interpolation_circular-convolution

实现emd分解及hht，并能够画出IMF的图像，是研究hht的一个不错工具(Achieve emd decomposition and hht, and be able to draw images of IMF is to study the hht' s a good tool for)

系统介绍matlab中添加工具箱的方法（如何添加、添加失败的原因，调用失败的原因）(introduce how to add new toolbox to matlab)

运用matlab编程语言，实现利用Householder变换和Givens变换求解矩阵的QR分解(Use matlab programming language, the realization and the Givens transformations using the Householder transformation matrix QR decomposition to solve)

Subcarrier Allocation in a Multiuser MIMO Channel Using Line(Subcarrier Allocation in a Multiuser MIMO Channel Using the Line)

应用半不变量法实现14节点随机潮流计算 考虑了发电机组出力和负荷的随机性(case14 cumulant)

说明：  DTMF双音多频检测，输入一组电话号码，可以检测出输入的电话号码是多少(dtmf detection)

matlab软件，生成随机数，方法BuffonMonteCarlo(matlab software generate random numbers, methods BuffonMonteCarlo)

Schmidl算法程序说明，比较经典的做定时同步和频率同步算法。(Schmidl algorithm program description, the more classic timing and frequency synchronization algorithm.)

此文章先从理论上说明了OFDM系统的实质，然后构造了OFDM系统的MATLAB仿真(This article first describes the OFDM system in theory, in real terms, and then construct a MATLAB simulation of OFDM systems)

模拟了高斯白噪声通过IS-95基带脉冲成形FIR滤波器的过程。绘制了FIR滤波器的频响曲线，噪声输入前与输出后的波形与功率谱(Simulated Gaussian white noise through the IS-95 baseband pulse shaping FIR filter. Drawn FIR filter frequency response curve, noise input and output waveform and power spectrum)