gistdescriptor

完成3gpp标准中LTE系统16QAM调制方式的编码，该附件为子函数，输入bit流即可(Completion of 16QAM modulation coding 3gpp standard LTE system, the attachment of Functions, input bit stream can be)

Neumann Hoffman (20) autocorrelation function

语音增强中的子空间算法，klt算法以及pklt算法，内附参考文献。( folder contains subspace algorithms: REFERENCES Hu,Y.and Loizou,P.(2003).A generalized subspace approach for enhancing speech corrupted by colored noise.IEEE Trans. on Speech and Audio Processing,11,334-341. Jabloun,F.and Champagne,B.(2003). Incorporating the human hearing properties in the signal subspace approach for speech enhancement. IEEE Trans.on Speech and Audio Processing, 11(6), 700-708.)

SVM源程序，可以用来进行特征分类或提取 (MATLAB svm prepared by the source, can achieve a support vector machine for the feature classification or extract)

matlab仿真的，功能是实现相关峰值的提取。能够在低信噪比下得到效果较好的相关峰(matlab simulation, feature extraction is to achieve correlation peak. Able to get better low SNR correlation peak)

全套ekfslm程序，无需修改程序，就可无差错运行，经典，简洁，准确，经典教程(A full set of ekfslm program without having to modify the program can be error-free run, classic, indirect, accurate, classic tutorial)

改进的小波包特征熵，经本人试用，完全能够求解特征熵(Improved wavelet packet feature entropy, by my trial, fully able to solve the feature entropy)

说明：  实现万有引力算法，可调式成功，可用来测试23个函数，方便初学者学习。(It can be used to test 23 functions, which is convenient for beginners to learn.)

DTMF for matlab, using Goertzel algorithm and some test to veryfy the different tones

说明：  对图像进行三维小波变换，详细描述了一级和三级小波方变换(Three-dimensional image wavelet transform, a detailed description of the one side and three wavelet transform)