Presentation | 2013-07-18 A Temporal Analysis on FFT using GNU Radio for Spectrum Sensing Yuki MIZUTANI, Manabu SATO, Yuusuke KAWAKITA, Haruhisa ICHIKAWA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Aiming to detect the center frequency of energy harvesting wireless sensor, we formulated the processing time of FFT analysis, and confirmed the validity of that formula by an experiment. Although energy harvesting wireless sensor operates with no battery by energy harvesting, its center frequency is not stable by reason of simplifying the circuit. To detect unstable center frequency with high accuracy, we think energy detection-based FFT analysis is an effective solution. We formulated the transaction time of FFT analysis using GNU Radio, and experimented to prove the validity of that formula. As a result, we found that the transaction time doesn't increase in proportion to FFT size, and also found sampling rate is dominant parameter. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Energy Harvesting Wireless Sensor / GNU Radio / Spectrum Sensing / Energy Detection |
Paper # | NS2013-52,RCS2013-103,SR2013-41,ASN2013-70 |
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Conference Information | |
Committee | SR |
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Conference Date | 2013/7/10(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Software Radio(SR) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A Temporal Analysis on FFT using GNU Radio for Spectrum Sensing |
Sub Title (in English) | |
Keyword(1) | Energy Harvesting Wireless Sensor |
Keyword(2) | GNU Radio |
Keyword(3) | Spectrum Sensing |
Keyword(4) | Energy Detection |
1st Author's Name | Yuki MIZUTANI |
1st Author's Affiliation | The University of Electro-Communications() |
2nd Author's Name | Manabu SATO |
2nd Author's Affiliation | The University of Electro-Communications |
3rd Author's Name | Yuusuke KAWAKITA |
3rd Author's Affiliation | The University of Electro-Communications |
4th Author's Name | Haruhisa ICHIKAWA |
4th Author's Affiliation | The University of Electro-Communications |
Date | 2013-07-18 |
Paper # | NS2013-52,RCS2013-103,SR2013-41,ASN2013-70 |
Volume (vol) | vol.113 |
Number (no) | 131 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |