rls

a presentation demonstrate the principles of Fourier transformation with matlab code

这是用SIMULINK的S-FUNCTION方式编写的系统仿真代码，系统是基于4G网络的核心技术空时分组编码的MIMO-OFDM通信系统的，涉及到空间分集、时间分集和频率分集的有机结合，包括QPSK调制解调、IFFT调制、控制编解码、基于训练符号的信道估计等通信模块。包括main_STBC_MIMO_OFDM和training_symbol两个M文件和一个DOC文件，对各部分的都有详细的代码和注释。(It is used SIMULINK the S-FUNCTION approach to the preparation of the system simulation code, the system is based on the 4G network s core technology space-time block coded MIMO-OFDM communication system, involving spatial diversity, time diversity and frequency diversity of the organic combination, including QPSK modulation and demodulation, IFFT modulation, control of encoding and decoding, symbol-based channel estimation training and other communication module. Including main_STBC_MIMO_OFDM and training_symbol two M file and a DOC file, have detailed the various parts of the code and comments. )

说明：  FIR滤波器设计,非常好，大家请下，20 个字太长了，哈人要求啊(FIR filter design)

一种经典的K-SVD的分析工具包，有需要的可以一起下载下来研究下(A classic K-SVD analysis toolkit can be downloaded along with the need to study down under)

说明：  语音识别全过程的matlab程序，运行测试能出结果，希望对你们有用，实在没点数才把自己压箱底的东西拿出来,呜呜(The whole process of speech recognition matlab program, run the test to the result, I hope helpful for you, only then it did not point out what their own bottom pressure, the hum)

一个语音识别程序，运用VQ算法，样本已经存在与文件夹中，点击test.m就可直接运行，调试完全。(A speech recognition program, using the VQ algorithm, the sample has been existing and folder, click on the test.m can be run directly, debugging.)

matlab源码，对稀疏编码算法的实现以及测试，内含详细程序。(The matlab source code, implementation and testing of sparse coding algorithm, containing detailed program.)

小型风力发电系统MPPT simulink仿真模型，包括风力机、DC-DC变换电路、MPPT等整个完整电路，可以直接出结果。建议使用2010b及以上版本打开

利用FFT方法和维纳-辛钦定理自相关函数获得功率谱的对比。(Using FFT method and Wiener- Khintchine theorem to obtain the autocorrelation function of the power spectrum contrast.)

求加随机白噪声的实正弦信号的MUSIC算法的功率谱参数估计(Plus a random white noise for the real sinusoidal signal of the power spectrum of MUSIC algorithm for parameter estimation)