Simulation-demodulation

TDOA matlab实现对信号的时延估计，代码量少，经过验证(TDOA matlab implementation of the signal delay estimation, less code, proven)

一个关于数独的小游戏，可以参考，有图片，文字啊~(A little game of Sudoku, you can refer to)

Pulse-code modulation (PCM) is a method used to digitally represent sampled analog signals. It is the standard form of digital audio in computers, Compact Discs, digital telephony and other digital audio applications. In a PCM stream, the amplitude of the analog signal is sampled regularly at uniform intervals, and each sample is quantized to the nearest value within a range of digital steps. Quantization Noise occurs in PCM.

Computers as components

说明：  用MATLAB实现双线性变换法设计IIR数字滤波器(Using MATLAB realize Bilinear transform IIR digital filter design)

此代码用于ECG波形的QRS检测，采用常见的可实时检测波形的算法。(This code for the ECG waveform of QRS detection, the use of commonly available real-time detection algorithm waveform.)

Gaussian filter used for image processing

Learn english for speaking english

说明：  模式识别以3类为例对C均值和模糊C均值算法进行matlab仿真实验。(Pattern recognition in three categories, for example C-Means and fuzzy C-means algorithm matlab simulation experiments.)

非参数化直接法估计双谱，bispecd输出一个向量的双谱，bispecdx输出多个向量的互双谱(The non parametric direct method to estimate bispectrum, bispecd the output a vector bispectrum, bispecdx output multiple vectors Bispectrum)