-05 10:50 |
Overseas | Rutgers University Inn & Conference Center, NJ, USA | [Poster Presentation]
Evaluation of Dual-CTS Method for Spatial Reuse in Heterogeneous Wireless IoT System Kento Ono (Tohoku Univ.), Kohei Akimoto (Akita Prefectural Univ.), Suguru Kameda, Noriharu Suematsu (Tohoku Univ.) SR2019-78 |
It is a serious problem to decrease system throughput due to interference in an environment where a number of IoT (Inter... [more] | SR2019-78 pp.39-40 |
| EMCJ, MW, EST, IEE-EMC [detail] | 2019-10-24 10:15 |
Miyagi | Tohoku Gakuin University(Conf. Room 2, Eng. Bldg. 1) | A Study of Wireless Signal Transmission Between Two Printed Circuit Boards with U-shaped Ground Slot Masayuki Sekiguchi, Teruo Tobana, Yoji Isota, Kohei Akimoto, Masashi Kawakami (Akita Prefectural Univ.) EMCJ2019-38 MW2019-67 EST2019-46 |
Recently, with the progress of information processing technology, the amount of information processing of each electroni... [more] | EMCJ2019-38 MW2019-67 EST2019-46 pp.13-16 |
| EMCJ, MW, EST, IEE-EMC [detail] | 2019-10-24 10:35 |
Miyagi | Tohoku Gakuin University(Conf. Room 2, Eng. Bldg. 1) | Prototype results of 2.4GHz band rectifier circuit for wireless power transmission Fumiya Arai, Yoji Isota, Teruo Tobana, Kouhei Akimoto, Masashi Kawakami (Akita Prefectural Univ.) EMCJ2019-39 MW2019-68 EST2019-47 |
In this report, the design and measure results of a 2.4GHz band rectifier circuit using a Rat-Race circuit and a Cockcro... [more] | EMCJ2019-39 MW2019-68 EST2019-47 pp.17-20 |
| EMCJ, MW, EST, IEE-EMC [detail] | 2019-10-25 16:55 |
Miyagi | Tohoku Gakuin University(Conf. Room 2, Eng. Bldg. 1) | A Study of Decoupling Capacitor Implementation by PSD Method Using RBF Interpolation for Meta-modeling Masashi Kawakami (Akita Prefectural Univ.), Yoshiki Kayano, Fengchao Xiao (UEC), Teruo Tobana (Akita Prefectural Univ.), Yoshio Kami (UEC), Kohei Akimoto, Yoji Isota (Akita Prefectural Univ.) EMCJ2019-70 MW2019-99 EST2019-78 |
This report newly attempt to propose a multi-objective satisfactory design method, Preference Set-based Design (PSD) to... [more] | EMCJ2019-70 MW2019-99 EST2019-78 pp.187-191 |
| ET | 2019-07-06 13:50 |
Iwate | Iwate Prefectural University | Development of programming teaching materials for learning the system of automatic ticket gate Mio Kamasawa (Kyoiku Kaihatsu Shuppan), Koichiro Hashiura, Yuki Terata, Chiaki Hirota (Akita Prefectural Univ.) ET2019-21 |
Children's programming education has become more noteworthy in recent years. But a systematic teaching method has not be... [more] | ET2019-21 pp.31-34 |
| VLD, DC, CPSY, RECONF, CPM, ICD, IE, IPSJ-SLDM, IPSJ-EMB, IPSJ-ARC (Joint) [detail] |
2018-12-07 16:05 |
Hiroshima | Satellite Campus Hiroshima | A Method of Image Processing for Extraction of Plant Growth Indicators toward Development of Plant Growth Estimation Technologies Yasunori Sakane, Takumi Okamoto, Tetsushi Koide (Hiroshima Univ.), Atsushi Ogawa, Masashi Komine, Chiharu Sone, Kyoko Toyofuku, Takahiro Kamata, Ken Kimura, Yoko Ishikawa, Yoshihiro Kaneta, Yukio Yaji, Yoshikazu Ishii (Akita Prefectural Univ.), Toshihiro Kasama, Wojciech Bula, Yoshishige Endo, Ryo Miyake (The Univ. of Tokyo) CPM2018-99 ICD2018-60 IE2018-78 |
[more] | CPM2018-99 ICD2018-60 IE2018-78 pp.53-56 |
| ASN, NS, RCS, SR, RCC (Joint) |
2018-07-13 11:45 |
Hokkaido | Hakodate Arena | A Multi-User ACK Frame Aggregation Method for LoRaWAN Yohei Hasegawa (NEC Corp.), Kazuya Suzuki (Akita Prefectural Univ.), Toshio Tonouchi (NEC Corp.) NS2018-75 |
We propose a multi-user ACK aggregation method for LoRaWAN. The proposed method includes two techniques: 1. ACK aggregat... [more] | NS2018-75 pp.185-190 |
| WBS, MICT | 2018-07-06 09:45 |
Kanagawa | Yokohama Mitsui Building | [Poster Presentation]
Improvement of Packet Success Rate Performance on On-demand WSN with MPOMS Yutaka Imaizumi, Hiromasa Habuchi (Ibaraki Univ.), Koichiro Hashiura (Akita Prefectural Univ.) WBS2018-11 MICT2018-31 |
Radio-on-demand wireless sensor networks (WSN) are considered as one of WSN systems. To solve all node wake-up problem a... [more] | WBS2018-11 MICT2018-31 pp.35-40 |
| WBS, IT, ISEC | 2018-03-09 16:35 |
Tokyo | Katsusika Campas, Tokyo University of Science | BER Performance Evaluation of ROD-WSN using Modified Pseudo Orthogonal M-sequences under Fading Channel Tomohiro Okawa, Hiromasa Habuchi (Ibaraki Univ.), Koichiro Hashiura (Akita Prefectural Univ.) IT2017-152 ISEC2017-140 WBS2017-133 |
On-demand wireless sensor networks(WSN) have two problems: all node wake-up problem and the co-channel interference prob... [more] | IT2017-152 ISEC2017-140 WBS2017-133 pp.293-297 |
| AP | 2017-03-16 13:50 |
Iwate | Iwate Univ. | Measurement of Mutual Impedance of Dipole Antenna by the S-Parameter Method Takayuki Sasamori, Kento Kanai, Teruo Tobana, Yoji Isota (Akita Prefectural Univ.) AP2016-184 |
Recently, the S-parameter method using a vector network analyzer and a measurement jig instead of a balun was proposed w... [more] | AP2016-184 pp.37-41 |
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