Turtle

另外两种计算短傅立叶变换得matlab程序，已经通过，可以用(The other two short-Fourier transform was calculated matlab procedures, has already been adopted, can be used)

说明：  针对煤矿井下巷道狭长，信号多径效应明显，接收信号强度（RSSI）测距算法受井下环境影响大，定位精度低的情况，提出了一种信标节点链式部署结构下的动态RSSI测距算法，该算法以信标节点间的距离和它们间测量到的RSSI值为参考，计算巷道内实际环境下的路径衰落指数，以提高RSSI测距算法对环境的适应性。(A dynamic RSSI location algorithm is proposed based on the beacon nodes chain deployment of tunnel Wireless Sensor Networks and the algorithm takes the distance and the corresponding RSSI between the adjacent beacon nodes into account to calculate the actual path loss parameter in the tunnel, thus improving the environmental adaptation of the location algorithm. )

纯方位解要素计算方法的matlab源程序(The source program for pure position)

程序用于PET仿真晶体散射的计算。基于Gate仿真软件。程序简单易懂，很有参考价值。(The code is used to calculate the crystal scatter of PET simulation.)

AHP层次分析模型，简介明了，可以直接带入数据，值得拥有！(AHP analytic hierarchy model, introduction and clear, can be directly to the data, is worth having! )

this is a code for checkblock

matlab6.5下写的三类问题的基于最大最小聚类方面写的聚类程序(matlab6.5 wrote under the three categories based on the largest area was the smallest cluster clustering procedure)

地心坐标系下的经纬高坐标数据，转换为东北天坐标系下的坐标。输入为经纬高，单位为°。 matlab文件实现，调用函数名为：ECEFtoENV(Geocentric latitude and longitude coordinates of the high-coordinate data is converted to Northeast day coordinate system coordinates. Latitude and longitude input is high, the unit is.)

基于IEEE 802.11ad 标准的单载波60 GHz 通信系统性能分析 基于IEEE 802.11ad 标准，该文设计了单载波(Single-Carrier, SC)60 GHz 通信系统的物理层结构，并对 系统性能进行评估(Performance Analysis of Single-Carrier (SC) 60 GHz Communication System Based on IEEE 802.11ad Standard )

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