Analysis of the Power Line Channel Estimation Error based on Comb-type Pilot Arrangement

被引：0
|
作者：
Bueche, D. [1 ]
Corlay, P. [1 ]
Coudoux, F. X. [1 ]
Gazalet, M. [1 ]
Zwingelstein-Colin, Marie [1 ]
机构：
[1] Univ Valenciennes, UMR 8520, IEMN, DOAE, Valenciennes, France
来源：
ISPLC: 2009 IEEE INTERNATIONAL SYMPOSIUM ON POWER LINE COMMUNICATIONS AND ITS APPLICATIONS | 2008年
关键词：
channel estimation; interpolation techniques; pilot tones; multi-carrier; power line;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
In this paper, we analyze the error of channel estimation using the pilot tones associated with interpolation technique. Our method is based on a unified mathematical decomposition of the channel estimation error, which takes both the signal-to-noise ratio at pilot sub-carrier locations and the interpolation kernel used into account. This method has been recently proposed by the authors and illustrated over a channel model. We complete here the previous analysis and provide news results over a power line severe real channel.
引用
收藏
页码：290 / 295
页数：6
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