Presentation | 2011-10-27 Detection of unidentified radio emitter employing multiple sensors toward the realization of distributed spectrum monitor Masahiro WATANABE, Takao SEKIGUCHI, Gia Khanh TRAN, Kei SAKAGUCHI, Kiyomichi ARAKI, Daisuke HAYASHI, Shintaro ARATA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Recently, location estimation of unidentified radio emitter by using multi sensors has been attracting attention. Conventionally, most location estimation methods employ received signal strength indicator (RSSI), time difference of arrival (TDOA) or direction of arrival (DOA). However, the accuracy of these estimation methods are degraded due to multipath fading especially in urban areas. So that, we propose a new location estimation which combines RSSI, TDOA and DOA. Using proposed location estimation scheme, a spectrum map can be created scheme based on the estimated locations of radio emitters. We evaluate the performance of the proposed method by comparing with that of conventional methods employing RSSI and TDOA. In this paper, we call spectrum map observation system using multiple sensors as distributed spectrum monitor (DSM). |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | pirate radio / location estimation / multi sensors / distributed spectrum monitor / cross correlation |
Paper # | RCS2011-158,SR2011-62,AN2011-36,USN2011-38 |
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Committee | USN |
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Conference Date | 2011/10/19(1days) |
Place (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Ubiquitous and Sensor Networks(USN) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Detection of unidentified radio emitter employing multiple sensors toward the realization of distributed spectrum monitor |
Sub Title (in English) | |
Keyword(1) | pirate radio |
Keyword(2) | location estimation |
Keyword(3) | multi sensors |
Keyword(4) | distributed spectrum monitor |
Keyword(5) | cross correlation |
1st Author's Name | Masahiro WATANABE |
1st Author's Affiliation | Tokyo Institute of Technology() |
2nd Author's Name | Takao SEKIGUCHI |
2nd Author's Affiliation | Tokyo Institute of Technology |
3rd Author's Name | Gia Khanh TRAN |
3rd Author's Affiliation | Tokyo Institute of Technology |
4th Author's Name | Kei SAKAGUCHI |
4th Author's Affiliation | Tokyo Institute of Technology |
5th Author's Name | Kiyomichi ARAKI |
5th Author's Affiliation | Tokyo Institute of Technology |
6th Author's Name | Daisuke HAYASHI |
6th Author's Affiliation | Koden Electronics Co., Ltd. |
7th Author's Name | Shintaro ARATA |
7th Author's Affiliation | Koden Electronics Co., Ltd. |
Date | 2011-10-27 |
Paper # | RCS2011-158,SR2011-62,AN2011-36,USN2011-38 |
Volume (vol) | vol.111 |
Number (no) | 263 |
Page | pp.pp.- |
#Pages | 8 |
Date of Issue |