gauss_seidel

说明：  非常形象的QPSK simulink 例子。(Very image of QPSK simulink examples)

to detect edge using sobel filter

RLSs算法的源程序，以及在MATLAB下的仿真结果。(matlab)

线性调频（LFM）脉冲压缩雷达仿真，有具体的方法和实现步骤，包括仿真结果。(Linear frequency modulation (LFM) pulse compression radar simulation, there are specific methods and implementation steps, including the simulation results.)

对于飞飞行器设计的相关M文件，希望每一个见到它的人都喜欢她(aircraft design for audience)

离散傅立叶变换法实现瑞利衰落信道 参考文献The Generation of Correlated Rayleigh Random Variates by Inverse Discrete Fourier Transform(The Generation of Correlated Rayleigh Random Variates by Inverse Discrete Fourier Transform)

龙格库塔算法的加速算法（matlab),拟二步四阶算法(the accelerating of runge-kutta method by matlab)

Discrete Cosine Transformation

研究了汽车制动过程中车速、轮速等的变化过程和影响因素；以化整为零的思想，研究得到制动过程中各物理量间的微分方程关系；进而建立在ABS下的数学模型；继而通过使用simulink建立仿真模型；采取逻辑门限的控制方法，综合仿真的整个动态变化过程；得到车速、轮速、滑移率、路面附着系数和制动距离随时间的变化曲线；最后利用图像分析的方法对各物理量进行分析、比较，对比有无ABS系统下制动距离的变化，得出使用ABS控制策略能显著缩短制动距离，提高制动安全性。数据分析和处理主要应用MATLAB软件。(The braking dynamics model of quarter vehicle ABS is established. It simulates the dynamic behavior of a vehicle under hard braking conditions. We researched the change of the vehicle speed and wheel speed during the vehicle braking. According to Newton s first and second law, then dfferential equations are obtained, so we get the Mathematical model. Next the response of the system is simulated by using Simulink in MATLAB . Based on the logic threshold control, we get the curve that Speed, wheel speed, slip ratio and road adhesion coefficient and brake distance changes over time. Contrasting with ABS or without ABS , using the ABS control strategy can significantly shorten the braking distance. Data analysis and processing mainly used MATLAB software.)

自己编写的，使用morlet复指数小波，进行连续小波变换的程序。能帮助理解小波变换的算法。(I have written using complex exponential morlet wavelets, continuous wavelet transform performed procedures. To help understand the algorithm based on wavelet transform.)