idealfilter

高准确度,支持50Hz/60Hz IEC 687/1036 标准的准确度要求,在500:1 的动态范围内误差小于0.1 (High accuracy, supports 50Hz/60Hz IEC 687/1036 standard accuracy requirements, the 500:1 dynamic range of error is less than 0.1 )

混沌的G-P算法，利用G-P算法计算混沌时间序列的关联维数(Chaos GP algorithm, the use of GP algorithm for chaotic time series of the correlation dimension)

说明：  对图像进行niblack二值化，用的是niblak算法，是最基本的niblack(Niblack the image binarization, using a niblak algorithm is the most basic niblack)

这是一个产生混沌时间序列Duffing2吸引子的程序(Duffing2)

关于ofdm系统仿真介绍。对于掌握OFDM很有用，原理在实践中应用。(Simulation of ofdm system introduced. OFDM is useful for the control, the principle applied in practice.)

阵列天线方向图随天线数目变化而变化的图像。(Array antenna pattern varies with changes in the number of antennas images.)

在带限信道信号传输的仿真。仿真4PAM调制信号在AWGN信道下的性能，画出误比特率和误符号率。 (In the band-limited signal transmission channel in the simulation. Simulation 4PAM modulated signal in AWGN channel performance.)

说明：  CIE 1931 色度图系统绘制，无弧形坐标轴与白色奇点，色度分布一般，无温差线，有待改进(CIE 1931 Chromaticity Map System Drawing, No Arc Coordinate Axis and White Singularity, General Chromaticity Distribution, No Temperature Difference Line, Need to be Improved)

说明：  matlab 数字信号处理 FFT的频谱信号分析Matlab示例程序(The MATLAB signal spectrum analysis)

matlab6.5辅助小波分析与应用，重点讲了工具箱的使用方法(Auxiliary matlab6.5 wavelet analysis and application, focusing on a speech to use the toolbox)