laplacian

papers related to cross layer WSN where to find location and algorithm used in mac and phy layer

如题，很简单的小工具，信噪比snr和均方mse的MATLAB代码。(As topic,a very simple tool, SNR and MSE MATLAB code.)

Abstract The key of developing high frequency wideband communication system is how to model the HF wideband channel. Some HF wideband models are discussed and compared in this paper, including Vogler model, parallel subband model, two improved Watterson models and Pseudo- Deterministic model. As a deterministic model, Volger model basically describes the characteristics of HF wideband channel, but it also needs to be improved. The improvement of Vogler model is given in this paper.

旋转不变子空间类算法是空间谱估计中的典型算法，它也是特征分解类算法(Rotation-invariant subspace type algorithm is the space of a typical spectral estimation algorithm, it is also eigen-decomposition algorithm)

这是学习c很好的资源啊，值得大家好好看一看的，大家多努力啊(This is a good resource to learn c ah, it is worth a good look at us, and we work hard ah)

产生均匀分布的随机白噪信号,并观察数据分布的直方图(have a uniform distribution of random white noise signal, and observed data distribution histogram)

SAMP 开源都市 非常完美 值得下载 (SAMP perfect city worth downloading open source)

实现matlab gui 界面的人脸检测的改进算法，效率更高(Achieve matlab gui interface improvements face detection algorithm, more efficient)

减聚类的类代码，可以直接使用获得类中心，类数目(Clustering by class code, you can directly use a type of center, type the number of)

Signal Processing blocks