一种用于认知无线电系统的超宽带脐带

2005 IEEE 16th International Symposium on Personal, Indoor and Mobile Radio Communications Pub Date : 2005-09-11 DOI:10.1109/PIMRC.2005.1651548

C. Moy, A. Bisiaux, S. Paquelet

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引用次数: 12

摘要

本文描述了认知无线电(CR)如何受益于软件定义无线电(SDR)兼容的超宽带(UWB)系统。它引入了脐带的概念，通过低数据速率(LDR)系统提供的传感和低速空中重构(OTAR)手段，以及基于高数据速率(HDR)热点的快速OTAR下载设施，可以使CR设备与周围环境保持连接。提出了一种支持sdr兼容技术约束的特殊UWB架构，作为实现这种有前途的功能组合的候选方案

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An ultra-wide band umbilical cord for cognitive radio systems

This paper describes how cognitive radio (CR) could benefit from software-defined radio (SDR) compatible ultra-wide band (UWB) systems. It introduces the notion of umbilical cord that can keep a CR device connected to its surrounding world, thanks to sensing and low speed over-the-air reconfiguration (OTAR) means provided by low-data rate (LDR) systems, and to fast OTAR downloading facilities based on high-data rate (HDR) hot spots. A particular UWB architecture supporting SDR-compatible technological constraints is proposed as candidate to realize this promising combination of capabilities

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2005 IEEE 16th International Symposium on Personal, Indoor and Mobile Radio Communications

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