LET

说明：  搭建切换系统的模块，很有用的哦,在此基础上很容易搭建时滞系统的仿真模块哦，还可以提出宝贵的意见修改哦(it is very useful for you to simulation a switched system)

多个脉冲积累后可以有效地提高信噪比，中频积累时要求信号间有严格的相位关系，即信号时相参的，所以称为相参积累。(Multiple pulse accumulation can effectively improve SNR, if integration requires strict phase relationship between signals, whereby the signal coherent, so called coherent accumulation.)

说明：  matlab环境下的模式识别分类例程。高维样本投影到低维空间进行分类识别。(matlab environment classification pattern recognition routines. High-dimensional samples are projected onto low-dimensional space for classification and identification.)

matlab_fuzzymeasure fuzzymeasure

Amplitude modulation with SIMULINK , Matlab 2013 i don t know if thew work in other version of matlab , but it works on MAtlab 2013 .

包含12个MATLAB函数，分别长生2PSK 4psk 8psk信号 和16QAM信号以及星座图 噪声程序等(12 MATLAB includes a function of longevity separately 2PSK 4psk 8psk signal and 16QAM signal constellation diagram, as well as procedures such as noise)

设计一个可以输入若干评委分数的表单，可以通过两个for循环分别找出分数的最大值和最小值，存入到两个变量，把评委的分数存入到一个数组中，计算时去掉找出的最大值和最小值即可得出最后得分。 (You can enter a number of judges to design a fractional form, you can find the maximum and minimum scores for each through two loops, credited to two variables, the judges scores deposited into an array, remove the calculation to find out the maximum and minimum values ​ ​ to arrive at a final score.)

炮弹发射视为斜抛运动，已知初始速度为200m/s，问要击中水平距离360m、垂直距离160m的目标，当忽略空气阻力时，发射角应多大？此时炮弹的运行轨迹如何？(Projectile launch angle problem )

SAR (synthetic aperture radar) image processing matlab code

一种快速的海面特征SAR成像仿真技术_王爱明(Features a fast sea SAR imaging simulation technology _ Wang Aiming)