[1]安澄全,张宗迟,孔博睿.粒子滤波在单载波频域均衡系统中的应用[J].应用科技,2011,38(06):12-15.[doi:10.3969/j.issn.1009-671X.2011.06.003]
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粒子滤波在单载波频域均衡系统中的应用(/HTML)
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《应用科技》[ISSN:1009-671X/CN:23-1191/U]

卷:
第38卷
期数:
2011年06期
页码:
12-15
栏目:
现代电子技术
出版日期:
2011-06-15

文章信息/Info

Title:
Application of particle filter in the single carrier frequency-domain equalization
文章编号:
1009- 671X(2011)06- 0012- 04
作者:
安澄全1张宗迟1孔博睿2
(1. 哈尔滨工程大学 信息与通信工程学院,黑龙江 哈尔滨 150001; 2. 中国联合网络通信有限公司 黑龙江省分公司,黑龙江 哈尔滨 150001)
Author(s):
AN Chengquan1, ZHANG Zongchi 1, KONG Borui 2
关键词:
粒子滤波单载波频域均衡信道估计
Keywords:
particle filter algorithm single carrier frequency domain equalization channel estimate
分类号:
TN929.5
DOI:
10.3969/j.issn.1009-671X.2011.06.003
文献标志码:
A
摘要:
为了提高通信系统性能,采用粒子滤波方法对单载波频域均衡系统(SC-FDE)进行信道估计.文中阐述了单载波频域均衡系统及粒子滤波原理.在此基础之上,将粒子滤波的方法应用到单载波频域均衡系统的信道估计中去,并且给出应用步骤.由于该方法不用添加训练序列,因此提高了传输效率,降低了系统开销.最后,将粒子滤波方法和已有信道估计方法进行仿真对比,验证提出算法的优越性.
Abstract:
The particle filter algorithm is applied to channel estimate of single carrier frequency domain equalization (SC-FDE) in order to improve the performance of communication system. Firstly, the generic ideas of SC-FDE system and particle filter theory are given. Secondly, based on this above mentioned, the particle filter algorithm is applied to channel estimate of SC-FDE system. Moreover, application steps are given too. Because this method does not need to add training sequence, it improves transmission efficiency and reduces system overhead. Finally, the particle filter algorithm and channel estimate algorithm are simulated and contrasted, verifying superiority of the proposed algorithm.

参考文献/References:

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[3]刘艳芳.基于粒子滤波的MIMO时变信道估计[D].北京:北京交通大学,2009:46-59.
[4]景源,殷福亮,曾硕. 基于粒子滤波的MIMO-OFDM时变信道半盲估计[J].通信学报,2007,28(8):67-75.
[5]薛志勇.基于粒子滤波的OFDM系统盲均衡的应用研究[D].北京:北京交通大学,2009:51-61.
[6]张永生.OFDM与SC_FDE中的信道估计技术[D].济南:山东大学,2005: 37-50.
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[10]梁军.粒子滤波算法及其应用研究[D]. 哈尔滨:哈尔滨工业大学,2009:34-75.

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备注/Memo

备注/Memo:
基金项目:国家自然科学基金资助项目(61074076);中央高校基本科研业务费专项资金资助项目(HEUCF100826);哈尔滨工程大学研究生培养基金资助项目.
作者简介:安澄全(1974-),男,副教授,主要研究方向:现代通信系统与通信技术,E-mail:anchqcn@sina.com.
更新日期/Last Update: 2011-06-28