jiefie_v22

MATLAB2010的教程，电子书籍，很详细(MATLAB2010 tutorials, e-books, very detailed)

matlab编制的五波峰脉冲调制信号，应用heaviside脉冲函数(Five crest pulse modulated signal matlab compiled application heaviside pulse function)

fourier tramsform this program doese fourier transform to given picture using convlotion methods

说明：  这是一篇有关无线连接OFDM信道模型的文章，里面有仿真程序，我调过了，很好用！(This is one of the wireless connectivity OFDM channel model articles, there are simulation program, I emphasized that good use!)

利用matlab程序，以及小波函数，实现两个图像的小波融合(Using matlab procedures, and wavelet function, wavelet fusion of the two images)

LTE系统中上行信道的生成，有助于理解信道的工作过程及协议的具体内容(Specific content in an LTE system generates the uplink channel, a channel help to understand the working process and protocol)

In the following figure is a system of two water tanks. Mass flow into the top tank at a fixed rate q0 and exits this tank through an orifice of area A1. This exit water then flows into a second tank which has an orifice of area A2 at its bottom. Each tank has constant cross section of area A, with A>>A1,A2. (a) Determine the ODE model which governs the heights z1 and z2 of water in the system. (b) Determine the equilibrium given a fixed rate q0. (c) Linearize the system model about the equilibrium. (d) Compare the step responses of the nonlinear model and linearized model by choosing reasonable system parameters. ( (b) Plot the flow v.s. pressure drop curve with the estimated c to validate your estimation

求解锯齿信号的Fourier级数 利用了Fourier变换(Find Fourier Series Approximation The FFT is used. Choose sufficient harmonics to minimize aliasing)

准确计算语音信号或者噪声信号的三分之一倍频程。(Accurately calculate the speech signal, or one-third octave noise signal.)

小波分析理论与MATALB R2007 实现第十二章演示代码(Wavelet analysis theory and MATALB R2007 A Chapter 12 demo code)