dct_ii

线性调频信号的分数阶傅里叶变换，完整可用。分数阶傅里叶变换采用Pei采样算法，在傅里叶域呈现宽带特性的线性调频信号，在分数阶域呈现窄带特征。(The fractional Fourier transform of linear frequency modulation signal, available. fractional Fourier transform using Pei s sampling algorithm, in Fourier domain present broadband characteristics of linear frequency modulation signal, the fractional domain present narrowband feature. )

从网格划分软件Gambit读取1维网格的Matlab程序，来自《节点间断迦辽金方法》一书(Matlab program read from the meshing software Gambit one-dimensional grid, from the node discontinuous Galerkin method, " a book)

Golden Search Method implemented in Matlab. Searches for the mininum of a fobj.m function using finite diferences.

to subtract background

说明：  MVDR波束形成的MATLAB仿真实现。(MVDR beamforming MATLAB Simulation.)

QPSK调制程序代码，绝对能用，大家一起分享(QPSK)

eigen value decomposition method for acoustic source localization Matlab source codes

水平场地和倾斜场地挖填土方量计算MATLAB示例代码(Horizontal cut and fill venues and venues tilt earthwork calculations MATLAB sample code)

对机械设备的振动信号进行全谱分析与全息谱分析对比，并画出轨心轨迹(关闭翻译英语中文德语检测语言 中文(简体)英语日语 翻译文字或网页 对机械设备的振动信号进行全谱分析与全息谱分析对比，并画出轨心轨迹 请键入文字或网站地址，或者上传文档。 取消 Duì jīxiè shèbèi de zhèndòng xìnhào jìnxíng quán pǔ fēnxī yǔ quánxí pǔ fēnxī duìbǐ, bìng huà chūguǐ xīn guǐjīMachinery and equipment vibration signal analysis and comparison analysis holospectrum full spectrum, and draw the trajectory derailed heart)

利用前推回代法，计算配电网潮流，收敛性较好(Use of the former back on behalf of law, distribution power flow calculation, a better convergence)