emdPinstfreq

Plots time and frequency domains of UWB PPM monocycles and doublets.

说明：  小波变换在图像处理中的应用，图像处理，算法重构，图像压缩等(Wavelet Transform in Image Processing)

有多普勒频移的海底混响单元散射模型（matlab）(the seafloor reverberation unit scattering model with Doppler frequency shift)

通过给出的随机过程，该随机过程是由3个实正弦信号组成，归一化频率分别为0.1,0.25,0.27，其中相位是相互独立在【0,2*pi】上分布的随机相位；噪声是均值为0、方差为1的实高斯白噪声，信噪比为30db,30db,27db,观测样本数为N，通过bartlett法，Welch法，周期图法计算随机过程的概率谱(Given by stochastic process, the stochastic process is composed of three real sine signal, the normalized frequency were 0.1, 0.25, 0.27, including phase is independent in [0, 2* PI] on the distribution of random phase Noise variance is the mean to 0, 1 real gaussian white noise, signal to noise ratio of 30 db, 30 db, db, and the observation sample for N, by bartlett, Welch, periodogram spectrum method to calculate the probability of the random process)

This creates a trapezoid wave, similar to the built-in square function but with no duty cycle option

说明：  数字图象处理,显示图象性质并且将索引图形转化为二值话图象(digital image processing and display images of nature and graphics index values into two words image)

说明：  随机共振降噪，用于提取强噪音下的微弱信号(Stochastic resonance noise reduction for weak signal extraction under strong noise)

三阶CIC滤波器，函数形式，注释简单易懂，可以直接运行使用(Third-order CIC filter)

Including orbital maneuvering simulation, initial orbit calculation, Machine learning routines, Complete class-based image processing, contains all of the source code, auto image.

三维重构计算空间距离，在图像匹配后计算得到。(Three-dimensional reconstruction calculated distance, the images calculated after matching.)