chaestls

FSK调制与解调都有的详尽过程，并取点对误码率进行分析(FSK modulation and demodulation processes are detailed and take point on the bit error rate analysis)

说明：  基于HMM的语音识别程序 很完整详细 里面包括10几个独立的小程序(HMM-based speech recognition procedures are complete details of which includes 10 small program that several independent)

Hu矩及其改进Hu矩的文章以及Matlab的实现(Hu moments and its improved Hu moments of the article, as well as the realization of Matlab)

pk_abc_dq coordinate converter

This is a simulation model of Dynamic VOltage restorer along with the model of DVR using Pulse Width Modulation

非线性拟合，可以根据已经数据，计算出对应的数据(Nonlinear fitting, can have data to calculate the corresponding data)

向matlab中读入s2p文件的数据。读入的数据格式为freqx[S11 S21 S12 S22](The program read .s2p file into matlab. The data matrix will have a dimension of freqx4. the four columns are [s11 s21 s12 s22].)

本程序对天线中的一种重要类型： 半波、全波、三倍半波天线波瓣图 进行了仿真和三维成像。有助于对天线中波瓣图的理解。(This procedure of an important type of antenna: half wave, full-wave, three times the half-wave antenna lobe pattern simulation and three-dimensional imaging. Contribute to the understanding of the antenna lobe pattern wave.)

基于matlab的PCM系统的应用与仿真(Application and Simulation Based on the matlab the PCM system)

用于使用matlab语言进行的正交振幅调制及系统仿真．(For the use of language matlab QAM and system simulation.)