| Presentation | 2007-11-27 Experimental Study of Energy Detector Prototype for Cognitive Radio System Sabita MAHARJAN, Kimtho PO, Jun-ichi TAKADA, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | With the ever-increasing demand for bandwidth due to the current and emerging wireless services, spectrum scarcity has reached its peak. For the alleviation of this issue, cognitive radio systems have been proposed. The fundamental principle of this solution approach is the concept of spectrum sharing in order to dynamically utilize the precious spectrum. As the idea of cognitive radios emerged, the need of a key enabling functionality has also been identified so as to ensure that cognitive radios would not interfere with primary users. That functionality is spectrum sensing. Various mechanisms have been proposed to detect the spectrum of the primary systems. Energy detector is one of them. In this paper the results of the primitive experiment that was carried out to study the implementation of energy detector for cognitive radios for ISDB-T signal in Japan is presented and different aspects of further related experiments are discussed. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Cognitive Radio / Energy detector / spectrum sensing / ISDB-T signal |
| Paper # | SR2007-52 |
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| Conference Information | |
| Committee | SR |
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| Conference Date | 2007/11/19(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
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| Paper Information | |
| Registration To | Software Radio(SR) |
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| Language | ENG |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Experimental Study of Energy Detector Prototype for Cognitive Radio System |
| Sub Title (in English) | |
| Keyword(1) | Cognitive Radio |
| Keyword(2) | Energy detector |
| Keyword(3) | spectrum sensing |
| Keyword(4) | ISDB-T signal |
| 1st Author's Name | Sabita MAHARJAN |
| 1st Author's Affiliation | Graduate School of Engineering, Tokyo Institute of Technology() |
| 2nd Author's Name | Kimtho PO |
| 2nd Author's Affiliation | Graduate School of Engineering, Tokyo Institute of Technology |
| 3rd Author's Name | Jun-ichi TAKADA |
| 3rd Author's Affiliation | Graduate School of Engineering, Tokyo Institute of Technology |
| Date | 2007-11-27 |
| Paper # | SR2007-52 |
| Volume (vol) | vol.107 |
| Number (no) | 352 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |