elastic_lidar_sim

Matlab连续系统的数字PID控制程序，可实现A/D，D/A功能，符合现场实际情况。(Matlab figure for PID control system procedures, can be A/D, D/A functions, in line with the actual situation at the scene.)

it consists of a few tasks designing in matlab

MATLAB语音滤波，使用MATLAB仿真模拟滤波器对语音信号进行滤波(MATLAB voice filtering, use the MATLAB simulation filter to filter the speech signal)

实现直接序列扩频通信系统的仿真 其中有m序列的生成函数以及BPSK的调制解调(Realize the direct sequence spread spectrum communication system simulation Among them are m series generating function of BPSK modulation and demodulation)

该程序是一个数值模拟程序，模型是新凯恩斯模型，该程序主要模拟在新凯恩斯模型中发生技术冲击，对经济变量的影响(The program is a simulation program, the model is New Keynesian model, the main simulation program occurred in the New Keynesian model of technological impact, the impact of economic variables)

九点差分格式，精度比五点差分要高，对于实现有限差分，是一个重要的程序(Nine-point difference scheme, the accuracy than the five-point difference is higher, for the realization of finite-difference, is an important procedure)

matlab图像处理实例详解chap6——图像复原技术(matlab image processing example explanation chap6- Image Restoration)

在matlabzhong 运用5种不同的梯度增强法对图像进行图像锐化(For image sharpening use five different gradient Enhancement Act)

说明：  多普勒效应分析及模拟 详细分析了多配了效应得情形。用MATLAB模拟并得到频移图谱(Multipath and Doppler Effects and Models)

Implementation of skewness. Much better then the Matlab function