Presentation | 2012-05-24 Timing Synchronization Scheme for OFDM Signal in General Purpose Processor Based Software Defined Radio Receiver Yuki TANAKA, Mamiko INAMORI, Yukitoshi SANADA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Software defined radio (SDR) is a technology that allows a single terminal to support various kinds of wireless systems by changing its software to reconfigure the wireless terminal. As a SDR receiver platform, a GPP based platform has been developed recently. In the SDR receiver, timing synchronization of OFDM signal through matched filtering with short preambles consumes a significant amount of computational power in the GPP. In this letter, a new time synchronization scheme for the GPP based SDR platform is proposed. The proposed scheme reduces the amount of data transmission between the memory and the GPP. It is shown through the experiment that the proposed scheme reduces the number of cycles for timing synchronization by 1/5. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Cognitive radio / Overlapped FFT / Spectrum Sensing |
Paper # | SR2012-3 |
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Committee | SR |
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Conference Date | 2012/5/17(1days) |
Place (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) | Timing Synchronization Scheme for OFDM Signal in General Purpose Processor Based Software Defined Radio Receiver |
Sub Title (in English) | |
Keyword(1) | Cognitive radio |
Keyword(2) | Overlapped FFT |
Keyword(3) | Spectrum Sensing |
1st Author's Name | Yuki TANAKA |
1st Author's Affiliation | Dept. of Electronics and Electrical Engineering, Keio University() |
2nd Author's Name | Mamiko INAMORI |
2nd Author's Affiliation | Dept. of Electronics and Electrical Engineering, Keio University |
3rd Author's Name | Yukitoshi SANADA |
3rd Author's Affiliation | Dept. of Electronics and Electrical Engineering, Keio University |
Date | 2012-05-24 |
Paper # | SR2012-3 |
Volume (vol) | vol.112 |
Number (no) | 55 |
Page | pp.pp.- |
#Pages | 5 |
Date of Issue |