首页> 外文会议>Proceedings of 2011 international conference on communication technology and application >STUDY OF COEXISTENCE BETWEEN UWB AND MOBILE COMMUNICATION SYSTEM
【24h】

STUDY OF COEXISTENCE BETWEEN UWB AND MOBILE COMMUNICATION SYSTEM

机译:超宽带与移动通信系统共存的研究

获取原文
获取原文并翻译 | 示例

摘要

The objective of the study is to investigate the impact of cumulative interference from multiple UWB systems to the downlink of GSM900, GSM-1800, TD-SCDMA and WCDMA. Since indoor environments are focused on, a three-dimensional geometry for the spatial distribution of the UWB devices is considered. To obtain a realistic scenario, a traffic model describing the transmission activity of the UWB devices is taken into account. In this paper, we use a statistical model, i.e. a probability density function (PDF), describing the cumulative interference from multiple UWB devices. With the model, the maximum interference from multiple UWB devices, the maximum acceptable UWB-device density, the minimum distance between UWB devices and receiver are derived in different link budget degradation.
机译:该研究的目的是研究来自多个UWB系统的累积干扰对GSM900,GSM-1800,TD-SCDMA和WCDMA下行链路的影响。由于关注室内环境,因此考虑了用于UWB设备空间分布的三维几何结构。为了获得现实的情况,考虑了描述UWB设备传输活动的流量模型。在本文中,我们使用统计模型(即概率密度函数(PDF))来描述来自多个UWB设备的累积干扰。使用该模型,可以在不同的链路预算退化中得出来自多个UWB设备的最大干扰,最大可接受的UWB设备密度,UWB设备与接收器之间的最小距离。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号