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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| RCS | 2010-06-18 14:00 |
Kyoto | Kyoto Univ. | Preliminary Analysis of Terminal Authentication Scheme Based on Radio Propagation Naoki Otani, Shunichi Kawamura, Hisato Iwai, Hideichi Sasaoka (Doshisha Univ.)  RCS2010-42 |
As a countermeasure for spoofing attack in wireless communication, a new authentication scheme based on radio propagatio... [more] | RCS2010-42 pp.145-150 |
| AP | 2010-02-18 11:15 |
Tokyo | Toshiba | Shared Aperture FM Antenna Using Rear Defogger
-- Application for ESPAR Antenna -- Noor Saliza Abdullah, Yoshihiko Kuwahara (Shizuoka Univ.) AP2009-189 |
We have proposed a novel adaptive antenna of which aperture is consisted of the vehicular rear defogger. Also, we have u... [more] | AP2009-189 pp.29-34 |
| AP | 2009-10-08 11:40 |
Shizuoka | Shizuoka University | Adaptive Beamforming for the ESPAR Antenna by Means of the Downhill Symplex Method NoorSaliza Abdullah, Yoshihiko Kuwahara (Shizuoka Univ.) AP2009-109 |
Many studies on ESPAR have been carried out for the last few years. ESPAR antenna has gained much attention because of i... [more] | AP2009-109 pp.37-42 |
| MW (Workshop) |
2009-08-20 - 2009-08-21 |
Overseas | KMUTNB, Bangkok, Thailand | Single-RF maximal ratio combining diversity for OFDM system using an ESPAR antenna whose direction is oscillated in the symbol time. Satoshi Tsukamoto, Minoru Okada (NAIST) |
This report presents a single-RF diversity scheme for orthogonal frequency division multiplexing (OFDM) receiver using E... [more] | |
| NS, RCS (Joint) |
2009-07-16 13:40 |
Hokkaido | Hokkaido University (Hokkaido) | Throughput Performance Evaluation of a Space-Time MAC Protocol Using ESPAR Antenna Masayuki Ohno, Yuichi Miyaji, Hideyuki Uehara, Takashi Ohira (Toyohashi Univ of Tech.) RCS2009-59 |
Directional medium access control(DMAC) protocols with directional antennas have been recently proposed. These MAC proto... [more] | RCS2009-59 pp.35-40 |
| NS, RCS (Joint) |
2009-07-16 15:10 |
Hokkaido | Hokkaido University (Hokkaido) | [Invited Talk]
Towards a new current of wireless multihop networking Takashi Watanabe (Shizuoka Univ.) NS2009-50 RCS2009-61 |
This paper discusses a new trend of wireless multi-hop networking. At first, we show some research projects on media acc... [more] | NS2009-50 RCS2009-61 pp.43-48(NS), pp.47-52(RCS) |
| AP, SAT (Joint) |
2009-07-08 15:40 |
Hokkaido | Otaru city, Hokkaido | Improvement of Tolerance for Eavesdropping in Wireless Key Agreement Scheme using ESPAR Antenna based on Interference Transmission Masahiro Onishi, Takayasu Kitano, Hisato Iwai, Hideichi Sasaoka (Doshisha Univ.) AP2009-54 |
As a countermeasure scheme against an eavesdropper in wireless communications, a key agreement scheme using an ESPAR ant... [more] | AP2009-54 pp.59-64 |
| RCS | 2009-06-25 16:00 |
Aichi | Nagoya University | Position Dependence of Key Capacity in Secret Key Agreement Scheme Using ESPAR Antenna Shunichi Kawamura, Takayuki Shimizu, Hisato Iwai, Hideichi Sasaoka (Doshisha Univ.) RCS2009-34 |
As a countermeasure for eavesdropping in wireless communication, a new secret key agreement scheme using a variable dire... [more] | RCS2009-34 pp.37-42 |
| AP | 2009-06-11 15:30 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Modeling and Verification of Secret Key Agreement System Using Variable Directional Antenna Masahiko Maeda (ATR/Univ. of Hyogo), Takayuki Umaba (ATR), Yosuke Harada (ATR/Doshisha Univ.), Masazumi Ueba (ATR), Satoru Aikawa (ATR/Univ. of Hyogo), Hisato Iwai, Hideichi Sasaoka (Doshisha Univ.) AP2009-43 |
This paper describes modeling and verification of the mutual information shared by the wireless secret key agreement sys... [more] | AP2009-43 pp.37-42 |
| SIP, RCS | 2009-01-23 11:45 |
Kumamoto | Kumamoto University | Directivity Set Selection to Improve Imac (Information mutual anti-tapping condition) for Wireless Secret Key Generator Exploiting ESPAR Antennas Taku Hasegawa, Jouji Narita, Hideyuki Uehara, Takashi Ohira (Toyohashi Univ. of Tech.) SIP2008-151 RCS2008-199 |
As an information-theoretically secure key distribution system for wireless communication, a secret key agreement system... [more] | SIP2008-151 RCS2008-199 pp.161-166 |
| AN | 2008-07-24 14:55 |
Hokkaido | Hakodate National College of Technology | Twin-Lobe-Beam Directional MAC Protocol for Mitigating Deafness Problem in Wireless Multi-hop Communications Yuichi Miyaji, Hideyuki Uehara, Takashi Ohira (Toyohashi Univ. of Tech.) AN2008-19 |
Recently, radio resources such as frequency and power have been in a tight squeeze by the increase of electronic devices... [more] | AN2008-19 pp.25-30 |
| AP, SAT (Joint) |
2008-07-23 13:25 |
Hokkaido | Hokkaido University | A Study on Improvement of Tolerance for Eavesdropping in Key Agreement Scheme Using ESPAR Antenna Takayuki Shimizu, Hisato Iwai, Hideichi Sasaoka (Doshisha Univ.) AP2008-43 |
As a countermeasure scheme against an eavesdropper in wireless communications, a key agreement scheme using an electroni... [more] | AP2008-43 pp.41-46 |
| AP, SAT (Joint) |
2008-07-25 14:15 |
Hokkaido | Hokkaido University | Prototype Development and Performance Characterization of 3-element ESPAR Antenna Naoki Sakai, Hideyuki Uehara, Takashi Ohira (Toyohashi Univ. of Tech.) AP2008-66 |
We clarify the relation between measured and calculated results on FB ratio, diversity gain, and space correlation. We... [more] |
AP2008-66 pp.165-170 |
| RCS, NS (Joint) |
2008-07-18 11:10 |
Kyoto | Kyoto University | A Space-Time MAC Protocol for Wireless Ad Hoc System Using ESPAR Antennas Masayuki Ohno, Yuichi Miyaji, Hideyuki Uehara, Takashi Ohira (Toyohashi University of Technology) RCS2008-43 |
This paper proposes a space-time medium access control(space-time MAC) protocol which adaptively controls antenna direct... [more] | RCS2008-43 pp.67-72 |
| RCS, NS (Joint) |
2008-07-18 17:00 |
Kyoto | Kyoto University | Basic Experiment on Secret Key Generator of Two Nodes Both Loaded with 3-element ESPAR Antenna Jouji Narita, Taku Hasegawa, Hideyuki Uehara, Takashi Ohira (Toyohashi Univ. of Tech.) RCS2008-52 |
As an information security technology for wireless communications, a secret key agreement system exploiting ESPAR anten... [more] |
RCS2008-52 pp.121-126 |
| AP | 2008-06-19 14:50 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Dimension of Complex Directivity Space That a Planar ESPAR Antenna Can Form Naoki Sakai (Toyohashi Univ. of Tech.), Hideyuki Uehara (Research Center for Future Vehicle), Takashi Ohira (Toyohashi Univ. of Tech.) AP2008-33 |
This paper presents the dimension fo complex directivity space as an important measure of smart antenna performance. Th... [more] |
AP2008-33 pp.23-28 |
| IN, RCS (Joint) |
2008-05-29 13:50 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Mutual Secure Information for Wireless Common Key Generator of Two Nodes Both Loaded with 3-Element Espar Antenna Taku Hasegawa, Jouji Narita, Hideyuki Uehara, Takashi Ohira (Toyohashi Univ. of Tech.) RCS2008-3 |
As an information security technology for wireless communication, a secret key agreement system exploiting ESPAR antenna... [more] | RCS2008-3 pp.13-18 |
| AP | 2007-12-13 15:15 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Directivity Characterization of 3-Element ESPAR Antenna as a Function of Reactance and Element Spacing Naoki Sakai, Hideyuki Uehara, Takashi Ohira (Toyohashi Univ of Tech) AP2007-120 |
This paper presents directivity variation of three-element ESPAR antenna calculated by the equivalent weight vector meth... [more] | AP2007-120 pp.29-34 |
| RCS | 2006-10-19 14:15 |
Kagawa | Kagawa Univ | DoA Estimation Using Selection Criteria with Reactance-Domain ESPRIT Algorithm Wataru Nomura (ATR/Doshisya Univ.), Eddy Taillefer, Makoto Taromaru (ATR), Jun Cheng (ATR/Doshisya Univ.) RCS2006-136 |
Robust DoA estimation of two signals using selection criteria in the full azimuth plane with the reactance domain-ESPRIT... [more] | RCS2006-136 pp.19-24 |
| ISEC | 2006-09-13 16:35 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | A study on error correction in secret key agreement scheme using ESPAR antenna Kenya Horai, Hisato Iwai, Hideichi Sasaoka (Doshisha Univ.), Takashi Ohira (ATR) |
As a counter measure scheme against eavesdroppers on wireless communication, the secret key agreement system has been pr... [more] | ISEC2006-86 pp.105-110 |
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