Presentation | 2014/3/3 Experimental evaluation results of CSI estimation method of MIMO sensor for arbitrary modulation Tsubasa TASHIRO, Kentaro NISHIMORI, Tsutomu MITSUI, Nobuyasu TAKEMURA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We have proposed an intruder detection method by using Multiple Input Multiple Output (MIMO) channel. Although the channel capacity on the MIMO transmission is severely degraded in time variant channels, we can take advantage of this feature MIMO Sensor applications. We have already proposed the estimation method on channel state information using arbitrary modulation schemes that have constant modulus signal patterns for MIMO sensor. It was shown the evaluation of channel state information using narrowband FSK or OQPSK signals. In this report, we propose a new CSI estimation method for arbitrary modulation schemes for the MIMO sensor. The key points of proposed method are that control signals (unique words) are mapped in order not to roll through the origin in the complex I/Q plane and amplitude differences are used for the timing detection. The estimation accuracy by the proposed method is evaluated via the computer simulation. Moreover, the basic performance by the proposed CSI estimation method is verified when considering the intruder detection by MIMO sensor. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | MIMO sensor / 16QAM signal / carrier and timing offsets / roll-off filter |
Paper # | A・P2013-195 |
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Committee | AP |
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Conference Date | 2014/3/3(1days) |
Place (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Antennas and Propagation (A・P) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Experimental evaluation results of CSI estimation method of MIMO sensor for arbitrary modulation |
Sub Title (in English) | |
Keyword(1) | MIMO sensor |
Keyword(2) | 16QAM signal |
Keyword(3) | carrier and timing offsets |
Keyword(4) | roll-off filter |
1st Author's Name | Tsubasa TASHIRO |
1st Author's Affiliation | Graduate School of Science and Technology, Niigata University() |
2nd Author's Name | Kentaro NISHIMORI |
2nd Author's Affiliation | Graduate School of Science and Technology, Niigata University |
3rd Author's Name | Tsutomu MITSUI |
3rd Author's Affiliation | Samsung R&D Institute Japan |
4th Author's Name | Nobuyasu TAKEMURA |
4th Author's Affiliation | Samsung R&D Institute Japan |
Date | 2014/3/3 |
Paper # | A・P2013-195 |
Volume (vol) | vol.113 |
Number (no) | 487 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |