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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| SAT, MICT, WBS, RCC (Joint) [detail] |
2024-05-16 15:00 |
Miyazaki | KITEN Convention hall (Miyazaki) (Primary: On-site, Secondary: Online) |
Packet Success Rate of CDMA Based On-demand WSN with Orthogonal M-sequences Shin Hirayama, Hiromasa Habuchi, Yusuke Kozawa (Ibaraki Univ.) |
(To be available after the conference date) [more] | |
| NS, IN, CS, NV (Joint) |
2023-09-07 13:00 |
Miyagi | Tohoku University (Primary: On-site, Secondary: Online) |
[Special Invited Talk]
Challenges and Measures for Acoustic Detection and Underwater Communications in Extremely Shallow Waters Kazuhiko Ohta (KIT)  NS2023-50 IN2023-28 CS2023-59 |
Recently, offshore wind turbines are promoted in coastal areas, however concerns arise regarding how much sound radiated... [more] | NS2023-50 IN2023-28 CS2023-59 pp.1-4 |
| EMM | 2023-01-26 14:00 |
Miyagi | Tohoku Univ. (Primary: On-site, Secondary: Online) |
Improving Frame Synchronization in Blind Speech Watermarking Method based on Spread-Spectrum using Linear Prediction Residue Takuto Isoyama (JAIST), Tetsuya Kojima (NIT, Tokyo College), Masashi Unoki (JAIST) EMM2022-66 |
We previously proposed a blindly-detectable direct-spread spectrum (DSS) method using linear prediction (LP) residue. Th... [more] | EMM2022-66 pp.26-31 |
| RCS | 2021-10-22 13:25 |
Online | Online | Physical-Layer Cell Identity Detection Probability for Millimeter Wave Single-Carrier Transmission Daisuke Inoue, Mamoru Sawahashi (Tokyo City Univ.), Haruhi Echigo, Satoshi Nagata (NTT DOCOMO) RCS2021-136 |
This paper presents the sequences and multiplexing scheme for the primary synchronization signal (PSS) and secondary syn... [more] | RCS2021-136 pp.94-99 |
| EMCJ | 2020-05-15 14:25 |
Online | Online | Preliminary Examination of Impedance Discontinuity Detection on Wire Network by Sequence Time Domain Reflectometry Daiki Kameyama, Yoshitaka Toyota, Kengo iokibe (Okayama Univ.) EMCJ2020-7 |
In this paper, we examine the impedance discontinuity detection on wire network by applying sequence time domain reflect... [more] | EMCJ2020-7 pp.15-20 |
| WBS, MICT | 2019-07-16 12:30 |
Ibaraki | Ibaraki University(Mito Campus) | [Poster Presentation]
A Study of Data Transmission Scheme in Interference Area of VN-CSK Illumination Light Communication Keisuke Manaka, Liyuan Chen, Hiromasa Habuchi, Yusuke Kozawa (Ibaraki Univ.) WBS2019-13 MICT2019-14 |
The Variable N-parallel code-shift-keying (VN-CSK) system has been proposed for solving the dimming control problem and ... [more] | WBS2019-13 MICT2019-14 pp.17-22 |
| US | 2019-06-17 14:55 |
Tokyo | Akihabara satellite campus, Tokyo Metropolitan University | Signal Coding Method for Acoustic Sensing in Occlusion Area Using Super-directional Sound Source Seiji Kouyama, Kan Okubo, Norio Tagawa (TMU) US2019-22 |
Acoustic sensing is sensing in air using sound waves. As sensing technology, various kinds of signals such as light, ra... [more] |
US2019-22 pp.15-19 |
| 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 |
| WBS | 2017-10-12 15:00 |
Wakayama | Rivage Spa Hikigawa (Nanki Shirahama) | [Poster Presentation]
The impact of synchronization error for reverse link of on-demand WSN using MPOMS code Tomohiro Okawa, Hiromasa Habuchi (Ibaraki Univ.) WBS2017-26 |
On-demand wireless sensor networks(WSN) have two problems: all node wake-up problem and the co-channel interference prob... [more] | WBS2017-26 pp.17-20 |
| US | 2017-10-05 15:20 |
Miyagi | Pulse compression of parametric sound using M-sequence phase modulation Riku Nishioka, Hideyuki Nomura (UEC) US2017-61 |
The application of pulse compression to parametric ultrasound using chirp modulation have been proposed to realize low-f... [more] | US2017-61 pp.27-32 |
|
| US | 2017-05-22 13:55 |
Tokyo | Non-contact measurement of body-surface displacement by breathing and heart beat using airborne acoustic images Taiki Hayashi, Shinnosuke Hirata, Hiroyuki Hachiya (Tokyo Inst. of Tech.) US2017-15 |
Today, vital signs measurement systems, in which sensors are had contact with or closed to body surface, are widely prev... [more] | US2017-15 pp.7-12 |
|
| ISEC, WBS, IT | 2017-03-09 15:25 |
Tokyo | TOKAI University | Multiuser Performance Evaluation on Square-law Detection DS-UWB-IR using Modified Pseudo-orthogonal M-sequence Takuma Matsumura, Hiromasa Habuchi (Ibaraki Univ.) IT2016-114 ISEC2016-104 WBS2016-90 |
DS-UWB-IR systems, which combines the direct sequence/spread-spectrun techniques with the ultra wideband-impulse radio t... [more] | IT2016-114 ISEC2016-104 WBS2016-90 pp.97-102 |
| EMM | 2017-01-30 14:30 |
Miyagi | Tohoku University (Miyagi) | On a Frame Synchronization Method for Audio Watermarks Robust Against Aerial Transmission Kazuhiro Kondo (Yamagata Univ.), Joji Yamada (Alpine Giken) EMM2016-76 |
We evaluated the effect of frame synchronization on audio watermarks. The synchronization signal was generated by using ... [more] | EMM2016-76 pp.13-18 |
| ICD, CPSY | 2016-12-16 15:45 |
Tokyo | Tokyo Institute of Technology | EMI reduction for hysteretic controlled DC-DC Converter using Pseudo Analog Signal Natsuko Miki, Nobukazu Takai (Gunma Univ.), Yasunori Kobori (Oyama NIT), Koyo Asaishi, nobukazu tsukiji, Yoshiki Sunaga, haruo kobayashi (Gunma Univ.) ICD2016-98 CPSY2016-104 |
In this paper, we propose a circuit implementation of the proposed circuit in EMI reduction of hysteresis control type b... [more] | ICD2016-98 CPSY2016-104 pp.151-154 |
| WBS | 2016-10-06 13:00 |
Kanagawa | National Defense Academy | [Poster Presentation]
Erorr Rate Considering Co-channel Interference on Square-law Detection DS-UWB-IR using Modified Pseudo-orthogonal M-sequence Takuma Matsumura, Hiromasa Habuchi (Ibaraki Univ.) WBS2016-45 |
DS-UWB-IR systems, which combines the direct sequence/spread-spectrun techniques with the ultra wideband-impulse radio t... [more] | WBS2016-45 pp.75-79 |
| MICT, WBS | 2016-07-20 12:30 |
Tokyo | Ｔｏｋyo Institute of Technology | [Poster Presentation]
A Study of On-demand Wireless Network Using Modified Pseudo Orthogonal M-sequence Sets Tomohiro Okawa, Hiromasa Habuchi (Ibaraki Univ.) WBS2016-22 MICT2016-23 |
A long lifetime of sensor nodes is one of the key points to construct a sensor network. An on-demand wireless network ... [more] |
WBS2016-22 MICT2016-23 pp.61-65 |
| EA | 2016-07-08 13:40 |
Shizuoka | Yamaha, Toyooka Factory | A Method of Driving Multi-channel System by Using Multiplication Outputs with Random Signals Shigeto Takeoka (SIST) EA2016-16 |
In this paper, we will discuss about a multichannel drive method which plays an arbitrary number of individual signals, ... [more] | EA2016-16 pp.45-49 |
| US | 2015-10-09 14:00 |
Ishikawa | Kanazawa Institute of Technology | Study about multi-channelization in ultrasonic distance measurement using LFM signal coded by M-sequence Kota Yamanaka, Shinnosuke Hirata, Hiroyuki Hachiya (Tokyo Tech) US2015-60 |
In ultrasonic distance measurement by the pulse-echo method, the signal-to-noise ratio (S/N) of the received echo and th... [more] | US2015-60 pp.13-18 |
| SAT, WBS (Joint) |
2014-05-16 10:30 |
Aichi | Nagoya Institute of Technology | Performance Analysis of optical wireless Hierarchical Modulation Scheme using Multi-pulse PPM Yusuke Kozawa (Tokyo Univ. of Science), Hiromasa Habuchi (Ibaraki Univ.), Yohtaro Umeda (Tokyo Univ. of Science) WBS2014-6 |
In this paper, the new optical wireless hierarchical modulation scheme is proposed. The proposed system is designed base... [more] | WBS2014-6 pp.31-36 |
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