| Presentation | 2003/2/27 A Weight-per-Path TyPe Pre-FFT OFDM Adaptive Antenna Array Montree BUDSABATHON, Shinsuke HARA, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | It is well known that orthogonal frequency division multiplexing (OFDM) scheme is robust to frequency selective fading in wireless channels. However, once delayed signals beyond the guard interval are introduced in the channel with large delay spread, inter-symbol interference causes a severe degradation in the transmission performance. For suppressing such delayed signals, an adaptive antenna array can be employed. Optimum array weight for a weight-per-user type pre-fast Fourier transform (FFT) OFDM adaptive antenna array has been recently pro-posed. In this report, we first investigate a weight-per-path (of desired arrival wave) type pre-FFT OFDM adaptive antenna array. The bit error rate (BER) performance of the weight-per-path type OFDM adaptive antenna array is compared with that of the weight-per-user type by computer simulation. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | pre-FFT OFDM / adaptive antenna array / weight-per-user type / weight-per-path type |
| Paper # | SST2002-116,A・P2002-215,RCS2002-332,MoMuC2002-141,NW2002-223 |
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| Conference Information | |
| Committee | MW |
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| Conference Date | 2003/2/27(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
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| Vice Chair | |
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| Paper Information | |
| Registration To | Microwaves (MW) |
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| Language | ENG |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A Weight-per-Path TyPe Pre-FFT OFDM Adaptive Antenna Array |
| Sub Title (in English) | |
| Keyword(1) | pre-FFT OFDM |
| Keyword(2) | adaptive antenna array |
| Keyword(3) | weight-per-user type |
| Keyword(4) | weight-per-path type |
| 1st Author's Name | Montree BUDSABATHON |
| 1st Author's Affiliation | Department of Electronic, Information Systems and Energy Engineering, Osaka University() |
| 2nd Author's Name | Shinsuke HARA |
| 2nd Author's Affiliation | Department of Electronic, Information Systems and Energy Engineering, Osaka University |
| Date | 2003/2/27 |
| Paper # | SST2002-116,A・P2002-215,RCS2002-332,MoMuC2002-141,NW2002-223 |
| Volume (vol) | vol.102 |
| Number (no) | 681 |
| Page | pp.pp.- |
| #Pages | 5 |
| Date of Issue | |