yichuansuanfa

说明：  不适用matlab进行的bp算法开发,设计简单，功能健全(bp not using matlab)

spxy分样本程序，可以对分析样本进行分类，建立预测模型(spxy algorithm to classify sample)

十状态锁相环的matlab仿真程序，使用stateflow方法编译(Ten state phase locked loop of matlab simulation program, use compiled stateflow method )

一个线阵的数字多波束形成matlab程序(A linear array, digital beamforming matlab program)

该模型主要实现Chirp系统中Chirp信号的BOK调制，Chirp信号分为上扫频和下扫频信号，可以通过对正余弦信号进行BOK调制来产生。(This model mainly realize the BOK modulation Chirp Chirp signal in the system, under the Chirp signal is divided into the upper frequency sweep and frequency sweep signal, can pass to BOK is cosine signal modulation to produce. )

时间序列中关于系统的记忆性建立模型，分析模型构成因素。(Time series in memory on the system model to analyze the constituent elements of the model.)

svpwm的SIMULINK仿真模块，里面可以看到各个仿真波形，绝对能用(svpwm the SIMULINK simulation module, which can be seen in all the simulated waveform, the absolute can use)

这个是基于matlab制作的KNN 识别器的写法(This is K-Nearest Neighbour classifier used in pattern recognition.)

QPSK modulation and demodulation(onee of the OFDM modulation type) implementation for scholary work and project

image file is used for image retrieval