fuyangbi

buck converter writing in matlab/simulink

利用鱼群算法优化BP神经网络权值，该代码可以直接运行。(Fish swarm algorithm is used to optimize the weight of BP neural network, and the code can run directly.)

包括RZ，NRZ，QAM，FSK，误码率曲线等的仿真(including RZ, NRZ, QAM, FSK, BER curves Simulation)

Source Code for Anntena and Shipping Cost

飞行器六自由度建模，以及飞行器配平，线性化的matlab程序(The aircraft six degrees of freedom modeling, as well as aircraft trim, linearization matlab program)

强大的多维工具箱.应用在Matlab中,可分析多纬数据结构.直接安装.(N-way Toolbox Can be installed directly in matlab.)

一个自适应pid，用matlab来实现，可以在此基础上进行修改成自己的可用程序(An adaptive pid, using matlab to realize, on this basis can be modified into its own procedures available)

说明：  这个是基于多带谱熵的能量语音检测，这种处理的效果很好，比传统的谱熵检测效果还明显！(This is based on multi-bands Entropy energy voice activity detection, such an approach worked well, than the traditional spectral entropy test the results were obvious!)

短时FFT变换，用于数字信号的时频分析，可以加不同的窗函数。(Short time Fourier transform)

球面最小二乘拟合matlab程序。由离散的3D点拟合球面。(Least square fit of a sphere)