gaotie-syn

假设检验例题 7.1 设总体 ，其中参数 ， 为未知，试指出下面统计假设中哪些是简单假设，哪些是复合假设： （1） ； （2） ； （3） ； （4） ； （5） . 解：（1）是简单假设，其余位复合假设 (Hypothesis testing for Example 7.1 overall, including parameters, is unknown, pointed out that the following statistical hypothesis test which is a simple assumption, which is a compound hypothesis: (1) (2) (3) (4) (5). Solution : (1) is a simple assumption, the remaining bit composite hypothesis)

说明：  利用SLM和PTS降低OFDM系统PAPR，并得到相应的对比图形(Using SLM and PTS techniques to reduce the PAPR of OFDM system,and figure the CCDF)

用LBM方法模拟圆柱绕流，模拟的结果和真实的结果很接近，LBM可以很好的模拟圆柱绕流问题(LBM simulation with the flow around a cylinder, the simulation results and actual results are close, LBM can be a good simulation of flow around a cylinder)

this code is developed in matlab for different sound using wavelets

一种基于多文档得图像合并技术，经典的灰度共生矩阵纹理计算方法，esprit算法对有干扰的信号频率进行估计。( Based on multi-document image obtained combining technique, Classic GLCM texture calculation method, esprit algorithm signal frequency interference can be assesse.)

说明：  求第一类贝塞尔函数的根分布及其它的导数图形(The root distribution and its derivative of Bessel's function)

Rayleigh distribution simulation with theoretical comparison

speed control of d c motor by using cycloconverter

利用matlab设计、分析并完善雷达传感器布置算法(Design, Analyze, and Implement Radar Sensors Alignment Algorithm with MATLAB )

一种新的信号分解方法，极值点对称模态分解。能处理非平稳非线性信号。(A new method of signal decomposition, extreme value point symmetry mode decomposition. Can deal with non-stationary nonlinear signal.)