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Technical Committee on Radio Communication Systems (RCS) (Searched in: 2007)
Search Results: Keywords 'from:2008-01-24 to:2008-01-24'
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| RCS, SIP | 2008-01-24 10:20 |
Hiroshima | Hiroshima City Uni. | Study on Area Spectral Efficiency of Multi-hop Radio Networks in Fading Environments Naotaka Shibata, Koji Yamamoto, Hidekazu Murata, Susumu Yoshida (Kyoto Univ.)  SIP2007-131 RCS2007-134 |
By using multi-hop transmission, the distance per link can be reduced and the received signal power will increase if tra... [more] | SIP2007-131 RCS2007-134 pp.1-6 |
| RCS, SIP | 2008-01-24 10:45 |
Hiroshima | Hiroshima City Uni. | A Study on Power contorl in Autonomous Distributed Network Dewagamage Danasiri Wijedasa, Kenta Umebayashi, Yukihiro Kamiya, Yasuo Suzuki (TUAT) SIP2007-132 RCS2007-135 |
In recent years, wireless autonomous distributed network technologies have been much attention. In the wireless autonomo... [more] | SIP2007-132 RCS2007-135 pp.7-12 |
| RCS, SIP | 2008-01-24 11:10 |
Hiroshima | Hiroshima City Uni. | A Study on the Reduction of Diffusion Time for on Demand Content Distribution Kumiko Takeda, Kenta Umebayashi, Yukihiro Kamiya, Yasuo Suzuki (TUAT) SIP2007-133 RCS2007-136 |
This report studies a relation between transmit power and diffusion time for on-demand content distribution in wireless ... [more] | SIP2007-133 RCS2007-136 pp.13-18 |
| RCS, SIP | 2008-01-24 11:35 |
Hiroshima | Hiroshima City Uni. | A Study on Performance Improvement in Data Transmission using Network Coding in Wireless Mesh Networks Nguyen Vu Phong (Tokyo Univ.), Shoichiro Asano (NII) SIP2007-134 RCS2007-137 |
In recent years, there has been much research on using Network Coding, a new data transmission paradigm, to improve wire... [more] | SIP2007-134 RCS2007-137 pp.19-24 |
| RCS, SIP | 2008-01-24 10:20 |
Hiroshima | Hiroshima City Uni. | Alteration Detection Method Based on Selection of Embedded Position Using Smear Transform Hiroshi Kadoya, Toshiyuki Uto, Kenji Ohue (Ehime Univ.) SIP2007-135 RCS2007-138 |
We propose a alteration detection method based on selection of embedded position using smear transform. The diffusion c... [more] |
SIP2007-135 RCS2007-138 pp.25-30 |
| RCS, SIP | 2008-01-24 10:45 |
Hiroshima | Hiroshima City Uni. | Smear Transform Digital Image Watermarking Based on Sign Information Toru Kaneoka, Toshiyuki Uto, Kenji Ohue (Ehime Univ.) SIP2007-136 RCS2007-139 |
We propose a smear transform digital image watermarking based on sign information.This method increases amount of embedd... [more] | SIP2007-136 RCS2007-139 pp.31-36 |
| RCS, SIP | 2008-01-24 11:10 |
Hiroshima | Hiroshima City Uni. | A Scrambling Method for Motion JPEG Movies Enabling Detection of Moving Objects from Scrambled Movies Keijiro Kuroiwa, Masaaki Fujiyoshi, Hitoshi Kiya (Tokyo Metro. Univ.) SIP2007-137 RCS2007-140 |
This paper proposes a scrambling method for Motion JPEG movies and moving objects detection from scrambled movies. In th... [more] | SIP2007-137 RCS2007-140 pp.37-42 |
| RCS, SIP | 2008-01-24 11:35 |
Hiroshima | Hiroshima City Uni. | Discrete Fourier transform for non-ideal sampling devices Akira Hirabayashi (Yamaguchi Univ.) SIP2007-138 RCS2007-141 |
We propose the discrete Fourier transform for measurements obtained by non-ideal sampling devices, called DFTG. We sho... [more] |
SIP2007-138 RCS2007-141 pp.43-48 |
| RCS, SIP | 2008-01-24 12:50 |
Hiroshima | Hiroshima City Uni. | A Study on Complexity Reduction of Adaptive Filter Array Receivers Kohei Kotera, Hiroshi Furukawa (Kyushu Univ.) SIP2007-139 RCS2007-142 |
FIR filter array receivers whose coefficients are controlled by MMSE criterion (AFA; adaptive filter array) and iterativ... [more] | SIP2007-139 RCS2007-142 pp.49-54 |
| RCS, SIP | 2008-01-24 13:15 |
Hiroshima | Hiroshima City Uni. | Antenna Calibration Using Frequency Selection in OFDMA/TDD Systems Yoshitaka Hara, Yasuhiro Yano, Hiroshi Kubo (Mitsubishi Electric Corp.) SIP2007-140 RCS2007-143 |
This paper proposes antenna array calibration using frequency selection in OFDMA/TDD systems. In the proposed method, fr... [more] | SIP2007-140 RCS2007-143 pp.55-60 |
| RCS, SIP | 2008-01-24 13:40 |
Hiroshima | Hiroshima City Uni. | Cooperative Control of Antenna Array Calibration in OFDMA/TDD Systems Yoshitaka Hara, Yasuhiro Yano, Hiroshi Kubo (Mitsubishi Electric Corp.) SIP2007-141 RCS2007-144 |
This paper proposes antenna array calibration to exploit channel reciprocity through a cooperative supporter in OFDMA/TD... [more] | SIP2007-141 RCS2007-144 pp.61-65 |
| RCS, SIP | 2008-01-24 12:50 |
Hiroshima | Hiroshima City Uni. | RLS-based Channel Estimation for DS-CDMA Frequency-domain Equalization Yohei Kojima, Kazuaki Takeda, Fumiyuki Adachi (Tohoku Univ.) SIP2007-142 RCS2007-145 |
Since the frequency spectrum of the pilot chip sequence is not constant, the channel estimation accuracy degrades. Recen... [more] | SIP2007-142 RCS2007-145 pp.67-72 |
| RCS, SIP | 2008-01-24 13:15 |
Hiroshima | Hiroshima City Uni. | Performance of Multicode DS-CDMA MIMO multiplexing with Iterative FDI2C and 2D MMSE-FDE using CDP-CE Takafumi Fujimori, Kazuki Takeda, Akinori Nakajima, Fumiyuki Adachi (Tohoku Univ.) SIP2007-143 RCS2007-146 |
In multiple-input multiple-output (MIMO) multiplexing, a superposition of data blocks transmitted from different transmi... [more] | SIP2007-143 RCS2007-146 pp.73-78 |
| RCS, SIP | 2008-01-24 13:40 |
Hiroshima | Hiroshima City Uni. | Application of LLL-algorithm for joint THP/pre-FDE Kazuki Takeda, Hiromichi Tomeba, Fumiyuki Adachi (Tohoku Univ.) SIP2007-144 RCS2007-147 |
[more] | SIP2007-144 RCS2007-147 pp.79-84 |
| RCS, SIP | 2008-01-24 14:45 |
Hiroshima | Hiroshima City Uni. | A study on channel prediction and decision-feedback assisted channel tracking for IEEE802.16e based OFDM system Sang-Woo Kim, Toshihiko Nishimura, Takeo Ohgane, Yasutaka Ogawa (Hokkaido Univ.) SIP2007-145 RCS2007-148 |
OFDM is an attractive system for high spectral efficiency and capability of multipath fading compensation. In high-speed... [more] | SIP2007-145 RCS2007-148 pp.85-90 |
| RCS, SIP | 2008-01-24 15:10 |
Hiroshima | Hiroshima City Uni. | A non-linear distortion reduction method of RFID with OFDM-FSK adaptive modulation Shinya Takasaki, Yoshinobu Kajikawa, Yukio Iida, Yasuo Nomura (Kansai Univ.) SIP2007-146 RCS2007-149 |
In this paper, we propose a transmission method to reduce a nonlinear distortion, which is a problem when a OFDM(Orthogo... [more] | SIP2007-146 RCS2007-149 pp.91-96 |
| RCS, SIP | 2008-01-24 15:35 |
Hiroshima | Hiroshima City Uni. | Low-Complexity Selected Mapping Schemes with Subband Division in OFDM Systems Tomoya Imamachi, Tatsuru Watanabe, Hiroo Sekiya, Jianming Lu, Takashi Yahagi (Chiba Univ.) SIP2007-147 RCS2007-150 |
One of the drawbacks of orthogonal frequency-division multiplexing(OFDM) system is high peak–to-average power rati... [more] | SIP2007-147 RCS2007-150 pp.97-102 |
| RCS, SIP | 2008-01-24 14:20 |
Hiroshima | Hiroshima City Uni. | A study on Retransmission of terrestrial Digital TV through WINDS satellite Tomohiro Kitagawa, Takao Nishitani (TMU), Hiroaki Komatsu (KUT), Hironori Kato, Norishige Omoto (JAMSS) SIP2007-148 RCS2007-151 |
This paper describes retransmission of the terrestrial digital broadcasting through WINDS multi-beam satellite. The stud... [more] | SIP2007-148 RCS2007-151 pp.103-108 |
| RCS, SIP | 2008-01-24 14:45 |
Hiroshima | Hiroshima City Uni. | Transmit Antenna Selection for MISO-OFDM Shuichi Ohno, Yuya Yoshizaki (Hiroshima Univ.) SIP2007-149 RCS2007-152 |
[more] | SIP2007-149 RCS2007-152 pp.109-114 |
| RCS, SIP | 2008-01-24 15:10 |
Hiroshima | Hiroshima City Uni. | Subband Adaptive Array for MIMO-STBC System using Pseudo-QMF Banks Nozomi Zama, Koichi Ichige (Yokohama Natl' Univ.) SIP2007-150 RCS2007-153 |
[more] | SIP2007-150 RCS2007-153 pp.115-120 |
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