The Ultra-Wideband signal propagation

被引：0
|
作者：
Yazdandoost, KY [1 ]
Kohno, R [1 ]
机构：
[1] UWB Technol Inst, Natl Inst Informat & Commun Technol, Yokosuka Radio Commun Res Ctr, Yokosuka, Kanagawa 2390847, Japan
来源：
2004 47TH MIDWEST SYMPOSIUM ON CIRCUITS AND SYSTEMS, VOL II, CONFERENCE PROCEEDINGS | 2004年
关键词：
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 the Ultra-Wideband (UWB) system the pulses are transmitted at a very low level, where the signal looks like low level noise to the other wireless system. Therefore, a good understanding of the UWB signal propagation is necessary. Moreover, UWB communications rely on an unusual wireless technology (a carrier free and huge bandwidth), so that designing of UWB system raises a number of questions. This paper describes a theoretical study of the UWB propagation and losses. This study is based on two ray model in the case of short range line of sight UWB transmission. The model takes into account both frequency dependent parameters and distance.
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页码：645 / 648
页数：4
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