numerical-integration-for-structural-dynamics

This program calculates the temperature profile and seed

自适应多速率编码器标准代码，编码端。可将wav文件编码生成amr格式的文件。这种格式的文件可根据信道质量，自动调节编码速率，故称之为自适应。(adaptive multi-rate coding standards for code-coding. Wav documents can be generated amr coding format documents. This format of the document is available according to the channel quality, automatic adjustment coding rate, but it is called adaptive.)

枝切法matlab原始代码,内有详细的代码，帮助新手了解相位解缠的算法。(Branch-cut method matlab source code, a detailed code to help the novice to understand the phase unwrapping algorithms.)

spatial high pass filter

All of these matlab files deal with SFBC/STBC. i,e transmit diversity. Additionally, 2x2 ZF channel estimation is demonstrated. Also MMSE channel estimation in Rayleigh fading environment is demonstrated.

说明：  Matlab实现ACO-GA-PSO三种混合算法解决TSP经典问题(Three Mixed Algorithms ACO-GA-PSO Realized by MATLAB to Solve the Classic TSP Problem)

Ritz法解决-u +u=x 0<x<1，u(0)=0,u(1)=0的有限元边值问题。精确解为u(x)=1/(exp(1)-1/exp(1))*exp(-x)+1/(1/exp(1)-exp(1))*exp(x)+x，基函数为g(i)=sin(i*pi*x)(This matlab code is used to solve the boundary value problem of the differential equation: -u +u=x 0<x<1，u(0)=0,u(1)=0, where the accurate solution is : u(x)=1/(exp(1)-1/exp(1))*exp(-x)+1/(1/exp(1)-exp(1))*exp(x)+x)

利用Matlab进行语音信号滤波和去噪，仅供参考(Using Matlab voice signal filtering and de-noising for reference purposes only)

雷达常规单载频信号和LFM信号的MATLAB仿真(MATLAB simulation of single carrier frequency signal)

距离保护R-L模型算法 使用图基滤波器 控制阻抗轨迹显示范围 在阻抗平面画出阻抗圆特性、整定阻抗直线特性和短路阻抗轨迹( RL model algorithm for distance protection using map-based filter control the impedance locus in the impedance plane display range characteristic impedance circle draw, setting characteristics and short-circuit impedance line impedance locus)