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关于UWB的信号设计，信道仿真，信号处理的matlab程序，共100多个已成函数！所有函数已有说明！(About UWB signal design, channel simulation, signal processing matlab, with a total of more than 100 has become a function! All function is described!)

BT法仿真，DFT变换，窗函数，功率谱，将加窗之后进行了补零(signal process)

用matlab实现了zigzag算法，实现功能：对任意维数的图片都都能进行加密和解密(Using matlab to achieve a zigzag algorithm functions: For any dimension pictures are able to encrypt and decrypt)

FIR滤波器的设计代码，这是其中的一部分，剩下的陆陆续续会传到这里(FIR filter design code, which is a part of it, the rest will continually spreads)

这个是silabs的芯片si1010的发射单音信号的实例，因为涉及保密，所以修改了一部分，测试可用(This is an example of the tone signal transmitter chip si1010 silabs, and because it involves confidential, so modify the part of the test can be used)

大名顶顶的第三方库例子SlidingMenu，在这基础上进行调用的例子，非常有特效，看起来舒服(Examples of third-party libraries Daimyo Dingding SlidingMenu, called in this example, based on highly specific, looks comfortable)

QAM is quadrature amplitue modulation...in wireless communication...this code is used to control the exceeding power of some mobile users..

matlab仿真的ofdm系统程序，非常简单的系统，适合新手学习(OFDM simulation of the MATLAB system, the system is very simple, suitable for beginners to learn)

说明：  利用在 MATLAB Simulink 中的 SimMechanics 工具箱，在 Matlab 中搭建了机器人的机构模型，结合运动学数学模型，实现的机器人的运动模拟实验，并且通过末端执行器输入运动参数与输出运动参数的对比，验证了所建立的运动学模型的正确性。最后根据机构的实际限制条件，限制了两个主动臂的最大转动角度，结合正向运动学模型，得到了整个机器人末端执行器的极限运动位置坐标以及整个运动空间(Using the SimMechanics toolbox in MATLAB Simulink, the mechanism model of the robot is built in MATLAB. Combined with the kinematics mathematical model, the motion simulation experiment of the robot is realized. The correctness of the kinematics model is verified by comparing the input and output motion parameters of the end actuator. Finally, according to the actual constraints of the mechanism, the maximum rotation angle of the two active arms is limited. Combined with the forward kinematics model, the limit motion position coordinates and the whole motion space of the end effector of the whole robot are obtained)

该文档主要介绍了什么是PLC，及OFDM在LPC中的应用。(The document describes what is a PLC, and OFDM in the LPC application.)