无线传感器网络室内信道模型的研究

Research of indoors channel fading model in wireless sensor networks

提出一个无线传感器网络室内环境信道衰落模型,通过对无线信道衰落模型的理论研究和根据无线传感器网络信道衰落测试系统检测的室内外数据的分析,得到无线传感器网络信道衰落模型的各个参数,确定了无线传感器网络室内信道衰落模型。通过实践应用证明,此衰落模型在实际网络的节点部署和节点定位中的作用优于其他无线信道衰落模型。

This paper presented a model about the channel fading in the indoor physical environment of the wireless sensor networks. This model provided the guarantee for the veracity of the node location and deployment in wireless sensor networks. Through the research and the computing, got the various parameters of channel fading model, and confirmed the indoor channel fading model in wireless sensor networks. The practical experiment shows that this model is better than the rest of the wireless channel fading model in the node location and deployment.