pilot-estimation

说明：  matlab 中的时频分析工具箱，含有大量的仿真程序(Time-frequency analysis toolbox inmatlab )

说明：  内附几十种小程序，有状态机、比较器、波形发生器、乘法器、加法器、步进电机控制器等，希望大家能用的上。(Containing dozens of small programs, for reference，This is about FPGA,a tool ,we can study,but in ourselves.)

A matlab code to extract MFCC features, with several options

bisection method for equation solving

合成孔径雷达（SAR)目标成像仿真，BP神经网络用于函数拟合与模式识别，计算多重分形非趋势波动分析，使用混沌与分形分析的例程，具有丰富的参数选项。( Synthetic Aperture Radar (SAR) imaging simulation target, BP neural network function fitting and pattern recognition, Calculate the multifractal trend fluctuation analysis, Use Chaos and fractal analysis routines, It has a wealth of parameter options.)

建立一种可以区分输入图形的形态学算法，算法的输入是这三种图形的一种（这三个图形是对湖、湾、路段的图像细化后的结果），输出是对这三种图形的识别。假设这三种图形都是1个像素宽且完全连通的，然而它们出现的方向可以是任意的。 (Graphics can be imported to create a distinction between the morphological algorithm, algorithm input is a three graphics (which is three graphics Lake, Bay, after the section of the results of image thinning), the output is on these three graphics recognition. Assume that these three are one pixel wide graphic and fully connected, but they appear to be any direction.)

本程序利用m文件对车体的自振频率进行了求解，(natural frequency of the body)

ImagefusionToolbox of MATLAB

Array factor of an antenna using a simple code. Specifically for 1D antenna array

切比雪夫插值（利用切比雪夫点进行多项式插值），对连续函数进行逼近。(Chebyshev interpolation (using Chebyshev polynomial interpolation points), for continuous function approximation)