sjs

impulse propagation through a panel

求希尔伯特变换后的瞬时频率,经过信号的解析，反正切变换，求导得出(instant frequency)

说明：  仿射投影（AP）算法演示，自适应LMS算法，Matlab程序(Affine Projection (AP) Algorithm Demo)

it s a communication document

ssb的调制与解调，主要是ssb调制与解调程序代码(SSB modulation and demodulation, mainly SSB modulation and demodulation program code )

This demo shows simple method of shape detection using Hough Transform

该程序能通过加标签将模拟表盘得刻度删除掉！通过大量得图片都能得到很好得效果！(through the process of labeling analog dial in the calibration deleted! Through a picture can be a very good result!)

用matlab编写的线性卷积和FFT，与matlab自带函数功能一样。每行代码都有注释，便于拓扑和扩展(Linear convolution and FFT using matlab matlab own function function. Each line of code is well commented, easy topology and extended)

polar code在AWGN信道下采用连续删除译码程序(polar code in AWGN channel with successive cancellation decoding program)

说明：  基于fuzzy c-means（FCM）的无监督模糊聚类算法，输出值有：各个样本的类别标签、目标函数在每次迭代后的值、聚类中心以及聚类区间。内有测试数据data.mat，点击 test.m 可以完美运行。(The unsupervised fuzzy clustering algorithm based on fuzzy c-means (FCM) outputs the class labels of each sample, the value of the target function after each iteration, the clustering center and the clustering interval. There is test data ('data.mat') inside, click ' test.m' to be able to run perfectly.)