BOC

说明：  扩展卡尔曼滤波，适用于多目标跟踪，里面还有一个子程序(Extended Kalman Filter)

从时域分析比较了ofdm和stbc与ofdm结合的性能差别(from time-domain analysis and comparison of OFDM stbc OFDM combined with the performance difference)

四步相移法程序和最小二乘法相位解包裹程序，已经验证，此方法比较不错。(Four step phase-shift method program and least squares phase solution package, have validation, this method is good. )

谱减法，语音增强，里面对每句代码都有详细说明，大家一起交流，谢谢(Spectral subtraction speech enhancement, which has a detailed description of the code for each sentence, to share with everyone, thank you)

MIMO系统中的功率分配，包括经典的注水算法功率分配程序(MIMO system in power distribution, including the classic water-filling algorithm power allocation procedures)

说明：  RSSI室内定位中的最小二乘法定位，效果挺不错的(The least square method in RSSI indoor positioning has a good effect)

说明：  相干光通信QPSK，QAM调制格式等MATLAB仿真代码，直接运行即可，非常好用。(Coherent optical communication QPSK, QAM modulation format matlab simulation code, direct operation can be, very easy to use.)

我完成了修图软件中的三个基本功能，人像磨皮、白平衡调节和皮肤美白。人像磨皮使用双边滤波器完成，效果良好但运行速度慢。白平衡调节使用灰度世界算法来编写程序，可以自动调节偏色照片的白平衡，运行效果良好。皮肤美白使用优化的白平衡算法来对皮肤进行提亮处理，运行效果良好。其中，磨皮力度和美白力度可以通过滑块调节，方便使用。我还为该程序设计了一个简单的界面，并切加入丰富的色彩来吸引用户使用。程序中处理的照片可以自行选择，处理后的照片也可以直接保存。(I finished retouching software three basic functions, Portrait dermabrasion, white balance adjustment, and skin whitening. Portrait microdermabrasion using bilateral filter completed with good results but runs slow. White balance adjustment to write programs using the gray world algorithm that automatically adjusts the color cast photo of white balance, running well. White skin whitening using the optimized algorithm to brighten skin treatment, running well. Among them, dermabrasion intensity and whitening efforts by the slider to adjust, easy to use. I also design for the program a simple interface and rich colors cut added to attract users. Photo processing programs can choose, after treatment photos can also be directly saved.)

程序是对输入的语音信号添加已知信噪比的噪声，输入是纯净的语音信号和信噪比，输出是加噪后的语音信号。后半部分是验证前面所加信噪比是否正确的程序(Procedure is to add the input speech signal noise ratio of the noise is known, the input speech signal and pure noise ratio, after output speech signal plus noise. Latter is to verify whether the previously added the correct procedure SNR)

基于matlab三维重建代码，及基础知识的了解和掌握(three-dimensional reconstruction)