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About mind power, how to succeed in life by positive thinking ..

用来在fdtd solutions软件上计算brdf函数值(Used to calculate BRDF function values on FDTD solutions software.)

《极品列车时刻表》- Need for Train Timetable

matlab开发科学计算器 matlab GUI设计(matlab matlab GUI design, develop scientific calculator)

《TCP/IP详解，卷1：协议》是一本完整而详细的TCP/IP协议指南。描述了属于每一层的各个协议以及它们如何在不同操作系统中运行。作者用Lawrence Berkeley实验室的tcpdump程序来捕获不同操作系统和TCP/IP实现之间传输的不同分组。对tcpdump输出的研究可以帮助理解不同协议如何工作。 本书适合作为计算机专业学生学习网络的教材和教师参考书。也适用于研究网络的技术人员。 (" TCP/IP Detailed, Volume 1: The agreement" is a complete and detailed TCP/IP protocol guidelines. Describe each level belonging to the various agreements and how they run on different operating systems. Author Lawrence Berkeley Laboratory with the tcpdump program to capture the different operating systems and TCP/IP to achieve the different between the sub-transmission. Tcpdump output of research can help understand how different protocols work. This book suitable for students learning computer network reference materials and teachers. Research network also applies to technical staff.)

说明：  servomotor labview arduino

管道应力分布，利用ansys mechanical APDL命令流进行计算(Pipeline stress distribution is calculated by using ANSYS mechanical APDL command stream.)

本文首先介绍了有源电力滤波器的基本结构和工作原理，并对一些常规的谐波电流检测方法的优缺点进行了比较。其次，针对传统的谐波电流检测方法的缺陷，提出将神经网络与基于噪声抵消原理的自适应谐波检测相结合，利用径向基函数运算量小、收敛快、无局部极小值等优点，构造了一种基于径向基函数神经网络的谐波电流检测方法，仿真结果表明该检测方法具有很好的动态响应及畸变电流检测精度。最后，设计了一套实验系统，对本文所采用的系统方案进行了实验验证。仿真表明，本文所采用的有源电力滤波器检测系统方案切实可行，能够较好地实现动态检测谐波和无功功率的目的。 (This paper, firstly, introduces the basic structure and principle of APF, and then makes comparison among some conventional harmonics detections methods. Secondly, contraposes the limitation of the traditional harmonic current detecting method based on neural network, presents the method that combines the neural network and auto adaptive harmonic current detecting method based on the principle of noise each other eliminating.As the characteristics that are small calculative quantity, fast converge, without local minimal point of Redial Basis Function (RBF), this dissertation forms a new harmonic current detecting method based on RBF. The simulation results show that the method has many advantages, such as good dynamic response, high accuracy. At last, A system is designed to verify the proposed APF scheme .The results of simulation show that the proposed APF scheme is practical and can detect harmonics and reactive power effectively. )

说明：  三个文件 1、手动产生指定SNR的噪声，然后加到指定的纯信号上，合成指定SNR的信号模型 2、验证MATLAB自带的信噪比函数添加的噪声是否满足指定的信噪比 3、手动产生高斯白噪声(The noise of the specified SNR is generated manually, and then added to the specified pure signal to synthesize the signal model of the specified SNR)

这是一个AD接口PC机软件，串口接收数据格式是标准的TXT数据记录格式。-This is an AD interface PC software, serial receive data format is a standard data record format TXT.