A timing recovery algorithm for filter-bank multicarrier wireless systems

被引：0

作者：

Saccomando, C ^{[1
]}

Lottici, V ^{[1
]}

Luise, M ^{[1
]}

Spalla, F ^{[1
]}

机构：

[1] Univ Pisa, Dept Informat Engn, Pisa, Italy

来源：

VTC2004-SPRING: 2004 IEEE 59TH VEHICULAR TECHNOLOGY CONFERENCE, VOLS 1-5, PROCEEDINGS | 2004年

关键词：

filter bank; multicarrier transmission; synchronization; timing recovery;

D O I：

暂无

中图分类号：

TN [电子技术、通信技术];

学科分类号：

0809 ;

摘要：

Filter bank (FB) multicarrier modulation exhibits several properties which make it an attractive approach not only for high speed copper wire communications networks but also for broadband wireless applications. In this paper, we derive a non data aided timing offset recovery algorithm for wireless FB-based systems. The estimator is based on a maximum likelihood approach and has a feedback loop structure. A number of proper simplifications make the problem tractable and allow to reduce the computational complexity. The algorithm accuracy is examined by computer simulation for AWGN and frequency selective multipath channel showing an considerable robustness against frequency errors.

引用

页码：1082 / 1086

页数：5

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