Modeling-a-4G-LTE-System-in-MATLAB

Heat is a very important part of our life.

用MATLAB实现瑞利信道下的误比特率仿真(Using MATLAB to achieve Fading Channel BER simulation)

使用FFT变换在频域对宽带扩频信号中的正弦干扰信号进行识别和抑制，其中扩频信号由1024点的伪随机序列表示。(In the frequency domain using the FFT transform of broadband spread-spectrum signal of sinusoidal interference signal identification and suppression, in which spread-spectrum signal is generated by pseudo-random sequence of 1024 points, said.)

大学数学实验-清华出版社-姜启源-第4章例题源代码 (Mathematics Experiment-Tsinghua University- Chapter 4 Example)

三相锁相环 PLL 基于s-function builder模块编写 经测试可用 整流逆变均可用(three-phase PLL based on s-function builder )

There are 3 models of Buck converter closed loops with PWM done in simulink and they work properly

瑞利信道下(2,1,3)卷积码仿真，得到误码率曲线。(Rayleigh Channel (2,1,3) Convolutional Codes simulation results, BER curves.)

计算非线性光纤中的主导方程，非线性薛定谔方程的数值代码。(This is a code to solve the nonlineared Schrodinger equation numerically, which is the govenning equation in a nonlieared optical fiber.)

使用matlab读取心电、血压等采集数据.dat和.hea文件，并分图标注显示。内有详细程序说明和读取实例(Using matlab to read ECG, blood pressure and other data collection. Dat and. Hea files and sub-icon Note display. There are detailed instructions and read the example programs)

对于指纹图像,无论在频域或是在空域处理时,都要用到指纹的方向性信息,所以求取指纹方向图就显得格外重 要。求取指纹图像方向图的方法有很多种,文中列出了其中几种易于实现的算法。目的在于比较几种求取方向图的算法, 得到这几种方法的性能,以利于不同场合的要求。(good )