divide_sqrt_algorithm_simulation

matlab的一些函数功能，方便用户各自要求进行选择。(some function matlab function to facilitate the users to choose their own requirements.)

针对标准的Capon 波束形成在阵列导向矢量存在误差时出现严重性能退化, 本文从权矢量模约束和不确定集两个角度出发, 提出矢量最优化稳健波束形成方法, 并通过二阶锥规划进行有效求解.(When there exists the array steering vector error , the performance of standard Capon beamforming will be severely degraded .In this paper , in the view of the constraints on the weight vector and the uncertainty sets , we propose a new approach, which is called Vector Optimization Robust Beamforming.It is shown that the proposed algorithm can be reformulated in a convex form as the so-called Second-Order Cone (SOC)program and solved efficiently using the well-established optimization tool , sedumi.)

电能质量扰动信号信号通过hilbert变换得到瞬时频率，瞬时幅值，hilbert谱，边际谱等重要特征，从而实现特征提取。(Power quality disturbance signals are obtained by hilbert transform to obtain instantaneous frequency, instantaneous amplitude, hilbert spectrum, marginal spectrum and other important features, in order to achieve feature extraction.)

DCT- discrete cosine transform. compression ratio and psnr value are calculated

Huffman encoding and decoding

orthogonal frequency modulation matlab codes

C++ Graphics Class Library for MS Windows

ENN prediction model

说明：  这个程序是用MATLAB编写得一个灰度共生矩阵特征及其一些参数得计算，希望对大家有用。(The MATLAB program is written, a GLCM features and some of the parameters was calculated, and I hope useful.)

Matlab环境下的基于平滑宽带信号的编程(Matlab environment based on the smooth programming of broadband signals)