FD_Method_Flow_Couette_2D

Vector control of induction motor using matlab simulink

transfer function code(transfer function code in matlab)

射频功率放大器的数学建模，采用saleh模型在matlab环境下进行代码编写(hebavioral model of RF amplifier)

This is guide in matlab that get cm1-cm9 channel model and plot 7 figure such as power delay profile,excess delay, etc.

说明：  高斯白噪声无线通信信道下的误码率仿真，希望对你的学习有用(Gaussian white noise of wireless communication channel under BER simulation, you would like to learn useful)

本程序实现了语音信号中的信息隐藏，采用DCT和LSB方法。(the information hiding technique is completed with the carrier of voice signal.)

本设计采用了一种基于三参数组合的方法对语音信号进行了清/浊音判决。在传统两参数（短时能量和过零率）算法基础上增加了自相关函数作为判决参数，减少了清/浊音信号误判率。(This design uses a combination of methods based on three parameters of the voice signals of the Qing/voiced sentence. In the traditional two parameters (short-term energy and zero crossing rate) algorithm based on the increase since the correlation function as a decision parameter, reducing the clearance/voiced signal false positives.)

该程序，用于lte 中的波束赋形matlab程序(this program is used to beamforming for LTE in matlab)

说明：  针对调幅信号求包络波的问题，给出求调幅信号的包络程序(Demand for AM signal envelope wave problem, given the program seek AM signal envelope)

Crout s algorithm is used when the inversion of large matrices, say 1000X1000 is difficult. So Crout s algorithm uses LU decomposition method to get the same results as the inversion of Matrix.