| Presentation | 2009-01-23 Path Diversity With Fractional Delay Transmission for Fractional Sampling-MIMO-OFDM System Haruki HIGUCHI, Yukitoshi SANADA, |
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| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Through fractional sampling (FS) it is possible to separate multipath components and achieve path diversity. However, if no path component whose delay corresponds to the sampling point, FS cannot obtain diversity gain. In this paper, a novel scheme to improve the performance with FS over a sparse multipath channel is proposed. The proposed scheme uses multiple transmit antennas and transmit multiple signals with fractional delays. The performance improvement with the proposed scheme is confirmed through computer simulation. It is shown that the proposed scheme increases the capacity of a MIMO-OFDM system by a factor of 1.5 to 2. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | MIMO / OFDM / Fractional Sampling / Delay Transmission / Channel Capacity |
| Paper # | SR2008-77 |
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| Conference Information | |
| Committee | SR |
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| Conference Date | 2009/1/15(1days) |
| Place (in Japanese) | (See Japanese page) |
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| Topics (in Japanese) | (See Japanese page) |
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| 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) | Path Diversity With Fractional Delay Transmission for Fractional Sampling-MIMO-OFDM System |
| Sub Title (in English) | |
| Keyword(1) | MIMO |
| Keyword(2) | OFDM |
| Keyword(3) | Fractional Sampling |
| Keyword(4) | Delay Transmission |
| Keyword(5) | Channel Capacity |
| 1st Author's Name | Haruki HIGUCHI |
| 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 | 2009-01-23 |
| Paper # | SR2008-77 |
| Volume (vol) | vol.108 |
| Number (no) | 400 |
| Page | pp.pp.- |
| #Pages | 5 |
| Date of Issue | |