kuigai

说明：  清华大学著名教授吴文虎著，图论算法的经典之作 (A classic algorithm of graph theory, written by Professor Wenhu Wu,Tsinghua University.)

均值，高斯，中值滤波器自编，并附带边界的处理项，最后是一个test.m得检测功能文件(Mean, Gaussian, median filter self, and to deal with border entry, and finally the detection of a test.m may file)

matlab环境下光波导的二维仿真，能简单地修改波导尺寸和介质常量(matlab simulation with fdtd mur)

AM RECEIVER based on super heterodyne principle virtually used in all modern radio and television receivers. The approach mainly involves the use of heterodyning or frequency mixing. The signal from the antenna is filtered sufficiently at least to reject the image frequency and possibly amplified. A local oscillator in the receiver produces a sine wave which mixes with that signal, shifting it to a specific intermediate frequency (IF), usually a lower frequency. The IF signals is itself filtered and amplified and possibly processed in additional ways. The demodulator uses the IF signals rather than the original radio frequency to recreate a copy of the original modulation (such as audio). The project is coded in MATLAB.

三相无源逆变的仿真，采用双闭环控制，PT调节器。(Passive three-phase inverter simulation, using the double closed loop control, PI regulator )

有关二分法、试值法、帕德逼近、高斯消去的代码，可供数值计算方法学习者参考(About dichotomy, test method, Pader approximation, Gaussian elimination of code, numerical calculation method for learner reference)

数字通信原理基于matlab的仿真计算，希望对大家有用(Principles of digital communication matlab simulation based on the hope of useful)

matlab code for STFT

蒙特卡洛方法,用于数学建模过程中的蒙特卡洛算法的上机运行(monte carlo )

滚动轴承外圈故障频率，小波分析后包络变换，数据来源西储大学(Rolling bearing outer fault wavelet analysis)