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说明：  用Matlab快速求斜率，方法简单易行，程序条理可靠。(无)

这是《通信原理matlab仿真教程》所对应的电子教案，里面有每张例题对应的源程序代码。。。(This is the " communication theory matlab simulation tutorial" corresponding to the electronic lesson plans, there are examples of each corresponding source code. . .)

动态规划程序是求解决策过程(decision process)最优化的数学方法。(dynamic programming)

多主用户网络CR中动态频谱接入策略,使最小用户接入策略最大化。(Multi-user network CR main dynamic spectrum access strategy to maximize the minimum user access policies.)

FIR滤波器，采用汉明窗，并实现其Lattice结构，代码详细注释(FIR filter using Hamming window, and to achieve its Lattice structure of the code Details Comments)

用Matlab编写的功率谱估计，输入数据是100年太阳黑子活动记录，用周期图法、最大熵值估计（AR法及Burg法），画出信号功率谱进而算出太阳黑子活动周期。(Matlab prepared using power spectrum estimation, input data is 100-year record of sunspot activity, using periodogram method, the estimated value of maximum entropy (AR Law and Burg method), draw the signal power spectrum and then calculate the sunspot activity cycle.)

rinex file observasion

自适应建模与其模型的逆估计，MATLAB编写，加高斯白噪声(Adaptive Modeling and its inverse model estimates, MATLAB prepared, add white Gaussian noise)

曲线拟合和多项式拟合-2，主要用于工程计算，工程优化。(Curve fitting and polynomial fitting, is mainly used for engineering calculations, engineering optimization.)

线性调频信号的一种新的频域脉压处理方法,这是一个文章，不怎么好下，在这分享下~~~(Linear FM signal frequency-domain pulse pressure, a new approach, which is a paper, not very good, in that share under ~ ~ ~)