Presentation | 2004/5/13 Site Dependence BER Prediction of MIMO Transmission by Using Ray Tracing Satoshi TAKAHASHI, Hiroshi HARADA, Chang-Jun AHN, Yukiyoshi KAMIO, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | MIMO space division multiplexing (SDM) transmission is a possible way to improve the frequency usage in mobile radio communications. An SDM transmission system uses the mutually orthogonal eigenbeams to transmit different substreams simultaneously at the same frequency. For an SDM system that uses mutually orthogonal beams, site dependence of the substream quality is predicted to obtain the system parameters. Results on bit error rate and delay spread show that an SDM beamforming does not alleviate BER degradation due to multipath, and that the SDM transmission is sensitive to an environmental change. We conclude that the robustness is a key to implement an SDM transmission. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | MIMO / SDM / ray tracing / bit error rate / site dependence |
Paper # | A・P2004-14,SAT2004-3 |
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Conference Information | |
Committee | SAT |
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Conference Date | 2004/5/13(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Satellite Telecommunications (SAT) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Site Dependence BER Prediction of MIMO Transmission by Using Ray Tracing |
Sub Title (in English) | |
Keyword(1) | MIMO |
Keyword(2) | SDM |
Keyword(3) | ray tracing |
Keyword(4) | bit error rate |
Keyword(5) | site dependence |
1st Author's Name | Satoshi TAKAHASHI |
1st Author's Affiliation | National Institute of Information and Communications Technology (NICT)() |
2nd Author's Name | Hiroshi HARADA |
2nd Author's Affiliation | National Institute of Information and Communications Technology (NICT) |
3rd Author's Name | Chang-Jun AHN |
3rd Author's Affiliation | National Institute of Information and Communications Technology (NICT) |
4th Author's Name | Yukiyoshi KAMIO |
4th Author's Affiliation | National Institute of Information and Communications Technology (NICT) |
Date | 2004/5/13 |
Paper # | A・P2004-14,SAT2004-3 |
Volume (vol) | vol.104 |
Number (no) | 58 |
Page | pp.pp.- |
#Pages | 5 |
Date of Issue |