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求多项式的值y=ployval(p,x)：计算x点处多项式值 有理多项式 有理多项式求导：[q,r]=polyder(a,b)(matlab DESIGN)

高斯白噪声信道下的OFDM系统的Matlab仿真(White Gaussian noise channel OFDM system under the Matlab simulation)

这是一个最基本的OFDM系统仿真，说明一个信号通过OFDM系统所产生信号对比(This is a basic OFDM system simulation, that a signal generated by the signal OFDM system comparison)

Intuitive manipulation of a figure using key and mouse gestures(Especially useful for 3d renderings, this widget allows the user to intuitively rotate, pan and zoom any axes within a figure using key presses and mouse gestures. Additionally, press q to quit the widget, r (or double-click) to reset the current axes and escape to close the figure.)

信号提取是信号处理的一个重要技术，如何评价提取信号的性能，相关系数就是一个很好的评价指标！(signal from the signal processing is an important technology, how to assess the performance of signal extraction, the correlation coefficient is a good evaluation index!)

三电平二极管钳位拓扑结构的仿真，对多电平变换器拓扑结构有初步了解，适合新手学习。(Simulation of three-level diode-clamped topology, multi-level converter topologies have a preliminary understanding, suitable for beginners to learn.)

Telecommunication Lecture - .

说明：  可进行离散变量优化设计，适合设计变量中有离散变量的情况，函数为bnb20()(Can be discrete variable optimization design for design variables are discrete variables in the case, the function of bnb20 ())

西工大 数学建模简明教程 课件 很有帮助对于学习数学建模的同学(NPU A Concise Guide to Mathematical Modeling Mathematical Modeling courseware helpful for students to learn)

I need estimation channel MIMO-OFDM because I do synchronous CFO and SFO by tracking algorithm Obelix