xiaobo

各种窗函数设计得到的低通滤波器的幅度频率特性(Design a variety of window function in the range of low-pass filter frequency characteristics)

code for simulating wsn

说明：  仿真高斯白噪声信道下的dsb信号调制解调，并对传输进行评估（误码率）。(DSB modulation and demodulation of simulated Gaussian white noise channel)

说明：  快速脊波变换,三角波，或者基波变换，没有什么其他要说明的了(fct-Fast Curvelet Transform.function C = FCT(x, is_real, nbscales, nbangles_coarse))

matlab绘图教程（1、 学习MATLAB的各种二维绘图； 2、 学习MATLAB的三维绘图； 3、 MATLAB的绘图修饰； 4、 基本句柄绘图操作。 ）(Matlab Mapping Guide (1, the study of two-dimensional MATLAB graphics; 2. Learning MATLAB 3D graphics; 3, MATLAB graphics modification; 4. Mapping handle basic operations.))

生成一元分布随机数、蒙特卡洛方法；正态总体参数的检验；描述性统计量等(Generating a bivariate distribution, random numbers, Monte Carlo methods, testing of normal population parameters, descriptive statistics, etc.)

4种启发式算法的问题的matlab程序，非常的实用(4 kinds of heuristic algorithm of the matlab program, very practical)

说明：  这些MATLAB的M文件分为两部分：程序清单A中收录了产生PPM-TH和PAM-DS这两个信号源的所有函数；程序清单B中收录了加性高斯白噪声（AWGN）信道建模，正交和非正交单脉冲PPM-TH接收机结构，以及反极性PAM-DS单脉冲接收机结构仿真所需的所有函数。(The MATLAB M-file is divided into two parts: A list of procedures in the collection of produce PPM-TH and PAM-DS two signal sources all functions Listing B, contains an additive white Gaussian noise (AWGN) channel construction mode, orthogonal and non-orthogonal single-pulse PPM-TH receiver structure, as well as anti-polarity PAM-DS receiver structure simulation of single-pulse all the necessary functions.)

直接正交信号校正主要用于光谱数据的校正，以及用于多变量分析的预测。(This algorithm is mainly used for the correction of spectral data using direct orthogonal signal correction method, as well as for multivariate analysis)

matlab 经典仿真50 例子 各类变频器仿真 控制(Matlab classic 50 simulation examples Control of inverter simulation )