OFDM

相关函数和互相关函数，广泛应用于工程测量技术中。 (Correlation function and cross-correlation function is widely used in engineering surveying technology.)

matlab功率谱，带显著性检验,程序给予时间序列的自相关过程做简介估算(matlab power spectrum, with a significant test, the program to give time series of self-related processes do estimates About)

描述如何使用MATLAB产生线性调频信号，并输出仿真图形(Describes how to use MATLAB to generate a linear FM signal, and output of simulation graphics)

一个基于级联方式的新型DC滤波器程序，用MATLAB语言编程仿真。(A cascade of new DC-based filter program, the simulation using MATLAB programming language.)

matlab内置软件包,提供一些拟合，特殊函数等(matlab built-in package that provides some of the fitting, special functions, etc.)

AGC系统的输入输出功能与中频放大器闭环增益的关系曲线，simulink模型。(AGC system input and output functions and IF amplifier closed-loop gain curve, simulink model.)

This file is very important for student ....

说明：  RRT基本算法仿真，基于三维环境仿真，可更改障碍区(path planning,based on RRT algorithm,obstacle avoidance,robot,)

AR过程的线性建模与功率谱估计，AR过程的线性建模与功率谱估计，AR过程的线性建模与功率谱估计(The linear AR process modeling and power spectrum estimation, AR linear process modeling and power spectrum estimation, AR linear process modeling and power spectrum estimation)

this code is developed to remove silent frame from speech signal