Presentation | 2010-02-15 Kalman Channel Estimator for MC-CDMA based Inter-Vehicle Communication Noriaki HIRAIWA, Takaya YAMAZATO, Masaaki KATAYAMA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In this paper, we propose a kalman channel estimator for MC-CDMA based Inter-Vehicle Communication(IVC). In IVC, the channel characteristic of each car is different among pilot signals because of a doppler shift, a multipath fading, and the difference of receiving power. Our proposed kalman channel estimator uses a kalman filter to track the channel fluctuation and implements a pilot-based channel estimation which interpolates among pilot signals by using an interpolation polynomial into our proposed channel estimator to suppress an estimation error. As results, we show that the kalman channel estimator shows better performance than a pilot-based channel estimation. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Inter-Vehicle Communications / MC-CDMA / channel estimation / kalman filter |
Paper # | ITS2009-45,IE2009-139 |
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Committee | ITS |
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Conference Date | 2010/2/8(1days) |
Place (in Japanese) | (See Japanese page) |
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Registration To | Intelligent Transport Systems Technology (ITS) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Kalman Channel Estimator for MC-CDMA based Inter-Vehicle Communication |
Sub Title (in English) | |
Keyword(1) | Inter-Vehicle Communications |
Keyword(2) | MC-CDMA |
Keyword(3) | channel estimation |
Keyword(4) | kalman filter |
1st Author's Name | Noriaki HIRAIWA |
1st Author's Affiliation | Department of Electrical Engineering and Computer Science, Graduate School of Engineering, Nagoya University() |
2nd Author's Name | Takaya YAMAZATO |
2nd Author's Affiliation | Eco Topia Science Institute, Nagoya University |
3rd Author's Name | Masaaki KATAYAMA |
3rd Author's Affiliation | Eco Topia Science Institute, Nagoya University |
Date | 2010-02-15 |
Paper # | ITS2009-45,IE2009-139 |
Volume (vol) | vol.109 |
Number (no) | 414 |
Page | pp.pp.- |
#Pages | 6 |
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