zhengliu-yucedianliukongzhi

This contains demo and help instructions needed to build and test cdma models in simulink

完美的ofdm系统matlab仿真程序，从编解码到加入信道到调制解调到信道均衡到同步和频偏估计，带有详细的程序说明(Matlab simulation ofdm system the perfect program to join from the codec to the modem channel to channel equalization to the synchronization and frequency offset estimation, with a detailed description of the procedures)

响应面法计算相关系数情况下结构的可靠度.已知极限状态方程，变量服从对数正态分布，变量均值和标准差已知，且知道变量的相关系数。(Response surface methodology to calculate the correlation coefficient of reliability under the circumstances structures known to limit state equation, variables lognormal distribution, the mean and the standard deviation is known variables, and that the correlation coefficient variables.)

二维常单元边界元程序，入门基础，又很有用的程序(Often two-dimensional boundary element program unit, entry basis, and very useful program)

针对脉压末制导雷达，仿真实现对脉压雷达的距离拖引干扰(Simulation of range pull jamming to pulse compression radar)

MATLAB命令汇总~便于查询~十分有用~~~~~~~~~(MATLAB command summary ~ ~ very useful to facilitate inquiries ~~~~~~~~~)

matlab program to do truss calculations

俄罗斯四方块，这是学习matlab的好程序(Russian square piece, it is good to learn matlab program)

自定义洛伦兹曲线拟合函数。包含了洛伦兹曲线生成和拟合两部分。(Custom Lorenz curve fitting functions. Lorenz curve generation and contains two parts fit.)

时频工具箱，以上给了很多函数，但常用的基本就是短时傅里叶变换STFT、Wigner-Ville分布WVD、伪Wigner-Ville分布PWVD和提取瘠ridges、得到理想时频表示tfrideal。(Time-frequency toolbox over to a lot of functions, but the basic is commonly used short-time Fourier transform STFT, Wigner-Ville distribution WVD, pseudo-Wigner-Ville distribution PWVD and extraction barren ridges, when you get the ideal frequency representation tfrideal.)