Scale-free

此函数用于产生脉冲超宽带系统的训练序列的波形。输出参数有三个：bits--发送的数据,stx--发送的信号,ref--参考信号 发送端调制方式为TH-PAM(The emerging ultra-wideband (UWB) system offers a great potential for high data rate wireless multimedia applications of the home entertainment and industry, as well as for low data rate sensor networks involving low power devices~cite{paragraph1}. One of the most acute challenges in realizing these potentials of the UWB systems is the timing acquisition. Timing errors as small as fractions of a nanosecond could seriously degrade the system performance~cite{paragraph21}. The difficulty in UWB synchronization arises from UWB signals being the ultrashort low-duty-cycle pulses operating at very low power density.)

用matlab simulink 编写的一个小程序，可以用来观察设计系统辨识的模型参考的梯度法设计(Can be used to observe the reference gradient method for the design of system identification model using a small program written in Matlab Simulink)

用matlab基本算法之一，ROOT-MUSIC方法估计波达方向(One of the basic algorithm with matlab, ROOT-MUSIC DOA estimation methods)

说明：  这是一个关于MATLAB的函数，能够用DEMO打开；使用时首先解压然后转换为M文件即可。很方便的。(It is a MATLAB function, can open the DEMO use first and then converted to M-extracting files. Very convenient.)

介绍matlab中各种运算函数，方便基本函数的查找，方便编程和仿真(Introduced the a variety of arithmetic function in the matlab, convenient the the Basic Function in to find, convenient the programming and simulation)

严格按书上传统原子库的MP稀疏分解~~~~~~~~~~~~(In strict accordance with the traditional book MP sparse decomposition atomic library)

说明：  采用AR法进行的风速时程模拟，数据运算正常，可用于调试和改进。(The wind speed time history simulation with AR method has normal data operation and can be used for debugging and improvement.)

说明：  利用matlab gui制作的图片放大的软件。。(Produced using matlab gui image zoom software. .)

基于经典的BHMie，Christian Matzler进行了优化和改进，并利用matlab对mie散射中的一系列重要参数进行了模拟，文档中附有源码及对源码的详细说明。(Based on BHMie codes, Christian Matzler improved it and simulate s series of important parameters in mie scattering. In the text, there are original codes attached and also a detailed description is included.)

求解量子力学的薛定谔方程，说明见readme.ttxt，使用matlab编制。能现运行start.m (Solving the Schrodinger equation of quantum mechanics shows see readme.ttxt, using matlab prepared. Can now run start.m)