| Presentation | 2009-03-04 Experimental Investigation of Sampling Rate Selection for Fractional Sampling in IEEE802.11b WLAN System Yu IMAOKA, Yukitoshi SANADA, |
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| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In a Direct-Sequence/Spread-Spectrum (DS/SS) system, a RAKE receiver with fractional sampling is used to improve the signal-to-noise ratio (SNR). However, the power consumption of the RAKE receiver increases in proportion to the sampling rate. In order to reduce the power consumption, sampling rate selection schemes hava been proposed to select the tap positions of the RAKE receiver and the sampling rate depending on the channel conditions. In this report, the sampling rate selection for fractional sampling in IEEE802.11b WLAN system is investigated through an experiment since there have been no numerical results through an experiment. Numerical results show that the power consumption can be reduced by the sampling rate selection schemes without the degradation of the bit error rate (BER). |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Direct-Sequence/Spread-Spectrum / RAKE receiver / diversity / fractional sampling / power consumption / sampling rate selection |
| Paper # | SR2008-92 |
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| Conference Information | |
| Committee | SR |
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| Conference Date | 2009/2/25(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| 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) | Experimental Investigation of Sampling Rate Selection for Fractional Sampling in IEEE802.11b WLAN System |
| Sub Title (in English) | |
| Keyword(1) | Direct-Sequence/Spread-Spectrum |
| Keyword(2) | RAKE receiver |
| Keyword(3) | diversity |
| Keyword(4) | fractional sampling |
| Keyword(5) | power consumption |
| Keyword(6) | sampling rate selection |
| 1st Author's Name | Yu IMAOKA |
| 1st Author's Affiliation | Dept. of Electronics and Electrical Engineering, Keio University() |
| 2nd Author's Name | Yukitoshi SANADA |
| 2nd Author's Affiliation | Dept. of Electronics and Electrical Engineering, Keio University |
| Date | 2009-03-04 |
| Paper # | SR2008-92 |
| Volume (vol) | vol.108 |
| Number (no) | 446 |
| Page | pp.pp.- |
| #Pages | 8 |
| Date of Issue | |