压缩感知应用于载波频率偏移

利用MFC技术，借助MATLAB强大的数学计算能力。同时，MATLAB脚本方便修改，不需要重新运行程序。(Using MFC technology, using MATLAB a powerful mathematical calculation. At the same time, MATLAB scripts to facilitate changes, do not need to re-run the program.)

invariant moment matlab code

quantize the watermarked audio signal to test the robustness input : vector representing the watermarked audio file output : vector representing the watermarked audio file corrupted by a quantization process

高斯法，高斯选主元法，LU分解法求解病态问题（非调用）(Gaussian, Gauss pivoting method, the LU decomposition method for solving ill-posed problems)

包括压缩比、运行时间和计算复原图像的峰值信噪比,ML法能够很好的估计信号的信噪比,窗函数法设计一个数字带通FIR滤波器。( Including compression ratio, image restoration computing uptime and peak signal to noise ratio, ML estimation method can be a good signal to noise ratio, A window function design FIR digital band-pass filter.)

说明：  teager能量算子的程序，离散时间的Teager能量算子的一个重要的特性是，它仅需要三个样本点就可以并且几乎是实时地估计出能量信息(The teager energy operator program, an important feature of the discrete-time Teager energy operator is that it requires only three sample points and can estimate energy information almost in real time)

music算法的实现。区分多个频率相邻信号效果明显(music algorithm. Separate multiple frequency adjacent signal effect is obvious)

说明：  关于ofdm的matlab文章，写的很好，很适合刚进入ofdm领域的人(Ofdm matlab on the article, well written, very suitable for people just entering the field ofdm)

The PIVMat Toolbox for Matlab contains a set of command-line functions to import, post-process and analyse 2D vector fields from LaVision s DaVis PIV (particle image velocimetry) software

详细给出了4dpsk系统的 误码率计算的matlab程序 并绘出了其误码率曲线(detailed 4dpsk given the BER calculation of Matlab procedures and draws its error rate curve)