radar-material

多径多普勒瑞利衰减频道的生成，把需要的参数设定，就可以根据需要生成多径多普勒瑞利频道(Multipath fading channel 多普勒瑞利 generation, the required parameters set, you can generate multipath 多普勒瑞利 needed channel)

说明：  对于Rossler方程组这样的非线形微分方程组，不可能求得其解析解，利用MATLAB可以用数值解法进行模拟。(Rossler equations for the non-linear differential equations, it is impossible to seek its analytic solution, using MATLAB method can be used for numerical simulation.)

使用matlab的小波分解和重建函数对24位的ADC采样数据进行小波变换和去噪，去噪使用阈值算法，阈值的选取具体使用了6种方法进行对比，对于不同信号其效果是不同的！把去噪后的信号和原始信号放在一个图中，使用不同颜色的曲线进行对比，效果可以很直观的表现。(Using matlab wavelet decomposition and reconstruction of the function for 24-bit ADC sampling data wavelet transform and denoising, denoising using the threshold algorithm, the threshold selecting specific methods used six kinds of contrast, the effect for different signals is different The! After the denoising signal and the original signal on a map using different colors to compare curves, the effect can be very intuitive performance.)

差分编码的仿真程序，包含三个文件，给出了仿真性能！(Simulation of differential encoding process consists of three documents, the simulation performance!)

MATLAB工具箱 内容挺丰富，自己查阅有自己需要的自行下载(MATLAB Toolbox quite rich content, their own needs have access to the download)

matlab平台下的测试函数Rosenbrock，对于用来测试粒子群、遗传等智能算法的性能非常有用(matlab platform test function Rosenbrock, used to test for the PSO, the performance of genetic algorithms and other useful intelligence)

用Viterbi algorithm筛选经过含白噪声的信息。equalizer为采用Viterbi algorithm，有效减少ISI(码间串扰)，detector为简单的检验器。对比两者的误码率。信息数量为10001bit(using Viterbi algorithm method selecting the data. compared with simple detector. data length are 10001bits. Viterbi algorithm can reduce the affect of ISI （intersymbol interference）)

用Pology语言解决八段数码问题，可以正确运行，对初学者的学习有所帮助(Eight out of digital solutions with Pology language problem, you can run properly, help for beginners to learn)

二维时域有限差分法：TE波仿真程序，下载即可运行(FDTD—TE wave)

说明：  初学者学习matlab的好参考资料，重点明确，结构清晰。(Matlab beginners to learn a good reference, with a clear focus, clear structure.)