IEEE 802.15.4a信道模型最权威的文档，包含实现该模型的matlab代码-IEEE 802.15.4a channel model，most authoritative documents, including matlab code

本程序是实现基于UWB的节点位置进行定位及对算法仿真，采用基于到达时间TOA 算法仿真了UWB信号在IEEE802.15.4a信道下的发射、衰减、信道冲击响应、加噪声 相关接收、节点定位；参考节点个数选择为3个，定位坐标采用最小二乘法求解(This program is to realize the node location based on UWB and to simulate the algorithm The algorithm simulates the trans