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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| ITS, IEE-ITS, IPSJ-ITS | 2013-09-02 13:55 |
Tokyo | A Study on UWB Positioning System for the Safety of Pedestrian Koji Ishizuka (Tokyo Univ. of Science), Kohei Ohno (Meiji Univ), Makoto Itami (Tokyo Univ. of Science)  ITS2013-14 |
In this paper, the pedestrian positioning system based on UWB(Ultra Wide Band) ranging is proposed and its basic charac... [more] |
ITS2013-14 pp.33-38 |
|
| ITS | 2012-07-25 13:00 |
Aichi | Nagoya Univ. | Performance Evaluation of Slotted ALOHA/DS-CDMA IVC Scheme and CSMA/OFDM IVC scheme Sho Sakakibara, Kohei Ohno, Makoto Itami (TUS) ITS2012-6 |
The inter-vehicle communication(IVC) systems based on CSMA/OFDM scheme such as the RC-006 are widely developed since au... [more] |
ITS2012-6 pp.1-6 |
| SAT, WBS (Joint) |
2012-05-25 10:20 |
Iwate | Iwate Prefectural University | A Study on ICI Canceller in MIMO-OFDM System in Mobile Reception Akira Nakamura, Kohei Ohno, Makoto Itami (TUS) WBS2012-7 |
[more] | WBS2012-7 pp.35-40 |
| IT, ISEC, WBS | 2012-03-02 09:25 |
Kanagawa | Study on RAKE Reception using Multicarrier Template Waveform in UWB-IR System Junpei Ohno, Kohei Ohno, Makoto Itami (TUS) IT2011-80 ISEC2011-107 WBS2011-81 |
Frequency selective fading that is caused by the multipath becomes a problem in broad band communication like a UWB syst... [more] | IT2011-80 ISEC2011-107 WBS2011-81 pp.211-216 |
|
| ITS, WBS (Joint) |
2011-12-15 09:55 |
Nagasaki | A Theoretical Study on Demodulation Scheme of Pre-coded OFDM by Symbol Replacement Naoki Sunaga, Kohei Ohno, Makoto Itami (TUS) WBS2011-33 |
In OFDM system, the signal to noise ratio becomes lower on the specific carrier and the performance is deteriorated cau... [more] |
WBS2011-33 pp.7-11 |
|
| ITS, WBS (Joint) |
2011-12-15 13:00 |
Nagasaki | A study on improving performance of Inter Vehicle Communication scheme by using location oriented PN code allocation Satoshi Ogata, Kohei Ohno, Makoto Itami (TUS) ITS2011-20 |
In this paper, the IVC system by using location oriented PN code allocation is proposed. In this scheme, PN codes alloc... [more] |
ITS2011-20 pp.1-6 |
|
| ITS, WBS (Joint) |
2011-12-15 16:00 |
Nagasaki | [Special Talk]
ICUWB2011 Conference Report Kohei Ohno (TUS) WBS2011-38 |
An international conference ICUWB2011 (The 2011 IEEE International Conference on Ultra-Wideband) was held at Royal Hotel... [more] | WBS2011-38 pp.37-41 |
|
| ITS, IEE-ITS, IPSJ-ITS | 2011-09-28 15:15 |
Tochigi | Utsunomiya University | A Study on Reducing Traffic Congestion at Intersections using Inter-Vehicle and Road-Vehicle Communications Yuta Wakui, Kohei Ohno, Makoto Itami (TUS) ITS2011-17 |
This paper discusses a traffic congestion reducing method by using an IVC (Inter-Vehicle Communication) and RVC (Road-Ve... [more] | ITS2011-17 pp.43-48 |
| WBS, SAT (Joint) |
2011-05-09 13:00 |
Okinawa | Okinawa Subtropical Environment Remote-Sensing Center | Synchronization of Symbol Timing for Measurement of Direction of Propagation in Digital Terrestrial Television Akira Nakamura, Kohei Ohno (TUS), Hiroki Ohta (NICT), Makoto Itami (TUS) WBS2011-1 |
[more] | WBS2011-1 pp.1-6 |
| WBS, ITS (Joint) |
2010-12-06 10:50 |
Ibaraki | AIST | Coexisting Signal Detection Technique by using Evaluation Function and Coefficients Estimation of Sinusoidal Signal Kohei Ohno, Makoto Itami (TUS), Tetsushi Ikegami (Meiji Univ.) WBS2010-37 |
The spectrum sharing techniques are attractive since the frequency band for radio systems is really lacking. The cogniti... [more] | WBS2010-37 pp.13-18 |
| ITS, IEE-ITS, IPSJ-ITS | 2010-09-10 10:50 |
Tokyo | Improving Performance of Inter-Vehicle Communication using LMS Adaptive Array Antenna Ken Yamamoto, Kohei Ohno, Makoto Itami (TUS) ITS2010-18 |
In this paper, LMS (Least Mean Square) adaptive array antenna is applied to IVC(Inter-Vehicle Communication) in order t... [more] |
ITS2010-18 pp.13-18 |
|
| WBS, SAT (Joint) |
2010-06-10 15:40 |
Okinawa | Okinawa-ken-Seinen-Kaikan | A Study on Multi-Users Access in Energy Detection UWB-IR Receiver Masaya Sasaki, Junpei Ohno, Hiroyoshi Ohno, Kohei Ohno, Makoto Itami (Tokyo Univ. of sci.) WBS2010-4 |
This paper discusses a multi-user access technique for Ultra-wideband Impulse Radio (UWB-IR) system in energy detection... [more] |
WBS2010-4 pp.17-22 |
| WBS, SAT (Joint) |
2010-06-11 09:20 |
Okinawa | Okinawa-ken-Seinen-Kaikan | Estimation of Arrival Time for Measurement of Direction of Propagation in Digital Terrestrial Television Akira Nakamura, Sho Nabatame, Takamasa Kuge, Kohei Ohno (Tokyo Univ. of Sci.), Hiroki Ohta (NICT), Makoto Itami (Tokyo Univ. of Sci.) WBS2010-7 |
An improvement scheme for degradation of reception characteristics of the digital terrestrial television broadcasting (D... [more] | WBS2010-7 pp.35-40 |
| WBS | 2009-07-24 12:10 |
Shizuoka | Shizuoka Univ. | Detection And Avoidance Technique for Coexisting Pulse based UWB and OFDM system using Guard Interval Kohei Ohno, Makoto Itami (Tokyo Univ. Science), Tetsushi Ikegami (Meiji Univ.) WBS2009-17 |
Ultra Wideband (UWB) is an attractive technique that enable sharing spectrum with other radio systems to spread spectrum... [more] | WBS2009-17 pp.61-66 |
| ITS | 2009-05-28 14:00 |
Kanagawa | YRP | An Analysis of Performance Degradation caused by Hidden Terminal in IVC and A Scheme of Improving Degradation Takamasa Kuge, Kohei Ohno, Makoto Itami (Tokyo Univ. of Sci.) ITS2009-3 |
CSMA scheme which is examined as a media access control in Inter-Vehicle Communication is degraded by hidden terminal pr... [more] | ITS2009-3 pp.13-17 |
| SR | 2009-05-29 13:35 |
Niigata | Niigata Univ | [Invited Talk]
Detection and Avoidance of Interference between UWB and Co-existing Communication Systems Makoto Itami, Kohei Ohno (Tokyo Univ. of Sci.) SR2009-14 |
[more] | SR2009-14 pp.83-88 |
| WBS, IT, ISEC | 2009-03-09 11:40 |
Hokkaido | Hakodate Mirai Univ. | [Special Talk]
ISSSTA2008 and ICUWB2008 Conference Report Kohei Ohno (Tokyo Univ. of Science), Tetsushi Ikegami (Meiji Univ.) IT2008-74 ISEC2008-132 WBS2008-87 |
An international conference ISSSTA 2008 (10th IEEE International Symposium on Spread Spectrum Techniques and Applicatio... [more] | IT2008-74 ISEC2008-132 WBS2008-87 pp.193-198 |
| WBS, ITS (Joint) |
2008-12-12 13:50 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | A Study on MSC/DS-SS Inter-Vehicle Communication assisted by Road-Vehicle Communication Takamasa Kuge, Kohei Ohno, Makoto Itami (Tokyo University. of Science) ITS2008-32 |
In this paper, improving MCS/DS-SS IVC using p-persistent CSMA is studied. It is possible for p-persistent CSMA to adapt... [more] | ITS2008-32 pp.31-35 |
| SIP, WBS | 2008-07-25 10:55 |
Hiroshima | Hiroshima Univ. | [Encouragement Talk]
Spetrum Sharing Techniques for Ultra Wideband Radio Kohei Ohno (Tokyo Univ. of Science) SIP2008-81 WBS2008-19 |
This paper discusses the spectrum sharing techniques for Ultra Wideband (UWB) radio. Interference mitigation techniques ... [more] | SIP2008-81 WBS2008-19 pp.25-30 |
| WBS | 2007-12-18 11:20 |
Tokyo | [Special Talk]
ICUWB2007 Conference Report Kohei Ohno, Tetsushi Ikegami (Meiji Univ.) WBS2007-49 |
An international conference ICUWB 2007 (The 2007 IEEE International Conference on Ultra-Wideband) was held at Marina Ma... [more] | WBS2007-49 pp.13-18 |
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