dop2

lasso变量选择方法，通过惩罚项解决过拟合的问题(lasso variable selection method)

GPS坐标转换 GPS数据处理中为了满足不同的需要，处理的数据要进行坐标转换(GPS coordinates convert GPS data processing in order to meet the different needs of the processed data to the coordinate conversion)

costas环解调程序，需要的可以参考一下。costas环解调.m(It is a matlab code for demodulation as costas ring .if you are interested in it, you can refer to it.)

说明：  基于dwt的数字水印源代码,可以进行水印的嵌入与提取(Dwt-based Digital Watermarking source code can be embedded and extracted watermark)

说明：  wireless communication channels model

降低PAPR编码方法中的格雷码仿真程序，能仿真出结果。仿真参数为:子载波数目N=16,BPSK调制，过采样因子w=16，(Reduce the PAPR coding method of Gray code emulator, simulation results. The simulation parameters: number of subcarriers N = 16, BPSK modulation over-sampling factor w = 16,)

INSAR的MATLAB工具箱，包含了干涉SAR处理中基线估计、滤波、DEM生成等所有处理过程。(INSAR toolbox of MATLAB, including the treatment of SAR Interferometric baseline estimates, filtering, DEM generation and all other process.)

说明：  实现了lfm信号的仿真，可以对其频谱和时域波形进行分析，并且仿真了其模糊函数，可以分析其雷达性能。(The simulation of LFM signal is realized, and its spectrum and time domain waveform can be analyzed, and its ambiguity function can be simulated to analyze its radar performance.)

说明：  大规模MIMO的波束成形，对于多入多出的波束域学习很有帮助(Massive-MIMO beamforming)

无人机，GUI界面设计，三维立体界面控制(nmanned aerial vehicle (uav), the GUI interface design, 3 d interface control )