ifndq

program for distribution stimation of speech

最速下降法是一种沿着N维目标函数的负梯度方向搜索最小值的方法。该程序是用最速下降法求无约束最优化解。(Steepest descent method is an N-dimensional objective function along the negative gradient direction of the minimum search method. The program is used steepest descent method for unconstrained optimal resolve.)

CIC补偿滤波器设计源代码，包含量化功能，可以作为FPGA开发滤波器设计数据。适用于CIC抽取和CIC插值滤波器的补偿滤波器应用。(CIC compensation filter design source code, including the quantization function can be used as a the FPGA development filter design data. Apply to CIC decimation filter compensation and CIC interpolation filter applications.)

说明：  小波分解 语音降噪 例子 正常运行 matlab(Wavelet decomposition speech denoising example normal operation)

自适应滤波算法的MATLAB代码:run_lms_mvdr(Adaptive filtering algorithm MATLAB code: run_lms_mvdr)

exploring polar triangle

Color Segmentaion using euclidean and mahalaobis distance

说明：  用C来编写MEX文件调用MATLAB，很有实用性(MEX using C to write a document called MATLAB, very practical)

QPSK BER SER AWGN 正交相移键控的基带数字通信系统(QPSK BER SER AWGN )

利用小波分解的方法进行语音信号的降噪处理，适用于语音增强领域(The wavelet decomposition method is used to denoise the speech signal, which is suitable for the field of speech enhancement.)