m3

TEORI SPEECH WITH MATLAB

这是一个用在Matlab中对二维图像进行特征点提取的代码(This function returns IMAGE s SIFT keypoints)

DOA MUSIC 算法。调试好的，保证能运行。王永良 空间谱估计理论与算法 第110页的仿真程序。(DOA MUSIC algorithm )

协作OFDM简单实现，采用AF模式，分析其性能(This file is simply realizing cooperative OFDM communicaiton about AF mode)

超分辨率图像重建基础教程，Super-resolution image reconstruction(Super-resolution image reconstruction)

This code consist of QAM CDMA BPSK and other modulation codes

with this mscripts we are enable to perform accurately pitch detection.first with short term zerocrossing and short term energy estimation analyses we find voiced regions and then with hps algorithm, find pitch values of utterance.

LMS算法程序，已经仿真过了，挺好的，适合给大家编程时候参考(LMS algorithm program has been a simulation, very good, suitable for everyone to reference when programming)

Mobile networks management

MUSIC算法[1]是一种基于矩阵特征空间分解的方法。从几何角度讲，信号处理的观测空间可以分解为信号子空间和噪声子空间，显然这两个空间是正交的。信号子空间由阵列接收到的数据协方差矩阵中与信号对应的特征向量组成，噪声子空间则由协方差矩阵中所有最小特征值（噪声方差）对应的特征向量组成。(MUSIC algorithm [1] is a feature space based on matrix decomposition method. From the geometric point of view, the signal processing can be decomposed observation space the signal subspace and the noise subspace, it is clear that the two spaces are orthogonal. Signal Subspace data received by the array covariance matrix and eigenvectors corresponding to the signal component, the noise subspace from the covariance matrix of all the smallest eigenvalue (noise variance) eigenvector components.)