这是个用于内网抓包工具的使用介绍文档，希望给朋友们提供帮助。...

H桥是电机驱动中的重要部件 在系统的调试中，H桥的调试是很重要的一环，这是长时间调试总结的，愿意和大家分享-H bridge motor driver is an important component in the system debugging, H Bridge Debugging is a very important aspect, which is summed up a long time debugging, and is willing to share

足球机器人比赛仿真平台中实现多个机器人追球的一个实际例子-robot soccer competition simulation platform to implement multiple robots to recover the ball a practical example

labwindows USB 数据采集卡程序-labwindows USB data acquisition card procedures

一款将十六进制串进行摘要（包括md5和sha-1），非常好用。-A string of hexadecimal for summary (including md5 and sha-1), very handy.

这是一个关于msp430g2553的程序，他的定时器有些复杂，初学者可以参考此贴，里面有例程和讲解。用msp430g2553的timer产生正弦波，希望能帮到大家，谢谢！

约瑟夫环实践设计的前半段 大学二年纪暑假数据结构实习作业之一-Josephus practice in the first half of the two young university summer internship operational data structure one

深入浅出linux设备驱动，看了你就知道怎么写了-Easy linux device driver, after you know how to write

利用MATLAB，仿真偏振控制器（利用邦加球算法），验证固定偏振态到任意偏振态的转换，其结果布满整个邦加球-MATLAB simulation using polarimetric controller (with), fixed ball algorithm to any polarization transformation of polarization, and the result is full of whole nations plus the ball

.net环境中以c#实现的八数码游戏算法，包括三种ai算法，可以自由输入数值比对各种算法的执行效果。-. net environment to c# achieve eight digital game algorithms, including three ai algorithm, can freely enter the numerical ratio on the performance of various algorithms.

本文首先概述了OFDM 的原理、特征和关键技术，介绍了系统需要的几种同步。然后就同步误差对系统性能的影响进行了简单的分析，表明定时偏差和采样频率偏差将会引入码间干扰，载波频率偏差导致载波间干扰的发生。因此，在OFDM系统接收机中定时的确定、载波频率偏差和采样频率偏差的纠正是信号恢复的关键。之后对OFDM系统同步的几种实现方法进行了介绍，分析了各同步方法的性能。-The paper first outlines the principles of OFDM, features and key technologies, the system needs to introduce several synchronization. Synchronization error and then the impact on system performance for a simple analysis, show that the timing deviation and the sampling frequency deviation will introduce inter-symbol interference, the carrier frequency deviation led to the occurrence of ICI. Therefore, in OFDM system receiver to determine the timing, carrier frequency offset and sampling frequency offset correction signal to restore the key. After the OFDM system to achieve synchronization of several methods of introduction, an analysis of the performance of the synchronization method.