分割技术

OFDM链路级的仿真器场景是单小区单用户，信号从发送端发送，在接收端进行信号估计。估计误差可以从接收和发送信号的不同得到。仿真器的输出是BLER/BER vs SNR。(OFDM Link-level simulator focus on a single-cell single-user scenario, where signal is transmitted from tx, and estimated at rx. Comparing the difference in tx/rx signal, the error rate can be found out. The output of the link-level simulator is the BLER/BER vs. SNR mapping table。)

说明：  使用bp神经网络进行分类。包括鸢尾花数据，以及训练过程和分类结果。包含非常详细的注释。(Use of bp neural network classification. Including the iris data, and training process and classification results. Contains very detailed notes.)

MATLAB函数大全，便于编译程序时查询使用MATLAB库函数。(MATLAB function Daquan, easy to compile a program using the MATLAB library function query.)

采用matlab编写的角点提取程序，可以方便的提取几何图像的所有角点，配有图像(prepared using Matlab corner extraction procedures, to facilitate the extraction of all geometric image corner, equipped with image)

entropy of a signal helps to find the randomness

matlab iamge processining

在仿真中，我们规定每个移动节点的发射功率是常数，PTx = 1W；接收节点接收机的灵敏度Smin = -80 dBm；信号质量 min = 2 dB；系统的背景噪声门限INThre = 1.2e-10(In the simulation, we require that each mobile node s transmission power is constant, PTx = 1W receiver node receiver sensitivity Smin =-80 dBm signal quality )

to find pitch record and play signal

MATLAB仿真设计树形结构滤波器组 并将原来语音文件与滤波接收后的问价进行对比 能实现功能(MATLAB Simulation design tree structure filter bank and the original audio file and filter asking price after receiving comparison function can be realized)

女声 男声转换的程序 用matlab做的，运行无差错，供大家参考(Female male conversion process using matlab to do, running error-free, for your reference)