Second Order Statistics of Ultra Wideband On-Body Diversity Channels

被引：0
|
作者：
Abbasi, Qammer H. [1 ,3 ]
Qaraqe, Marwa [2 ]
Alomainy, Akram [3 ]
Serpedin, Erchin [2 ]
机构：
[1] Texas A&M Univ Qatar, Doha, Qatar
[2] Texas A&M Univ, College Stn, TX USA
[3] Queen Mary Univ London, Sch Elect Engn & Comp Sci, London, England
来源：
2014 IEEE WIRELESS COMMUNICATIONS AND NETWORKING CONFERENCE (WCNC) | 2014年
关键词：
MODEL;
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：
The paper presents the improvement offered by spatial diversity to reduce fading in ultra wideband (UWB) body centric wireless communication channel in context of second order statistics for five different measured links, i.e., waist to-chest, waist-to-head, waist-to-wrist, waist-to-ankle and waist to-back. Average fade duration (AFD) and level crossing rate (LCR) values are presented and compared for diversity combined signal with respect to branch signals. In addition AFD and LCR of diversity combined signals are also compared for five different on-body channels and for three different locations in an indoor environment. Result and analysis of second order channel parameters shows the importance of considering these parameters when designing an enhanced body-area network system.
引用
收藏
页码：30 / 33
页数：4
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