UL_v1.2

基于matlab gui 模块的水平圆柱体重力异常正演(Forward modeling of gravity anomalies in horizontal cylinders)

求一元二次方程ax2 +bx+c=0的根(Find a quadratic equation ax2+ bx+ c = 0 root)

已经两个离散序列，利用matlab对这两个序列做卷积(Has two discrete sequence, using matlab to do the convolution of these two sequences)

基于MATLAB的程序，用小波变换对语音信号进行去噪(MATLAB-based program, with wavelet transform to speech signal denoising)

孙志忠书：偏微分方程数值解，第三章第四节，抛物方程的Crank-Nicolson格式(Crank-Nicolson Type)

在瑞利信道下MIMo系统性能的仿真的编程实例(In Fading Channel MIMo system performance simulation programming examples)

所谓跳频，比较确切的意思是：用一定码序列进行选择的多频率频移键控。(The so-called frequency hopping, the exact meaning is: a certain code sequence selected frequency to frequency shift keying.)

说明：  DVBS2 system : simulation + result : BER

利用matlab 产生chirp信号 包含源文件 附带幅频特性 (the way to gengrate chirp signals)

可以用该程序来学习simulink,是最基础的东西(you can use it to study simulink)