huodaohangxinxi

matlab代码 实现傅立叶变化 EET编程代码 解压之后修改参数运行即可(Matlab code to realize Fourier change EET programming code decompression after modifying the parameters to run)

说明：  resource allocation in cognitive radio

可以对混合的数字或模拟信号进行信号的识别，分离等的算法(Can be a mixture of digital or analog signals, signal identification, separation algorithms)

随机构造的LDPC码的编译码过程：BP1、GetG、getH、H2G、LDPC(The encoding and decoding process of random constructed LDPC Codes: BP1, GetG, getH, H2G, LDPC)

说明：  输入在某一平面中的点云数据构成的原始nx3矩阵，拟合出该平面(The original NX3 matrix formed by inputting point cloud data in a plane is fitted to the plane.)

智能算法模拟退火算法（Simulate Anneal，SA）是一种通用概率演算法，用来在一个大的搜寻空间内找寻命题的最优解。模拟退火是由在1983年所发明的。在1985年也独立发明此演算法。模拟退火算法是解决TSP问题的有效方法之一。(Simulate Anneal (SA) is a general probabilistic algorithm to Simulate the optimal solution of proposition in a large search space. Simulated annealing was developed by. The algorithm was also independently invented in 1985. Simulated annealing algorithm is one of the effective methods to solve TSP problem)

双边带调制和单边带调制的Simulink仿真模块(Bilateral band modulation and single sideband modulation Simulink Simulation Module)

永磁同步电机的闭环控制，使用的是自己编写的PMSM模型，袁登科一书上面的例子，电流滞环矢量控制(Closed-loop control, the use of permanent magnet synchronous motor is to write your own the PMSM model, the Yuan Dengke book above example, hysteresis current vector control)

混凝土简支梁的弯矩曲率曲线绘制，输入截面尺寸及配筋情况，即可得到整个阶段的弯矩曲率曲线(Concrete beam bending curvature of the curve plotting, input section size and reinforcement, the bending curvature of curve to get the whole stage )

说明：  基于matlab实现的循环谱估计算法，可以对具有循环平稳特点的信号进行参数估计，如直扩信号和周期调制信号(The cyclic spectrum estimation algorithm based on Matlab can estimate the parameters of signals with cyclostationary characteristics, such as DS-SS signals and periodic modulated signals)