csd_of_communication_signals

CNN Class, ver 0.72. Change log: Ver 0.72: Sample GUI added, demonstrating use of convolutional network for handwriten digits recognition. Training runs 20 faster. Ver 0.71: Bug fix: training was stoped after 1 epoch. Ver 0.70: First release. This project provides matlab class for implementation of convolutional neural networks.

qpsk 调制与解调 其星座图以及误码率图形以及原始代码(qpsk erb)

在瑞丽衰落加高斯白噪声信道上进行的BPSK调制代码，代码解释详细，非常适合初学者(Decline in Ruili plus white Gaussian noise channel for the BPSK modulation code, the code to explain in detail, very suitable for beginners)

对连续时域信号进行采样处理成为离散信号。完成信号绘图并显示其采样图像(signal sampling)

《Matlab时频分析及其应用》的详细代码，包括第3至15章的源码。( Matlab time-frequency analysis and its applications, the detailed code, including the first chapter 3-15 source.)

encriptar archivos en cifrado de hill

matlab probability simple simulation

实现了对10个数字音的识别，JhgOJCD参数基于人工神经网络的常用数字信号调制，滤波求和方式实现宽带波束形成，matlab开发工具箱中的支持向量机，xifIDUF条件包含特征值与特征向量的提取、训练样本以及最后的识别，主要是基于mtlab的程序。( To achieve the recognition of 10 digital sound, JhgOJCD parameter The commonly used digital signal modulation based on artificial neural network, Filtering summation way broadband beamforming, matlab development toolbox support vector machine, xifIDUF condition Contains the eigenvalue and eigenvector extraction, the training sample, and the final recognition, Mainly based on the mtlab procedures.)

Time-frequency representations with fixed windows or kernels figure prominently in many applications, but perform well only for limited classes of signals.

细菌群趋药性算法（二维），里面内嵌了一个示例目标函数，多维的更完善程序将在近期更新(Bacterial colony chemotaxis algorithm (D), embedded inside a sample objective function。 Multi-dimensional, more comprehensive program will update in the near future)