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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| SAT | 2008-11-06 16:00 |
Overseas | Riviera Hotel Pusan | An OFDMA Signal Transmission System with SAW Chirp Filters
-- A mobile satellite communication with next generation cellular system -- Osamu Ichiyoshi (Human Network for Better 21 Century), Takaya Watanabe (World Technology Instrument)  SAT2008-28 |
The OFDM is the signal transmission method adopted for most of the next generation cellular mobile communication systems... [more] | SAT2008-28 pp.69-74 |
| SAT | 2008-11-06 16:40 |
Overseas | Riviera Hotel Pusan | A Prototype Modem for Hyper-Multipoint Data Gathering SATCOM Systems
-- A Group Modem Applicable to Arbitrarily and Dynamically Assigned FDMA Signals -- Kiyoshi Kobayashi, Fumihiro Yamashita, Jun-ichi Abe (NTT) SAT2008-30 |
This paper presents a prototype group modem for a hyper-multipoint data gathering satellite communication system. It can... [more] | SAT2008-30 pp.81-86 |
| IE, SIP, IPSJ-SLDM | 2008-10-07 15:15 |
Iwate | Aiina Center (Morioka) | Fast Filtering using Modified Frequency Domain Processing with Time/Space Domain Compensation and Its DSP Implementation Yoshiki Kutsuwa, Nobutaka Ukeji, Koichi Ichige, Rokuya Ishii (Yokohama Nat'l Univ.) SIP2008-123 IE2008-87 |
Most of basic operations in signal or image processing are based on discrete convolution. Fast Fourier Transform (FFT) ... [more] |
SIP2008-123 IE2008-87 pp.95-100 |
| VLD | 2008-09-29 15:10 |
Ishikawa | FFT Design for Flexible Engine/Generic ALU Array and Its Dedicated Synthesis Algorithm Ryo Tamura, Masayuki Honma, Nozomu Togawa, Masao Yanagisawa, Tatsuo Ohtsuki (Waseda Univ.), Makoto Satoh (Hitachi, Ltd.) VLD2008-49 |
Reconfigurable processors are those whose contexts are dynamically reconfigured while they are working. We focus on a re... [more] | VLD2008-49 pp.13-18 |
|
| SAT | 2007-11-01 15:40 |
Okinawa | Okinawaken-Seinen-Kaikan | A novel FFT-based Variable Channel and Bandwidth-TDMA scheme (VCB-TDMA) for Dynamic Spectrum Access Wireless Networks Masahiro Umehira (Ibaraki Univ.), Koichi Ishihara, Yasushi Takatori (NTT) SAT2007-31 |
Dynamic Spectrum Access has been drawing a significant deal of attention to improve frequency utilization efficiency sin... [more] | SAT2007-31 pp.71-75 |
| OPE | 2007-02-16 14:40 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Multilayered Surface Shape Measurement by Synthesis of Optical Coherence Function with Continuous Frequency Modulation Hui Ouyang, Zuyuan He, Kwang-Yong Song, Masato Kishi, Kazuo Hotate (Univ. of Tokyo) |
It is well known that a continuous surface shape can be measured by analyzing the interference between reflections from ... [more] | OPE2006-167 pp.23-28 |
| PN, NS (Joint) |
2006-12-14 14:45 |
Aichi | Nagoya Univ. | DTMF Detector of Softphone on General Purpose Operating System Hiroaki Hata (NTTPC), Yoshio Itoh (Tottori Univ) NS2006-138 |
DTMF detector is the most important component of Voice Application Sever. This is implemented by using digital filter ba... [more] | NS2006-138 pp.1-4 |
| PRMU | 2006-11-24 16:10 |
Overseas | Fingerprint Verification by Core-Point-Based Perturbation Method Satoshi Otaka, Toru Wakahara (Hosei Univ.) |
This paper proposes a new, promising fingerprint verification method consisted of the following four steps: (1) ridge pa... [more] | PRMU2006-159 pp.177-182 |
|
| AP, RCS (Joint) |
2005-10-21 10:15 |
Akita | Akita Prefectural Univ. | A pre- and post-FFT hybrid smart antenna using eigen-beamspace for OFDM systems Hidehiro Matsuoka, Hideo Kasami, Makoto Tsuruta, Hiroki Shoki (Toshiba) |
This paper proposes a smart antenna with pre-FFT beamforming based on eigenanalysis and post-FFT subcarrier diversity f... [more] |
RCS2005-99 pp.85-90 |
| EA | 2005-04-21 14:30 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Real-time dereverberation for distant speech Ken'ichi Furuya, Akitoshi Kataoka (NTT Cyber Space Labs.) |
A real-time dereverberation system is developed to provide an alternative means of reducing reverberation in speec... [more] |
EA2005-3 pp.13-18 |
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