Presentation | 2001/10/11 MIMO Spatio-Temporal Channel Sounder Kei SAKAGUCHI, Jun-ichi TAKADA, Kiyomichi ARAKI, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Implementation of Multi-Input Multi-Output(MIMO) channel sounder is considered, taking hardware cost and real-time measurement into account. A remarkable difference between MIMO and conventional Single-Input Multi-Output(SIMO) channel sounding is that the MIMO sounder needs some kind of multiplexing to distinguish transmit antennas. We compared three types of multiplexing, TDM, FDM, and CDM, for the sounding purpose, then we chose FDM based technique to achieve cost effectiveness and real-time measurement. In the framework of FDM, we have proposed an algorithm to estimate MIMO channel parameters and confirmed it through the measurement in anechoic chamber. In addition to that, the potential ability of MIMO channel sounding was evaluated by using Gramer-Rao theoretical bound. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | mobile propagation / MIMO / channel sounder / superresolution / hardware implementation |
Paper # | A・P2001-89,RCS2001-128 |
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Conference Information | |
Committee | AP |
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Conference Date | 2001/10/11(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Antennas and Propagation (A・P) |
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Language | ENG |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | MIMO Spatio-Temporal Channel Sounder |
Sub Title (in English) | |
Keyword(1) | mobile propagation |
Keyword(2) | MIMO |
Keyword(3) | channel sounder |
Keyword(4) | superresolution |
Keyword(5) | hardware implementation |
1st Author's Name | Kei SAKAGUCHI |
1st Author's Affiliation | Graduate School of Science and Engineering, Tokyo Institute of Technology() |
2nd Author's Name | Jun-ichi TAKADA |
2nd Author's Affiliation | Graduate School of Science and Engineering, Tokyo Institute of Technology |
3rd Author's Name | Kiyomichi ARAKI |
3rd Author's Affiliation | Graduate School of Science and Engineering, Tokyo Institute of Technology |
Date | 2001/10/11 |
Paper # | A・P2001-89,RCS2001-128 |
Volume (vol) | vol.101 |
Number (no) | 366 |
Page | pp.pp.- |
#Pages | 7 |
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