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Technical Committee on Wideband System (WBS) (Searched in: 2007)
Search Results: Keywords 'from:2007-10-15 to:2007-10-15'
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| WBS | 2007-10-15 13:30 |
Hiroshima | Time-Frequency Interferometry for OFDM Chang-Jun Ahn, Satoshi Takahashi, Kazuhisa Haeiwa (Hiroshima City Univ.)  WBS2007-32 |
[more] | WBS2007-32 pp.1-4 |
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| WBS | 2007-10-15 13:55 |
Hiroshima | Power Consumption for Coherent Optical Orthogonal Frequency Division Multiplexing with Punctured LDPC Codes and Variable Amplitude Block Codes Chang-Jun Ahn, Satoshi Takahashi, Takeshi Kamio, Hisato Fujisaka, Kazuhisa Haeiwa (Hiroshima City Univ.) WBS2007-33 |
[more] | WBS2007-33 pp.5-9 |
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| WBS | 2007-10-15 14:20 |
Hiroshima | Wavelength-Hopping/Time-Spreading Optical CDMA Systems based on Optical Orthogonal Codes and Modified Prime Sequence Codes Tomoko K. Matsushima (Polytechnic Univ.), Noboru Ochiai (IAIT), Yasuaki Teramachi (Polytechnic Univ.) WBS2007-34 |
Many two-dimensional (2-D) wavelength-hopping time-spreading codes have been reported to improve the performance of opti... [more] | WBS2007-34 pp.11-16 |
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| WBS | 2007-10-15 14:45 |
Hiroshima | A Zooming and Focusing Method for Link Establishment in High Speed Parallel Wireless Visible Light Communication System Norio Yasuda, Masanori Ishida, Shinichiro Haruyama, Masao Nakagawa (Keio Univ.) WBS2007-35 |
We have proposed a zooming and focusing method for link establishment in high speed parallel wireless visible light comm... [more] | WBS2007-35 pp.17-22 |
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| WBS | 2007-10-15 15:20 |
Hiroshima | High-accuracy Positioning System using Visible LED Lights and Image Sensor Masaki Yoshino, Shinichiro Haruyama, Masao Nakagawa (Keio Univ.) WBS2007-36 |
We propose a new positioning system using visible LED lights and image sensor. GPS is widely used, but its measurement e... [more] | WBS2007-36 pp.23-26 |
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| WBS | 2007-10-15 15:45 |
Hiroshima | A Statistical Clutter Suppression Method Based on Given Target-Existence Probabilities for High Resolution UWB Radars Satoshi Takahashi, Chang-Jun Ahn (Hiroshima City Univ.) WBS2007-37 |
High-resolution radars (HRR) using ultra wideband (UWB) signals is a promising system for various detection and ranging ... [more] | WBS2007-37 pp.27-31 |
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| WBS | 2007-10-15 16:10 |
Hiroshima | Construction of multi-dimensional even-shift orthogonal sequences Yukari Tsuchiyama, Takahiro Matsumoto, Shinya Matsufuji (Yamaguchi Univ.) WBS2007-38 |
The even-shift orthogonal sequence(E-sequence) is a binary sequence whose out-of-phase aperiodic auto-correlation functi... [more] | WBS2007-38 pp.33-37 |
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| WBS | 2007-10-16 08:40 |
Hiroshima | Bit-Error Rate Characteristics of DFT-Based Continuous-Phase MFSK Ryuji Hayashi, Keiichirou Tsuyuki, Masanori Hamamura (Kochi Univ. of Tech.), Shin'ichi Tachikawa (Nagaoka Univ. of Tech.) WBS2007-39 |
This paper describes DFT-based continuous-phase M-ary frequency shift keying (CP-MFSK) using continuous-phase modulation... [more] | WBS2007-39 pp.1-6 |
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| WBS | 2007-10-16 09:05 |
Hiroshima | Blind Adaptive Reduced Dimension MMSE Receiver Based on Signal Subspace Method for DS/CDMA Communication Systems with Array Antennas Tsuyoshi Ichikawa, Kohei Otake (Hosei Univ.), Noriyoshi Kuroyanagi (Chubu Univ.) WBS2007-40 |
In DS/CDMA communication systems, the introduction of array antennas is extremely effective to the communication capacit... [more] | WBS2007-40 pp.7-12 |
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| WBS | 2007-10-16 09:30 |
Hiroshima | An Exact Analysis of Multistage Detectors for Large-System DS-CDMA Kazushi Mimura (Hiroshima City Univ.), Masato Okada (Univ. of Tokyo/RIKEN) WBS2007-41 |
We investigate a detection dynamics of multi-stage detectors for CDMA multiuser detection in the large-system limit. A e... [more] | WBS2007-41 pp.13-18 |
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| WBS | 2007-10-16 09:55 |
Hiroshima | Study of Pulse Shaping Filter on MB-OFDM with Fractional Sampling Mamiko Inamori, Yukitoshi Sanada (Keio Univ.) WBS2007-42 |
Currently, Multi-band OFDM (MB-OFDM) has been proposed as one of the modulation schemes of UWB and has been receiving la... [more] | WBS2007-42 pp.19-23 |
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| WBS | 2007-10-16 10:30 |
Hiroshima | Proposal of Demodulation Method for OFDM Systems under Multi-path Fading with Delay Spread Greater than Guard Interval Kazuya Moriwaki, Katsuhiro Naito, Kazuo Mori, Hideo Kobayashi (Mie Univ.) WBS2007-43 |
The orthogonal frequency division multiplexing (OFDM) technique has been recently received considerable attention in the... [more] | WBS2007-43 pp.25-30 |
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| WBS | 2007-10-16 10:55 |
Hiroshima | Performance Evaluation of a Channel Shortening Technique in block transmissions with correlated sources Yoshihisa Watanabe, Teruyuki Miyajima (Ibaraki Univ.) WBS2007-44 |
In block transmittion systems, if a channel impulse response is longer than cyclic prefix length, there is a performan... [more] |
WBS2007-44 pp.31-36 |
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| WBS | 2007-10-16 11:20 |
Hiroshima | Performance of Differentially Encoded Super-Orthogonal Turbo Codes with Golay Complementary Sequences for OFDMA Systems Yu Takayama, Hideki Ochiai (Yokohama National Univ.) WBS2007-45 |
OFDMA (Orthogonal Frequency Division Multiple Access) system has a drawback such that its signal waveform has high PAR (... [more] | WBS2007-45 pp.37-40 |
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| WBS | 2007-10-16 11:45 |
Hiroshima | Characteristics of Power-Line Channels in the Training Ship YUGEMARU Michinori Yoshida, Shinji Tsuzuki, Yoshio Yamada (Ehime Univ.), Kazuhiro Murai, Mitsushi Takechi (UZUSHIO ELECTRIC), Kenta Matuyama (Preminet), Terushi Shinpo (KINDEN), Yoshihiro Saito (TDK), Syunsuke Takaoka (Yuge National College of Maritime Technology) WBS2007-46 |
Power-Line Communication (PLC) based Local Area Networks (LAN) in ships are one of the promising applications of the PLC... [more] | WBS2007-46 pp.41-46 |
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