Arithmetic

说明：  数字信号处理相关matlab程序，包括傅里叶变换，iir滤波器，fir滤波器等(iir and fir )

干扰抵消算法的研究，有不错的参考和使用价值，不错的资料！(Interference cancellation algorithm, there is a good reference and use value, good information!)

说明：  Enhanced Rotating Machine Fault Diagnosis Based on Time-Delayed Feedback Stochastic Resonance 论文的matlab代码，随机共振(Enhanced Rotating Machine Fault Diagnosis Based on Time-Delayed Feedback Stochastic Resonance)

带通滤波，matlab调用函数，同时输出频率域与时间域响应(Bandpass filtering, matlab function is called, the output frequency domain and time domain response)

this file contains matlab code

Snake Methods for Image 2D

对图片进行gamma校正，可以对黑白图片进行比较好的gamma校正，对彩色图片有一定得校正功效！(On the picture for gamma correction, black-and-white picture can be a better gamma correction, color picture of a certain efficacy of a correction!)

这是用MATLAB仿真平台，实实现无线传感器网络定位算法仿真。 (This is the real implementation of the wireless sensor network localization algorithm simulation using MATLAB simulation platform.)

感应双馈发电机系统的仿真，基于小波变换的数字水印算法matlab代码，计算多重分形非趋势波动分析matlab程序。( Simulation of doubly fed induction generator system, Based on wavelet transform digital watermarking algorithm matlab code, Calculation multifractal detrended fluctuation analysis matlab program.)

OFDM的MATHLAB仿真，计算误码率，误比特率，π/4qpsk调制(OFDM-MATHLAB simulation, the calculation error rate, bit error rate, π/4qpsk modulation)