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A book written about Li Ao.

s-交织器，能对序列进行交织，保证交织序列交织分散(s-interleaver, can be interleaved sequence to ensure the cutting sequence spread intertwined)

利用符号计算推导光学三阶微环滤波器传输函数，代入参数计算光谱响应，并对关键参数做扫描，绘制4通道微环滤波器响应谱。(Utilizing symbolic computation to derive the third-order optical micro-ring filter transfer function, substitutes the parameters to calculate the optical response. The key parameters are swept and the optical response of a four-channel micro-ring filter is drawn.)

给出了通过MATLAB设计FIR滤波器的程序，只需要输入滤波器类型和参数就能设计出特定滤波器，并产生DSP需要的数据，很有意义。(MATLAB is given through the FIR filter design process, only the type and parameters of input filter will be able to design a specific filter, and DSP have the data needed and meaningful.)

读取语音信号 对语音信号进行分帧 加矩形窗 傅立叶变换 并且实现倒谱(Read the speech signal of the voice signal framing plus Fourier transform rectangular window and realize cepstrum)

Perona-Malik Algorithm with comparision using SSIM

对数字电路，通信原理，DSP等一些现象的仿真：比如整流器，滤波器，仿真二/四译码器，四选一数字选择器，信号发生器，2FSK信号的调制、滤波、频谱分析等，对DSP中各种滤波的仿真以及通原中的调制解调的仿真等(Digital circuits, communication theory, DSP and some other phenomena simulation: for example, rectifiers, filters, simulation II/IV decoder, four elected a digital selector, signal generator, 2FSK signal modulation, filtering, spectral analysis, DSP filtering on the various links of the original simulation and the simulation of the modulation and demodulation, etc.)

关于LDPC编码的一些相关英文资料或者论文及有关资料(LDPC)

基于MATLAB的图像处理，增强，滤波，去噪二值化，恢复(MATLAB based image processing, enhancement, filtering, binarization denoising, restoration)

用于绘制滚动轴承故障的频谱图和包络解谱图，从而判断轴承故障(Used to draw the rolling bearing fault frequency spectrum and spectral envelope solutions, in order to determine bearing failure)