You need to download the general purpose toolbox and the signal toolbox. Y...

labview的入门教材，让你在最短的时间内掌握labview的基础知识-LabVIEW entry materials, let you in the shortest possible time to master the basic knowledge of LabVIEW

带舞蹈链接的数独解算器

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digital image processing aliasing -digital image processing aliasing

经典数独游戏，本人做了一些改进。功能更强大！-shudu powerful and special~

带LCD驱动纳瓦级mpu pic16F946 ad采样程序-with LCD driver Navarro-mpu pic16F946 ad sampling procedures

这是一个asp.net的自定义控件的例子 晴参考-Asp. Net This is an example of the OCX reference Ching

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.

1、DOS命令扩充 2、给硬盘加软锁 3、外设的软锁与解除 4、DIR命令扩充 5、TYPE命令扩充 -1, DOS command to expand 2 to 3 hard drives plus soft lock, peripherals and the lifting of the soft-lock 4, DIR command to expand 5, TYPE command to expand ... ...

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