rcosfir_sqrt

说明：  运动目标跟踪的一种方法，可以简单的跟踪单个目标(Tracking a way to simply track a single target)

进行波束形成并画出图片，时域频域和DFT波束形成 (For the beam formation and draw pictures, DFT frequency domain and time domain beam-forming)

内插公式恢复算法的程序，意思不解释，十分好用，大家可以交流(Interpolation formula to restore the program algorithm, meaning not explained very easy to use, we can exchange)

带通滤波 利用自适应AR模型，滤除0.9Hz以下和1.1Hz以上波形(Bandpass filter using adaptive AR model, filter below 0.9Hz and 1.1Hz above waveform)

说明：  很好的matlab的例子，图形GUI学习的(matlab)

三相并网逆变器，可以进行并网的功能，采用功率控制(Three-phase grid-connected inverter, and network functions can be performed using the power control)

1、 降噪步骤： （1） 一维信号的小波分解。选择一个小波并确定分解的层次，然后进行分解运算。 （2） 小波分解高频系数的阈值量化。对各个分解尺度下得高频系数选择阈值进行软阈值量化处理。 （3） 一维小波重构。根据小波分解的最底层低频系数和各高频系数进行一维小波重构。 matlab里面有关于去噪的函数，你可以找一下~~ 这说的只是基本原理，希望有所帮助(1, noise reduction steps: (1) one-dimensional signal wavelet decomposition. Select a wavelet decomposition level and determining, and then divide the operation. (2) high coefficient wavelet thresholding. For each decomposition scales have high coefficient selection threshold soft threshold quantization. (3) one-dimensional wavelet reconstruction. According to the lowest level of the low frequency wavelet coefficients and high frequency coefficients of each one-dimensional wavelet reconstruction. There are about denoising matlab function, you can find some ~ ~ This says just the basic principle, we hope to help)

说明：  image segmentation using matlab

AMI编码功能函数， (AMI encoding function)

三种求矩阵特征值的matlab实现：乘幂法、QR算法、yaccbi法求特征值(Eigenvalues of the three Matrix matlab implementation: power method, QR algorithm, yaccbi Eigenvalue Method)