▍1. Voice-signals-pitch-detection
基于同态处理的语音信号基音检测,利用同态处理中的倒谱或者复倒谱方法,检测语音周期(Based on homomorphic processing of the speech signal pitch detection, homomorphic processing or complex cepstrum cepstrum method to detect voice cycle)
基于同态处理的语音信号基音检测,利用同态处理中的倒谱或者复倒谱方法,检测语音周期(Based on homomorphic processing of the speech signal pitch detection, homomorphic processing or complex cepstrum cepstrum method to detect voice cycle)
是信号处理方面欠采样的源程序 ,是很不错的程序,可以这方面的学者一些参考价值(signal processing is owed sampling of the source, is a very good procedure, which some scholars regard the reference value)
感应电机终端滑模矢量控制系统,simulink仿真实验程序。(Induction motor vector control system of the terminal sliding mode)
说明: 利用matlab编写基于遗传算法优化PID控制器(Matlab programming PID controller)
各种雷达的回波信号模拟,有很好的参考价值,可以用来做雷达信号处理算法的研究
实现了对了脉搏信号的处理工作,具有良好的GUI界面(The realization of a pulse signal processing, has a good GUI interface)
基于频谱细化的线性调频信号的参数估计。首先对中频信号延时相乘然后对产生的序列做FFT,初步算出LFM信号的调频斜率,然后用CHIRP-Z变换精确估计。(Estimated based on the parameters of the linear FM signal spectrum refinement. First of delay multiplied by the IF signal and then do the FFT on the resulting sequence, initially calculated the slope of the LFM signal FM accurate estimate, and then use the CHIRP-Z transform.)
polyadd 代码 可以进行多项式的求值及求根的运算,主要进行多项式加法的运算(polyadd 代码)
polyadd 代码 可以进行多项式的求值及求根的运算,主要进行多项式加法的运算(polyadd 代码)
Hi Thanks a lot for your code This code can simulate the chirped DFB laser in time domain
一个关于马尔可夫跳变的function函数,可以产生马尔可夫跳变(A Markov jump on the function function, you can produce Markov jump)
表面肌电信号与肢体运动直接相关,肢体的不同动作具有不同的肌肉收缩模式,这些模式的差别反映在表面肌电信号特征的差异上(Surface EMG and limb movements directly related to the different movements of the limbs have different muscle contraction mode, the difference between these patterns reflect differences in sEMG)
this file is matlab code used to calculate atc using continuous power flow
说明: 心电图 母亲和婴儿胎心分离 查找QRS(ECG Electrocardiogram (ecg) Mother and baby separated from the fetal heart Find the QRS)
风力发电机组的仿真结果曲线,包含风速等,如果有需要可以参考,祝好(Wind turbine simulation result curves, including wind speed, etc., if necessary can refer to, best wishes)
多径信道对数字信号的影响。包含用 matlab 画出信道的幅频响应和相频响应等内容。(Multipath channel to the influence of the digital signal. Contains matlab draw channel amplitude frequency response and the phase frequency response, etc.)
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)