a-dft-watermark

clarke信道模型的建模，在通信系统仿真中应用较为广泛(clarke channel modeling, simulation of the communication system is widely used)

BER performance in flat fading channels using bpsk modulation

有限元QuadraticQuadElement的matlab程序(FEA QuadraticQuadElement matlab)

关于VMD的一篇博士论文，其中比较了EMD和LMD以及VMD的分解效果，证明VMD分解有较好的效果。(A doctoral thesis on VMD, which compares the decomposition effects of EMD, LMD and VMD, proves that VMD decomposition has a good effect.)

说明：  侦察无人机搭载SAR设备对区域进行覆盖搜索侦察的路径规划。(The UAV carries SAR equipment to plan the path of coverage search reconnaissance.)

语音信号采集的matlab仿真（需自己采集音频信号）(Matlab simulation of audio signal acquisition)

这是在AR模型的功率谱估计，对比经典谱估计有明显的优点，是一种新的估计。(This is the AR model of the power spectrum estimation, contrast classical spectrum estimation has obvious advantages, is a new estimate.)

低噪声CCD信号采集与处理系统技术研究 (Research on low-noise CCD signal acquisition and processing system technology)

高斯插值，本程序使用matlab开发环境实现了数值方法的高斯插值内容，方便好用，将所需插值数据加入，即可实现高斯插值(Gaussian interpolation, the program uses matlab development environment to achieve a numerical method of Gaussian interpolation content, easy to use, add the required data interpolation, Gaussian interpolation can be realized)

使用MATLAB对数字信号进行中值滤波，尤其可以对图像进行滤波处理(Use MATLAB digital signal filtering, in particular, the image can be filtered)