d_014_pmu_l14

材料力学课程设计——连续梁的强度分析。 基于累计积分法求材料力学中连续梁梁的挠度以及绘制挠度曲线，另外包括梁的剪力曲线，弯矩曲线的绘制（matlab代码）。(Mechanics of Materials course design- continuous beam intensity analysis. Accumulate points based method for the continuous beam mechanics of materials beam deflection and the mapping of the deflection curve, another curve, including the shear beam, bending moment curve drawing (matlab code).)

本程序是是实现一种波束形成算法，从而得到波达方向，有一定的参考价值。。(This program is is to achieve a beam forming algorithm, resulting in DOA, a certain reference value. .)

The Comparison in capacity between SISO and MIMO

M次方谱估计可以同时估计psk信号的码元速率和载波频率。mpsk函数和test_signal在cwt压缩包内。(M th spectral estimation can estimate the symbol rate and carrier frequency qpsk signal. mpsk function and test_signal in cwt compressed package.)

说明：  此模型是基于MATLAB-simulink，用boucwen滞回模型分析单自由度体系的振动反应(This model is based on MATLAB-simulink. The boucwen hysteresis model is used to analyze the vibration response of a single-degree-of-freedom system.)

安照标准格式给出数据信息excel文档，可以处理数据并形成可视化模型，包含原始excel文档与m文件(Security is given according to standard format data excel document, can handle data and develop visual models, including the original excel file documents and m)

计算目标和海洋回波的功率谱密度,小波包分析提取振动信号中的特征频率，这是第二能量熵的matlab代码。( Calculating a target and ocean echo power spectral density, Wavelet packet analysis to extract vibration signal characteristic frequency, This is the second energy entropy matlab code.)

说明：  matlab连接XFOIL软件的程序，可用于翼型等优化设计中matlab自动调用XFOIL软件并进行计算。(The program of MATLAB connecting with xfoil software can be used in the optimization design of airfoil, etc. matlab automatically calls xfoil software and carries out calculation.)

两个平面波展开程序，关于二维结构，希望对大家有所帮助。(Two plane wave expansion method programs,about two dimensional structure.)

This is a code to design and simulate the QMF filter banks.