Presentation | 2014-05-22 Development of MIMO Channel Sounder using GNU Radio/USRP Tianyang MIN, Minseok KIM, Jun-ichi TAKADA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | This paper presents a low-cost flexible MIMO channel sounder with the maximum bandwidth of 25MHz operating at various frequency bands between 400 MHz and 4400 MHz developed by using GNU radio/USRP that employs a simple time division multiplexing (TDM) scheme. This paper describes the principle of the channel sounding technique, data processing, and presents the hardware setup as a MIMO channel sounder in detail. By computer simulation, this paper also clarifies the influence of the most critical transceiver imperfections such as phase noise (PN) and I/Q imbalance (IQI) on channel estimation accuracy. The operation is demonstrated and validated by a simple DUT test, and MISO test by fading simulator. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | USRP / GNU radio / channel sounding / channel impulse response / MIMO channel sounder / time division multiplexing |
Paper # | SR2014-3 |
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Conference Information | |
Committee | SR |
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Conference Date | 2014/5/15(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 | Smart Radio(SR) |
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Language | ENG |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Development of MIMO Channel Sounder using GNU Radio/USRP |
Sub Title (in English) | |
Keyword(1) | USRP |
Keyword(2) | GNU radio |
Keyword(3) | channel sounding |
Keyword(4) | channel impulse response |
Keyword(5) | MIMO channel sounder |
Keyword(6) | time division multiplexing |
1st Author's Name | Tianyang MIN |
1st Author's Affiliation | Graduate School of Science and Engineering, Tokyo Institute of Technology() |
2nd Author's Name | Minseok KIM |
2nd Author's Affiliation | Graduate School of Science and Technology, Niigata University |
3rd Author's Name | Jun-ichi TAKADA |
3rd Author's Affiliation | Graduate School of Science and Engineering, Tokyo Institute of Technology |
Date | 2014-05-22 |
Paper # | SR2014-3 |
Volume (vol) | vol.114 |
Number (no) | 44 |
Page | pp.pp.- |
#Pages | 7 |
Date of Issue |