nmfmatlab7

median feltering......median.m and median_filter.m

An effective implicit time integration scheme was proposed for the fi nite element solution of nonlinear problems in structural dynamics. Various important attributes were demonstrated. In particular, it was shown that the scheme remains stable, without the use of adjustable parameters, when the commonly used trapezoidal rule results in unstable solutions. In this paper we focus on additional important attributes of the scheme, and specifi cally on showing that the procedure can also be effective in linear analyses. We give, in comparison to other methods, the spectral radius, period elongation, and amplitude decay of the scheme and study the solution of a simple ‘model problem’ with a very fl exible and stiff response.

利用GNSS 进行高精度导航定位的前提是正确固定载波相位观测值的整周模糊度。由Galileo 系统的4 个载波观测值可以 形成诸多有良好特性的组合观测值,利用这些组合观测值,结合MCAR 方法,可以有效地确定整周模糊度。(The use of high-precision GNSS navigation and positioning the premise is correct carrier phase observations fixed integer ambiguity. May consist of four carriers observations Galileo system There are many good characteristics to form a combination of observations using a combination of these observations, combined with MCAR method can effectively determine the integer ambiguity.)

about all communication related program

卡特尔十六种人格因素测验（16PF），用于开发职业测评软件的量化表(Cartel sixteen personality factor test (16PF), for the development of vocational evaluation software quantization table)

基带系统的蒙特卡罗仿真，眼图程序，多径信道均衡，信道传输函数(baseband system Monte Carlo simulation, eye procedures, multi-path channel equalization, channel transfer function)

Script for computing the SNR loss due to frequency offset in OFDM modulation

very valuable material for matlab developers

切比雪夫配置点谱方法一阶偏微分展开项矩阵(Chebyshev collocation spectral method for a matrix of order partial differential expansion terms)

fdtd 2种边界条件的算法及算法案例，有效地解决吸收和散射问题、(the case of the algorithm and the algorithm fdtd boundary conditions, and effective solution to the absorption and scattering problems)