DG-CACULATION

说明：  实现图像游程编码的MATLAB程序，对二值图像压缩效果明显。(RLC)

说明：  matlab代码 实现傅立叶变化 EET编程代码 解压之后修改参数运行即可(Matlab code to realize Fourier change EET programming code decompression after modifying the parameters to run)

matlab对脉搏信号的去噪、滤波、特征提取。(Matlab denoising, filtering and feature extraction of pulse signal.)

基于波数积分方法对水下声场的分析，计算水声传播的时域波数积分程序(Analysis of underwater acoustic field based on wavenumber integral method)

用于分析Robust PCA对应的MATLAB程序，将一个矩阵分解为低秩和稀疏矩阵的形式(This paper analyzes the MATLAB program corresponding to Robust PCA, and decomposes a matrix into a form of low rank and sparse matrix.)

说明：  用Gardner算法时钟同步的BPSK的源程序(Gardner algorithm for clock synchronization with the source code BPSK)

OFDM通信系统的仿真代码，可用作数字通信的分析参考(The simulation code of OFDM communication system can be used as analysis reference of digital communication.)

这是一个利用dsp的gpio口实现不同的功能模块和数字口功能，程序完整可运行(This is a use of the GPIO DSP port to achieve different functions and functions of the function module, the program can run )

(1)设计一个数字低通滤波器．设计指标如下： 通带内幅度衰减人大于1dB 阻带内幅度衰减大于15dB (2)编制计算设计的数字滤波器幅度特性与相位特性程序，并进行实验验证； (3)编制实现该数字滤波器程序并且模拟实现数字滤波 ①分别让满足所设计滤波器的通带、过滤带、阻带频率特性的正弦波通过滤波器，验证滤波器性能。 ②改变正弦抽样时间，验证数字低通滤波器的模拟截止频率是抽样时间的函数。((1) Design a digital low-pass filter. Design specifications are as follows: pass-band attenuation range of people within a range greater than 1dB stopband attenuation greater than 15dB (2) the preparation of calculation and design of digital filter amplitude characteristics and phase characteristics of processes and experimental verification (3) the preparation of implementation of the digital filter program and simulate digital filtering ① were designed to meet the pass-band filter, filter belt, stop-band frequency characteristics of the sine wave through the filter, verify the filter performance. ② change the sine sampling time, verify that the number of analog low-pass filter cutoff frequency is the sampling function of time.)

这是一个基于DSP的MP3应用的demo程序，适合做MP3开发的人参考。(This is a DSP-based MP3 demo of the application procedures, suitable for the development of MP3 reference.)