MGF based performance analysis of dual-hop regenerative relaying IR-UWB systems

被引：7
|
作者：
Bai, Zhiquan [1 ]
Xu, Yongjie [1 ]
机构：
[1] Shandong Univ, Sch Informat Sci & Engn, Jinan 250100, Peoples R China
来源：
AEU-INTERNATIONAL JOURNAL OF ELECTRONICS AND COMMUNICATIONS | 2012年 / 66卷 / 08期
基金：
美国国家科学基金会; 中国博士后科学基金;
关键词：
Regenerative relaying; Ultra wideband; Moment-generating function (MGF); Detect-and-forward (DTF); Decode-and-forward (DF);
D O I：
10.1016/j.aeue.2011.12.003
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, a dual-hop regenerative cooperative relaying UWB communication system with detect-and-forward (DTF) and decode-and-forward (DF) in multipath channels is studied. The average system bit error rate (BER) and the system performance with DTF and DF relaying schemes are provided. The DF relaying with convolutional coding is employed in this cooperative relaying UWB system. Gaussian quadrature numerical method is used to obtain the moment-generating function (MGF) of the received energy. Our simulation results show the advantages of the DF based cooperative IR-UWB system over IEEE 802.15.3a channels. (C) 2011 Elsevier GmbH. All rights reserved.
引用
收藏
页码：641 / 646
页数：6
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