...
  • 主题
高级搜索  >
历史搜索 清空历史
首页> 外文期刊>Wireless personal communications: An Internaional Journal >Cooperative Indoor Radio Environment Mapping in Ad-hoc Wireless Cognitive Networks
【24h】

Cooperative Indoor Radio Environment Mapping in Ad-hoc Wireless Cognitive Networks

机译：Ad-hoc无线认知网络中的协作室内无线电环境映射

获取原文
获取原文并翻译 | 示例
   

获取外文期刊封面封底 >>

       
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

This paper presents a radio environment mapping method developed for use with ad-hoc wireless networks. Variations of the mapping algorithm were implemented in environment visualization office simulation platform developed in Matlab as a result of cooperation between Faculty of Electrical Engineering and Computing, University of Zagreb, Croatia, and Center for TeleInfrastruktur, University of Aalborg, Denmark. Mapping algorithm, theoretical background and variations, as well as the cooperative mapping scheme are described. Simulation results for environment mapping are given for several algorithm variations on the sample scenario with and without cooperative mapping protocols in order to optimize the algorithm. Mapping algorithm shows accurate results with 0.15 dB mean error and as low as 2.3 dB standard deviation. Cooperative mapping is shown to provide a clear advantage in both mapping speed and accuracy.
机译：本文介绍了一种开发用于自组织无线网络的无线电环境映射方法。由于克罗地亚萨格勒布大学电气工程与计算学院与丹麦奥尔堡大学电信基础设施中心的合作，在Matlab开发的环境可视化办公室模拟平台中实现了映射算法的各种变化。描述了映射算法，理论背景和变化以及协作映射方案。针对使用和不使用协作映射协议的示例场景中的几种算法变体，给出了环境映射的仿真结果，以优化算法。映射算法可显示准确的结果，平均误差为0.15 dB，标准偏差低至2.3 dB。协作映射显示出在映射速度和准确性方面均具有明显优势。

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