pll_base_second

A fractional Fourier transform (FrFT) based estimation method is introduced in this paper to analyze the long range dependence (LRD) in time series. The degree of LRD can be characterized by the Hurst parameter. The FrFTbased estimation of Hurst parameter proposed in this paper can be implemented efficiently allowing very large data set. We used fractional Gaussian noises (FGN) which typically possesses long-range dependence with known Hurst parameters to test the accuracy of the proposed Hurst parameter estimator. For justifying the advantage of the proposed estimator, some other existing Hurst parameter estimation methods, such as wavelet-based method and a global estimator based on dispersional analysis, are compared. The proposed estimator can process the very long experimental time

多径下多普勒仿真 内有详细说明，有仿真程序图(multipath and doppler)

UPSAMPLING AND DOWNSAMPLING

北大高慧璇版《应用多元统计分析》第3章3多元正态总体参数的假设检验MATLAB编程源码(Applied Statistical Analysis)

多址接入协议仿真,内含aloha、npcsma、saloha及三个测试ex1、ex2、ex3，对多址接入协议仿真与建模非常有帮忙哦，欢迎下载。(Containing multiple access protocol simulation, aloha, npcsma, saloha and three test ex1, ex2, ex3, simulation and modeling for multiple access protocol is a lot of help oh, welcome to download.)

基于BLEmini开发版的UARTsourcecode(BLE CC254x 1.4.0版本UART源码，需要IAR8.30以上才能打开)

matlab可用的HMM工具箱，包括DHMM，GHMM和混合HMM等(HMM toolbox matlab available, including DHMM, GHMM and hybrid HMM, etc.)

用下面的程序产生并显示与小波db4相关联的四个滤波器组.小波函数db4的迭代生成过程.单尺度一维离散小波分解与重构(With the following procedures and display associated with the db4 wavelet filter banks of four. Db4 wavelet function to generate the iterative process. Single-scale one-dimensional discrete wavelet decomposition and reconstruction)

常规CFAR检测方法，很有用，可以处理一般雷达回波，得到距离多普勒图(Conventional CFAR detection method is useful)

EOF分析，对于数据进行EOF的转换分析(EOF analysis)