3D-RCWA Release Package

高斯混合模型参数估计,EM算法,sunMOG.m为函数,testMOG4.m为测试程序(Gaussian mixture model parameter estimation, EM algorithm, sunMOG.m for the function, testMOG4.m for the test procedure)

说明：  固定提前角法跟踪的数学模型及其仿真程序代码。(A fixed angle in advance of the mathematical model for tracking and simulation code.)

基于不同window的LPFdesign( MATLAB programme for window-based FIR low-pass filter design )

给定时间序列信号，计算Hjorth参数的mobility和complexity.(computes the Hjorth parameters mobility and complexity.)

说明：  LDPC 编解码可以在matlab上成功运行(LDPC codec can run successfully in MATLAB)

dvd租赁问题编码 数据自动通过txt文档导入和处理(dvd encoding leasing automatic data import and processing of documents by txt)

用卡尔曼滤波算法估计一个四阶线性预测模型的最优权值，并附有仿真图形(Kalman filter algorithm to estimate the optimum weights of a fourth-order linear prediction model with simulation graphics)

good document about active vibration control

matlab实现主成分分析的运算实例 简单易懂 有注释说明(Matlab implementation of principal component analysis of the operation example is simple and easy to understand)

为了提高通信系统的信息传输速率，人们提出了UWB通信系统，即Ultra-Wideband 通信系统。在UWB系统中，信号的带宽一般都在GHz的量级，这么宽的带宽造成了UWB系统和现有的通信系统频谱的重叠。为了降低对现有通信系统的影响，UWB信号的设计需要满足一定的频谱模板。如果一个信号的频谱基本满足频谱模板的规定（即在绝大部分频段内功率小于规定区间的上限），我们可以认定其为一个UWB信号。(In order to improve communication systems, information transmission rate of UWB communications systems have been proposed, namely, Ultra-Wideband communication systems. In the UWB system, the signal bandwidth will generally be in the order of GHz, caused such a wide bandwidth of UWB system and the existing communications system spectrum overlap. In order to reduce the impact of the existing communication systems, UWB signal design needs to meet certain spectral mask. If a signal spectrum can basically meet the spectral mask (that is, in most of the provisions of band power is less than the maximum range), we can assume it as a UWB signal.)