ADC15_Matlab

利用MATLAB对声音文件调制解调，完成对声音的通信过程。(The use of MATLAB modem to sound files, completion of the voice communication process.)

matlab 中 HMM工具箱和程序，将HMM算法程序展示给大家，希望会有帮助(HMM toolbox in matlab and procedures will be presented to the HMM algorithm we hope will be helpful)

matlab程序，可用来读取rinex文件(matlab processing，can be used to read rinex files)

基于PCA算法的matlab人脸识别代码及附注(Face Recognition.)

主要用途是对抗多径衰落。由于多径衰落的存在，使得同一个帧由于路径不同，到达用户端的时延有先有后。在相关的频域上的会造成子载波之间的相互干扰，影响 性能。另外，由于有了循环前缀，使得IFFT FFT操作把原来的线性卷积变成循环卷积，大大简化了相应的信号处理复杂度(The main purpose is to fight against multipath fading. Due to the presence of multipath fading, the first after they have the same frame different paths to reach the client delay. Would cause mutual interference between sub-carriers in the frequency domain, affecting performance. In addition, thanks to the cyclic prefix, so IFFT FFT operation to the linear convolution of the original into a circular convolution, greatly simplifying the corresponding signal processing complexity)

基于matlab的对于时滞微分方程的求解以及对方程稳定性的研究与验证(Delay based matlab for solving differential equations and research and verify the stability of the equation)

说明：  对于非均匀线型阵列，以降低波束方向图峰值旁瓣为目标，在给定阵元数和阵列孔径的约束条件下，利用多种群并行进化遗传算法进行阵元布阵优化。(For non-uniform linear array, in order to reduce the peak side lobe of beam pattern, the multi population parallel evolutionary genetic algorithm is used to optimize the array element arrangement under the constraint of the number of array elements and array aperture.)

MATLAB及在电子信息课程中的应用（代码）(MATLAB and in the course of electronic information in the application (code))

通过学习LDPC编译码原理，编写了LDPC码的编译码程序。通过此程序可以更好的实现LDPC码的仿真(in this passage we have write the program of edcoded and decoded of LDPC code.through it we can undersatand LDPC more.)

Haralick texture descriptor