数据记录读取

实现基于软件无线电的OFDM系统仿真，利用USRP平台实现收发信号(The simulation of OFDM system based on software radio is realized, and the transceiver signal is realized by USRP platform.)

利用DAQ助手实现的基于LABVIEW的示波器，可通过数据采集卡实现各种波形显示和尺度调节(DAQ assistant to achieve the use of LABVIEW based oscilloscope, through the data acquisition card to achieve a variety of waveform display and scale adjustment)

此labview程序用于读取信号灯的设计。不错的源码 可以学习用(This LabVIEW program is used to read the design of the signal lamp. Good source code, you can learn to use)

通过labview的PID功能块对伺服电机进行闭环控制(The PID function block via labview servo motor closed-loop control)

Code to calculate the Fast Fourier Transform

基于labview的自动控制原理的时域响应分析，能够绘制二阶系统的单位响应曲线，斜坡，脉冲曲线(Analysis of the time-domain response of principle-based the labview automatic control units able to draw a second-order system response curve, ramp, pulse curve)

用LabView提取正弦波信号的源代码。适合音频设备设计人员使用。(Extract the Sine Wave)

随机数曲线例程，利用libview进行随机数曲线仿真计算(number of random graphs)

示波器，基于labview平台的虚拟仪器，可以测试波形并调节幅值频率更换channel。(Oscilloscope, virtual instrument based on LabVIEW platform, can test waveform and adjust amplitude and frequency to change channel.)

说明：  NI DAQ应用介绍 1. 一个完整数据采集系统的基本组成部分 2. NI 提供了基于哪些平台的数据采集硬件产品，它们分别适用于什么样的应用领域 3. 数据采集设备硬件选型过程中应该关注哪些重要参数(Introduction of NI data acquisition hardware 1. Basic components of a complete data acquisition system 2. NI provides data acquisition hardware products based on which platforms and which application areas they are suitable for respectively. 3. What important parameters should be paid attention to in the process of hardware selection of data acquisition equipment)