原图象加上水印-dct1_embed

Use of switches in Simulink

用七元线形天线阵ULA，实现传统波束形成法、Bartlett波束形成法、Capon波束形成法(failed to translate)

对txt文件中的心电信号提取出来并存放在新的txt文件中，并将提取的心电信号画图显示出来，显示区间可供选择，压缩包内不仅有源码，还有详细的实验报告。可供学习探讨。(ecg signal extracted from txt file by matlab)

图像处理，菌斑提取的源代码 可以提供参考(Image processing, plaque extract the source code can provide a reference)

The statements below guide us to write the code for the transmission of sensed data to a sink node using cognitive radios in multiple spectrum bands. In doing this we are trying to find the most appropriate modulation scheme using MATLAB simulation.

图像2倍上采样和下采样，快速且准确，成像效果较好。(Photo 2 times upsampling and downsampling, fast and accurate.)

This is the program to build image pyramid and then we can decompose it in to the different layers.

this is a simulink model of a dc motor being controlled by a phase locked loop controller how ever it does not have any load on it if you want you could add one

包含多种噪声谱估计算法用于语音增强，采用的是标准谱减法，主要用于对各种噪声谱估计算法对比，详见readme.txt(Ppls spectral subtraction noise spectrum estimation, mainly used to compare the performance of different noise spectrum estimation algorithms, including Martin s minimum tracking algorithm, Minimum controlled recursive average algorithm (Cohen), variant of Minimum controlled recursive average algorithm, improved Minimum controlled recursive average algorithm (Cohen ), continuous spectral minimum tracking (Doblinger), weighted spectral average (Hirsch & Ehrilcher), connected frequency regions (Sorensen & Andersen). See readme.txt inside)

基于omp的频谱感知，基于omp的频谱感知，基于omp的频谱感知(spectrum sensing based OMP，spectrum sensing based OMP，spectrum sensing based OMP)