hart

psk ve qam nedir ne iş e yarar

數學function的用法 這個使用的方法對於數學界很重要 提供function使得 很多人不用在自己寫的很痛苦(ceiling method)

balanis antenna code part2

说明：  pso-bp神经网络预测程序，内包含数据。(Prediction and analysis of BP neural network based on particle swarm optimization)

OFDM transmitter & receiver block implementation

通信系统防真　，用matlab编写，ＰＳＫＳＡ(communication system simulation by matlab.ＰＳＫＳＡ)

说明：  一个用于实现加速度数据的低通滤波器，通过多次阶跃求解进行滤波。(This Law filter.This Law filter.This Law filter.This Law filter.This Law filter.)

用FEMALE.TXT和MALE.TXT的数据作为训练样本集，建立Bayes分类器，用测试样本数据对该分类器进行测试。(With the older MALE. TXT. TXT and data as the training sample set, establish Bayes classifier, test sample data with the classifier for testing. )

说明：  加性噪声以及jakes信道模型的代码，对新手可以起作用。(Additive noise and the code of the jakes channel model can play a role for novices.)

对给定的矩阵进行LtDL分解，相信相关专业的朋友一定了解。(For a given matrix LtDL decomposition, that some understanding of relevant professional friends.)