2D-and-3D-FDTD

曲线模型的半自适应交互多模型跟踪方法 我存的一篇论文，拿来与大家共享(When using interactive multiple model (IMM) to track targets,to select smallermodel set to better cover the move- ment property and the maneuvering level of various targets and meanwhile to reduce computation complexity are both worthwhile and also necessary research tasks to project implementation.The main work is done through the IMM algorithm of curvilinear model,the construction of angle velocity estimation model and the extension of it to state equations,whichmake it possible for normal acceleration to be self-adaptively adjusted,hence it reduces the model setto associate onlywithMcurvilinearmodels selatingtotangential acceler- ation.Computation burden is reduced and algorithm’s applying range is extended.The simulation further proves the conclusion )

说明：  降低ofdm系统峰均比（clipping_slm_pts源码）绝对可以运行 (PAPR reduced OFDM system (clipping_slm_pts source) absolutely can run)

VLSI electronics books for technical studiesVLSI electronics books for technical studiesVLSI electronics books for technical studies

主成分分析的matlab源程序，用以标准化数据，精简指标，减少指标之间信息的重叠。(Principal component analysis matlab source for standardized data, streamline indicators, reduce duplication of information between indicators)

说明：  用Matlab产生正弦波,矩形波,以及白噪声信号，并显示各自时域波形图 进行FFT变换，显示各自频谱图，其中采样率，频率、数据长度自选 做出上述三种信号的均方根图谱,功率图谱,以及对数均方根图谱 用IFFT傅立叶反变换恢复信号，并显示恢复的正弦信号时域波形图(fft analysis,plot rms spectrum,power density spectrum, etc.)

最大lyapunov指数谱的计算，采用wolf方法，且进行了功率谱分析(Lyapunov index spectrum of the largest, with wolf method and spectral analysis carried out)

小波变换由于其优异的特性受到许多研究者的热捧，本程序用于实现图像的小波变换(Wavelet transform because of its excellent properties are favorable for many researchers, this program used to implement the wavelet transform)

Test fire simulation

MATLAB_主要函数指令表(功能)MATLAB_主要函数指令表(功能)MATLAB_主要函数指令表(功能)MATLAB_主要函数指令表(功能)(The main function of MATLAB_ instruction table (feature))

阵列信号处理中PMUSIC 校正前和校正后的比较(Array Signal Processing PMUSIC correction compared before and after correction)