Presentation | 2007-03-09 Digital Satellite Broadcasting Reception on a Moving Vehicle : Estimation of Channel with Memory and Error Correction Masatoshi HAMADA, Shiro IKEDA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | This article proposes a new method to improve the reception of the digital satellite broadcasting on a moving vehicle. There are two major factors which make the reception difficult. One of them is the Doppler shift. We use Doppler shift estimation concomitantly with PLL. The other major factor is the the fading channel. The proposed system uses only a single antenna without any pilot sequences. The fading channel is represented with a simple graphical model and its parameters are estimated. The grahical model of convolutional code enables us to make the inference of the transmitted codes. The proposed method is tested with computer simulation and real channel data. Computational cost is reasonable for real time system and the results are promising. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | broadcasting / mobile reception / channel with memory / maximum likelihood / probability inference |
Paper # | RCS2006-270 |
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Committee | RCS |
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Conference Date | 2007/2/28(1days) |
Place (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Radio Communication Systems (RCS) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Digital Satellite Broadcasting Reception on a Moving Vehicle : Estimation of Channel with Memory and Error Correction |
Sub Title (in English) | |
Keyword(1) | broadcasting |
Keyword(2) | mobile reception |
Keyword(3) | channel with memory |
Keyword(4) | maximum likelihood |
Keyword(5) | probability inference |
1st Author's Name | Masatoshi HAMADA |
1st Author's Affiliation | Department of Statistical Science, The Graduate University for Advanced Studies:The Institute of Statistical Mathematics() |
2nd Author's Name | Shiro IKEDA |
2nd Author's Affiliation | Department of Statistical Science, The Graduate University for Advanced Studies:The Institute of Statistical Mathematics |
Date | 2007-03-09 |
Paper # | RCS2006-270 |
Volume (vol) | vol.106 |
Number (no) | 555 |
Page | pp.pp.- |
#Pages | 4 |
Date of Issue |