FDTD2dENG

模拟地震波程序 能正常运行 可以显示剖面图(A complete simulation of the seismic forward modeling program, can run normally, perfect display of seismic wave profile)

说明：  详细的介绍matlab的使用，适合初学者使用~ 一本好的教材~(The detailed introduction of matlab use, is suitable for beginners use ~ A good textbook ~)

在瑞丽衰减下不同SNR产生的误码率，在加性高斯白噪声下仿真传输过程，并且和理论值对比。(BER SIMO 2BY2)

Abstract— We propose a simple speech compression algorithm using subband division and ADPCM (Adaptive Differential Pulse Code Modulation) algorithm. Although speech data are stored in a semiconductor memory device, its capacity and the available network capacity are limited. Therefore, it is necessary to compress the data as much as possible. The first is that the reconstructed datum must be understood correctly. Speech signal is compressed with a ratio of 1/4 using the proposed subband division and ADPCM (Adaptive Differential Pulse Code Modulation) algorithm.

program simulink about mimo system

一种分帧算法 比较简单基础 基于matlab 请大家分享(A simple algorithm based on sub-frame based on matlab)

可以产生二元正态分布随机数，绘制二元正态分布随机数的频数直方图(produce two-variables normal distribution random data, and plot frequency picture according the data.)

C-C方法用于计算相空间重构的参数，有注释(CC method is used to calculate the phase space reconstruction parameters comment)

principle componant analysis based face recognition

Smart antenna with matlab in wireless communication