rdSac

Audio signal processing by using matlab 使用matlab处理音频信号

Bit error rate of MRC

基于matlab 2010rb采用M语言，编程实现costas环，在主界面输入相关参数，即可仿真通过，并计算得出结果。(2010 rb adopts M based on matlab language, the programming to realize costas loop, input related parameters in the main interface, can be simulated by, and the calculated results.)

基于无刷直流电机的simulink仿真图，可以通过示波器查看电机的反电动势波形和电流波形以及可以使电机转速达到期望值(Based on the simulink simulation diagram of the brushless DC motor, you can view the motor s back electromotive force waveform and current waveform through the oscilloscope and can make the motor speed reach the desired value)

MATLAB基础练习，适合初学者，画正弦波形，证明公式，设计简单滤波器等(MATLAB based exercises, suitable for beginners, painting sine to prove the formula, simple design, filters, etc.)

说明：  on bldc motor controller for ev..

QAM simulation in MATLAB

MATLAB的仿真，对于仿真有特别的贡献，基于是源码，好好。(MATLAB simulation, the simulation of a particular contribution, based on a source, well.)

短时能量估计以及过零率估计，对声音信号的处理很有帮助，希望对大家有所帮助。(Short-term energy estimates and zero crossing rate is estimated that the processing of sound signals is helpful, we hope to help.)

Matlab 加入高斯白噪声，并计算加入噪声后信号的自相关 和加入噪声后信号和理想信号的互相关 ，将以上参数代入函数中进行维纳滤波。(Matlab Gaussian white noise, and calculated after adding noise autocorrelation and added noise signal and the ideal signal cross-correlation signal, the above parameters into function Wiener filtering.)