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Technical Committee on Smart Radio (SR) (Searched in: 2009)
Search Results: Keywords 'from:2009-07-29 to:2009-07-29'
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| SR | 2009-07-29 09:30 |
Tokyo | Tokyo institute of technology | [Technology Exhibit]
Experiment Investigation of Sampling Point Selection in Fractional Sampling OFDM Receiver Kiyonori Saito, Toshiya Shinkai, Haruki Nishimura, Yukitoshi Sanada (Keio Univ)  SR2009-22 |
In the IEEE802.11a WLAN standard, orthogonal frequency division multiplexing (OFDM) modulation is employed. Diversity te... [more] | SR2009-22 pp.1-6 |
| SR | 2009-07-29 09:50 |
Tokyo | Tokyo institute of technology | [Technology Exhibit]
A Flexible Wireless System Supporting for a Wide Variety of Wireless Systems Hiroyuki Shiba, Yo Yamaguchi, Kazunori Akabane, Takayuki Yamada, Kazuhiro Uehara (NTT) SR2009-23 |
A great variety of wireless systems are currently being used to provide diverse and sophisticated information and commun... [more] | SR2009-23 pp.7-12 |
| SR | 2009-07-29 10:10 |
Tokyo | Tokyo institute of technology | [Technology Exhibit]
Development of Cognitive Wireless Clouds System
-- Implementation of Distributed Radio Information Collection Function -- Goh Miyamoto, Kentaro Ishizu, Homare Murakami, Ha Nguyen Tran, Stanislav Filin, Hiroshi Harada (NICT) SR2009-24 |
NICT has been researching Cognitive Wireless Clouds(CWC) in which a cognitive terminal and a network reconfigure themsel... [more] | SR2009-24 pp.13-18 |
| SR | 2009-07-29 10:30 |
Tokyo | Tokyo institute of technology | [Technology Exhibit]
Research and Development Platform for Software Defined Radio Satoshi Suyama, Hiroshi Suzuki, Kazuhiko Fukawa (Tokyo Inst. Tech.) SR2009-25 |
This report describes a research and development platform, called a wireless transmission simulator, for radio signal pr... [more] | SR2009-25 pp.19-24 |
| SR | 2009-07-29 10:50 |
Tokyo | Tokyo institute of technology | [Technology Exhibit]
Design and Measurement of Harmonic Rejection Direct Sampling Mixer Hiroka Shiozaki (Tokyo Tech), Takafumi Nasu (Panasonic), Kiyomichi Araki (Tokyo Tech) SR2009-26 |
When we utilize Direct Sampling Mixer (DSM) in multi-standard receivers for channel selection, interference can be cause... [more] | SR2009-26 pp.25-30 |
| SR | 2009-07-29 13:00 |
Tokyo | Tokyo institute of technology | [ポスター展示] Design and Implementation of a Cognitive Radio Based Emergency Sensor Network in Disaster Area Md. Abdur Rahman, Santosh Khadka, Iswandi, Mutsawashe Gahadza, Azril Haniz, Minseok Kim, Jun-ichi Takada (Tokyo Inst. of Tech.) SR2009-27 |
Emergency communication systems are set to perform efficient rescue operations after disasters. Wireless communications ... [more] | SR2009-27 pp.31-36 |
| SR | 2009-07-29 13:00 |
Tokyo | Tokyo institute of technology | [Technology Exhibit]
Test-bed of Cooperative Heterogeneous Radio Networks for Reliability Enhancements Akira Yamaguchi, Takashi Fujimoto, Tadayuki Fukuhara, Feng Lu, Kanshiro Kashiki, Toshinori Suzuki (KDDI R&D Labs.) SR2009-28 |
We have recently serious lack of frequency resources which is less than 6GHz. One solution is an application of the hete... [more] | SR2009-28 pp.37-42 |
| SR | 2009-07-29 13:00 |
Tokyo | Tokyo institute of technology | [Technology Exhibit]
Prototype of Heterogeneous Type Cognitive Radio System Kentaro Ishizu, Homare Murakami, Goh Miyamoto, Stanislav Filin, Ha Nguyen Tran, Chen Sun, Yohannes D. Alemseged, Hiroshi Harada (NICT) SR2009-29 |
This paper describes a heterogeneous type cognitive radio system that has been developed by NICT. This system conforms t... [more] | SR2009-29 pp.43-50 |
| SR | 2009-07-29 13:00 |
Tokyo | Tokyo institute of technology | [Technology Exhibit]
Prototype of Spectrum Sharing Type Cognitive Base Station Kentaro Ishizu, Homare Murakami, Goh Miyamoto, Stanislav Filin, Ha Nguyen Tran, Chen Sun, Yohannes D. Alemseged, Hiroshi Harada (NICT) SR2009-30 |
This paper introduces a spectrum sharing type cognitive radio system that NICT has developed. This system is composed of... [more] | SR2009-30 pp.51-56 |
| SR | 2009-07-29 13:00 |
Tokyo | Tokyo institute of technology | [Technology Exhibit]
FIR Filter Design Using SPT Terms and Its Application to Implementing SDR Receivers Choonghoon Bae, Takayuki Moteki (Yokohama National Univ.), Minseok Kim (Tokyo Institute of Technology), Koichi Ichige, Hiroyuki Arai (Yokohama National Univ.) SR2009-31 |
Direct conversion method is nowadays widely used in Software Defined Radio (SDR) applications based on RF direct samplin... [more] | SR2009-31 pp.57-60 |
| SR | 2009-07-29 13:00 |
Tokyo | Tokyo institute of technology | [Technology Exhibit]
Multi-channel Two-way Multi-hop Relay Network Hardware Prototype Keiichi Mizutani (Tokyo Tech), Takehiro Miyamoto, Takamichi Kanno (Dengyo), Kei Sakaguchi, Kiyomichi Araki (Tokyo Tech) SR2009-32 |
Wireless multi-hop relay networks have advantages such as robustness and flexibility over conventional fixed networks. P... [more] | SR2009-32 pp.61-67 |
| SR | 2009-07-29 13:00 |
Tokyo | Tokyo institute of technology | [Technology Exhibit]
FPGA Implementation of Transmit Beamforming in IEEE802.11n Toshihisa Nabetani, Yoshimasa Egashira, Yoriko Utsunomiya, Daisuke Takeda (Toshiba) SR2009-33 |
To improve communication robustness and extend transmission range, Multiple Input Multiple Output (MIMO) transmit beamfo... [more] | SR2009-33 pp.69-75 |
| SR | 2009-07-29 16:00 |
Tokyo | Tokyo institute of technology | [Memorial Lecture]
Problem of early days & future expectation of SDR and related field Ryuji Kohno (Yokohama National Univ.) SR2009-34 |
[more] | SR2009-34 pp.77-82 |
| SR | 2009-07-29 16:25 |
Tokyo | Tokyo institute of technology | [Memorial Lecture]
Promotion of software defined radio technology using human growth process, current status and future trend
-- Where we are now and where we should be -- Hiroshi Harada (NICT) SR2009-35 |
[more] | SR2009-35 pp.83-88 |
| SR | 2009-07-29 16:50 |
Tokyo | Tokyo institute of technology | [Memorial Lecture]
Dynamic Spectrum Access and Interference Problem Jun-ichi Takada (Tokyo Tech) SR2009-36 |
[more] | SR2009-36 p.89 |
| SR | 2009-07-29 17:15 |
Tokyo | Tokyo institute of technology | [Memorial Lecture]
New Structure of Technical Committee on Software Radio for Further Advancement Kazuhiro Uehara (NTT) SR2009-37 |
The Technical Committee on Software Radio (TCSR) has marked the tenth anniversary since it started as a term limited tec... [more] | SR2009-37 pp.91-98 |
| SR | 2009-07-30 09:30 |
Tokyo | Tokyo institute of technology | Optimum Insertion/Deletion Point Selection for Multiple Set Inserters/Deleters for Fractional Sample Rate Conversion Akira Tanaka, Yukitoshi Sanada (Keio Univ.) SR2009-38 |
In this report, an optimum insertion/deletion point selection algorithm for fractional sample rate conversion (SRC) is p... [more] | SR2009-38 pp.99-105 |
| SR | 2009-07-30 09:55 |
Tokyo | Tokyo institute of technology | Modulation Identification with Mean Power Variance in CDMA Wireless Communication System Narimasa Sugimoto, Osamu Takyu, Yohtaro Umeda (Tokyo Univ. of Science), Takeo Fujii (AWCC), Masao Nakagawa (Keio Univ.) SR2009-39 |
Cognitive Radio is a wireless communication system which makes it possible to use the channel resources more efficiently... [more] | SR2009-39 pp.107-112 |
| SR | 2009-07-30 10:20 |
Tokyo | Tokyo institute of technology | Fractional Sampling OFDM System with Delay Diversity Toshihiro Iima, Haruki Higuchi, Yukitoshi Sanada (Keio Univ.) SR2009-40 |
This report presents the performance of a Fractional Sampling (FS) OFDM receiver with delay diversity. Delay diversity a... [more] | SR2009-40 pp.113-118 |
| SR | 2009-07-30 10:55 |
Tokyo | Tokyo institute of technology | Image-band Interference Cancellation for Multi-mode/band Receivers with Baseband AGC Liu Ke, Satoshi Denno (Kyoto Univ), Tatsuo Furuno (DOCOMO), Masahiro Morikura (Kyoto Univ) SR2009-41 |
An algorithm to cancel the image-band interference for Multi-mode/band receivers with baseband AGC is proposed in this p... [more] | SR2009-41 pp.119-124 |
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