资源列表
wavGen
- A set of tools to create the audio file in different frequency.
lab09
- 4-ask modulation,demodulation and BER estimation
shuangxianxing
- 双线性变换法设计Butterworth滤波器。分别画出滤波前和滤波后的时域图和频谱图。-Bilinear transform design Butterworth filter. Draw the pre-filter and the filtered time-domain and frequency spectrum.
rwpitch
- 对输入的语音信号进行分帧处理，低通滤波，中心削波，求自相关函数最后得到基音轨迹。-Speech input signal framing processing, low-pass filtering, center clipping, seeking autocorrelation function finally got the pitch trajectory.
lpczl
- 通过改变想要处理的帧，和预测器阶数，对原始语音帧和预测语音帧作一个比较，并作出短时谱和lpc谱，最后作倒谱比较。-By changing the processing of the desired frame, and the predictor order, the original speech frame and the predicted speech frame to make a comparison and to make short-term spectrum and the l
qujingyinchongzu
- 对输入的语音信号运用短时能量函数进行去静音，然后把去掉静音帧之后的信号进行重组。-remove the mute of the speech signal (using short-term energy function), and then remove the signal mute frame after restructuring.
GSxishu_samp
- 本代码使用高斯绝对稀疏信号进行重构，采用的重构算法是SAMP，重构效果好！-This code uses the absolute sparse Gaussian signal reconstruction, reconstruction algorithm uses a SAMP, good remodeling effect!
duanshidiejia1
- 信号处理中段式叠加的一个例子程序，希望大家借鉴。-Signal processing stage superimposed an example program, we hope to learn from.
PCM
- pulse code modulation using u-Law
5
- 信号处理,进行信号检测与处理，通过设定threshold来进行信号检测的可信度调整-Credibility adjustment signal processing, signal detection and processing, by setting threshold for signal detection
4
- 信号处理,进行信号检测与处理，通过设定threshold来进行信号检测的可信度调整-Credibility adjustment signal processing, signal detection and processing, by setting threshold for signal detection
3
- 信号处理,进行信号检测与处理，通过设定threshold来进行信号检测的可信度调整-Credibility adjustment signal processing, signal detection and processing, by setting threshold for signal detection