DTMF

说明：  FR共轭梯度算法求极小值。y为给定函数，x为函数变量，x0为搜索起始点 返回值fm为极小值，xm为极小值点(FR conjugate gradient algorithm for the minimum. y for a given function, x as a function of variables, x0 the starting point for the search to return to the value of fm for the minimum, xm for the minimum point)

说明：  关于电机驱动的一些simulink仿真代码。内含混合传动系统，pwm系统和弹簧质量系统。(On the number of motor-driven simulation simulink code. Containing hybrid drive system, pwm system and the spring mass system.)

manual DACE Otimization

求连接矩阵各节点的度，度分布，以及有向加权网络的中介中心性(Demand given a network connection to the matrix of weighted out-degree of each node)

toi can phan mem nhan dang so lam

用MATLAB实现线性平滑滤波器和中值滤波器(To realize the linear smoothing filter and median filter using MATLAB)

采用的是脉冲对消法，计算多重分形非趋势波动分析，利用matlab GUI实现的串口编程例子。( It uses a pulse of consumer law, Calculate the multifractal trend fluctuation analysis, Use serial programming examples matlab GUI implementation.)

用于MIMO检测的sphere decoder程序( This function implements a soft output sphere decoder. Based on the paper: C. Studer, M. Wenk, A. Burg, and H. Blocskei: "Soft-Output Sphere Decoding: Performance and Implementation Aspects", Asilomar 2006 R ... is an upper triangular matrix obtained from the QR decomposition of the MIMO channel H s ... received symbol (column) vector, s=Q^H*y dist_ZF ... Distance for the zero forcing solution symbols_ZF ... ZF solution M ... number of bits encoded in every layer [1 x nTA] symbol_alphabet ... for the demapping [nTA x 2^max(M)], filled with zeros for smaller symbol alphabets bittable ... matrix containing the bits according to the symbol_alphabet [sum(M) x 2^max(M)])

CDMA code with errro checking and corrections..

一个计算单极子天线表面电流的小程序，需要调试！(a calculated monopole antenna surface currents in small procedures, require debugging!)