节点文献
基于ZigBee无线测距模型的建立
Establishment of ZigBee-based Wireless Distance Model
【摘要】 主要研究了Shadowing模型的2个重要参数,路径损耗指数n和误差项ε,通过实际测得场强分布,分段计算n和ε,最后将分段的Shadowing模型组合为符合实际环境的场强分布模型,为ZigBee无线定位提供很好的数学模型。
【Abstract】 The Shadowing model of two important parameters were studied,the path loss exponent n and the error term ε,measured by the actual field distribution,calculated in subparagraph n and ε,the final section of the Shadowing model the combination of realistic field environment intensity distribution model for ZigBee wireless location provides a good mathematical model.
【关键词】 ZigBee无线测距模型;
Shadowing模型;
场强分布模型;
【Key words】 ZigBee wireless distance model; Shadowing model; field distribution model;
【Key words】 ZigBee wireless distance model; Shadowing model; field distribution model;
- 【文献出处】 煤炭技术 ,Coal Technology , 编辑部邮箱 ,2012年09期
- 【分类号】TN925
- 【被引频次】4
- 【下载频次】129