HW1_Matlab

基于matlab仿真的调制解调算法，对一个输入序列能正确调制和解调并输出相应的波形(arithemtic of modulation and demodulation)

关于中性点接地的MATLAB仿真模型的搭建，效果还可以(About neutral grounding of MATLAB simulation model construction, the effect can be)

Generate base surface S0(u,v) for the surface B-Spline best fitting algorithm.

Spatial based to remove dct artifacts

基于cost207模型的AM调制的仿真，仅仿真乡村模式，用于课本《移动通信》第三章10题的入门回答(AM modulation cost207 model-based simulation, emulation mode only country, introductory textbook for " Mobile Communications" Chapter 10 questions answered)

A 2by3 MIMO model using Simulink. The decoder uses zero forcing algorithm. Set in the workspace the modulation order (QAM modulation), Doppler shift, SNR in dB, bit rate, sample per frame, max number of bits and max number of errors before running the simulation. Works also with BERTool but change the BER variable to ErrorVec. Included in the file a BER session with multiple runs and a figure for several runs.

matlab平台下的人脸检测程序,效果较好，能够准确识别出多张人脸.(matlab platform under the face detection process, Better able to accurately identify multiple faces.)

交错网格声波方程正演模拟，PML吸收边界，比较适合刚刚接触的学者。交错网格有限差分地震波场计算，二维的声波正演，利用空间10阶，时间2阶。(The CalCulation of the SeismiC Wave一 fieldwith Staggered-grid Finite difference Sheme)

说明：  升余弦滚降系统的源程序 matlab程序示例(Raised Cosine source of the examples Matlab)

全向的标定算法，matlab写的，文件比较多。(The calibration of omni-directional algorithm, matlab written)