Filter_Directional_Median_filter_

多种图像边缘检测方法研究源代码用Prewitt算子检测图像的边缘用不同σ值的LoG算子检测图像的边缘等(A variety of image edge detection method of the source code using Prewitt operator edge detection of images with different values of σ LoG operator, such as image edge detection)

本程序主要通过EMD算法，多级分解原始信号X，结果为多个IMF和一个residue。(This program is mainly by the EMD algorithm, multi-level decomposition of the original signal X, the results is multiple the IMFs and a residue.)

ＡＲＩＭＡ　matlab实现　，　对时间序列进行预测分析(ARIMA matlab realize, prediction of time series analysis)

RS232通訊用GUI,可偵測PC上的所有Port供使用者選擇，並提供9600、115200兩個baud rate供使用者選擇(如需其他baud rate可自行於code內添加)，提供RX、TX接收傳送功能，下方接收欄可接收第一個0x0A指令之前所有資料，右方接收欄則接收剩餘所有資料。(RS232 communication with the GUI, can be detected on all Port PC for users to choose and provide 9600,115200 two user selectable baud rate (for other baud rate can add their own in the code), to provide RX, TX reception transmission function, the receiver can receive all the information bar below before the first 0x0A command bar on the right to receive all the information you receive surplus.)

这工程序的的功能主要是机遇MATLAB的通信数字调制系统(This work program is an opportunity the main function of digital modulation system of communication MATLAB)

说明：  Lm算法是非常有效的非线性最小二乘法，对于光束平差很有用(Lm algorithm is very effective non-linear least squares method is useful for beam adjustment)

pwm法计算二维光子晶体能带的另一个程序，已经分享了一个,这是另一个,编写方法不同,精度更高。程序完整含有注释,能同时显示TE和TM波的能带结构。略作修改也可分开显示。 (pwm method of two-dimensional photonic crystals with another program)

说明：  matlab代码，轴承特征提取，包括rms、最大幅值、峰值因子、绝对平均值、平均值、峭度、脉冲因子、裕度因子、能量，小波包、经典模态分解等特征(Matlab code, bearing feature extraction, including rms, maximum amplitude, crest factor, absolute mean, mean, kurtosis, pulse factor, margin factor, energy, etc.)

说明：  本程序能够产生ami码，并且能够绘制其波形图和功率谱密度图(the procedure can have ami yards, and can draw its waveform and power spectral density map)

LTE中的物理信道和信号 可以帮助你了解整个LTE系统(LTE physical channels and signals can help you understand the whole LTE system)