搜索资源列表
Virtual-modems
- 调制解调器(即Modem),是计算机与电话线之间进行信号转换的装置,由调制器和解调器两部分组成,调制器是把计算机的数字信号(如文件等)调制成可在电话线上传输的声音信号的装置,在接收端,解调器再把声音信号转换成计算机能接收的数字信号。-Modem (Modem), is a computer and telephone line between a signal conversion device that consists of two parts, modulator and demodula
Untitled-(4)
- 收音机的原理是把从天线接受到的高频信号,经检波还原成音频信号,送到扬声器变成音波把接收到的电台高频信号,用一个变频级电路将它转化为频率固定的中频信号,然后再对这个中频信号进行多级放大,再检波,低放。由于不同频率的无线电波用途较广、接受的-The principle is the radio frequency signal received from the antenna, the reduction by the detector into an audio signal to the
Remote-control-system-new
- 遥控器控制系统-程序框图密码:wurenji 通过上位机读取遥控器的数据(SBUS信号),并通过串口按照固定的通信协议发出,可以通过串口设备进行接收解析并进行实际的控制。-Remote control system- block diagram Password: wurenji read through the PC remote control data (SBUS signal), and issued in accordance with the fixed communicatio
FBG
- 1.data文件夹是系统初始化文件。 2.field文件夹是采集数据并通过网络传输的程序,其中FBG.vi是主程序,需要NI-4472和另一块带数字输出功能的数据采集卡支持。 3.help文件夹是帮助文件。 4.history文件夹是温度历史趋势数据。 5.record文件夹是原始FBG信号。 6.remote文件夹是网络接收数据或回放原始数据的程序,其中FBGR.vi是主程序,可以回放record文件夹的数据文件演示程序功能。- 1.data folder i
time
- “校准时间”文件夹的“图15-11-校准计算机系统时间.vi”可以接收GPS卫星时间信号并用其校准计算机系统时间。-Figure 15-11- Calibrate Computer System Time .vi in the Calibration Time folder can receive GPS satellite time signals and use them to calibrate computer system time.
niUSRP-Spectral
- NIUSRP2922的接收功能,该程序用于仪器接收信号的频谱分析,主要包含程序的连接以及频谱的显示及测试。-Spectrum test program of NIUSRP2922
motor-control-system-in-Labview
- Labview 源码,实现永磁电机控制上位机控制,与dsp2812配合使用,主要用于发出控制信号和接收状态信号。-it is programmed in labview and it is for controlling a BLDC combined with dsp2812. it is mainly used for send control signal s and recieve state signals.
同步模块
- 用户基于LABview的上的接收信号的同步模块,支持单用户和多用的数据同步,支持锁定同步,区别于传统的同步,锁定同步具有很小的运算量。(The user based synchronization module of the received signal on the LABview supports single user and multipurpose data synchronization, supports locking synchronization, distinguishe
lab01
- 1、正弦信号发送器 2、射频信号接收和分析器(1, sine signal transmitter 2. Radio frequency signal receiving and analyzer)
实验三FM广播接收
- 关于labview的USRP编写的FM广播的信号,观察时域频域波形(On FM broadcasting signals compiled by USRP of labview, observing waveforms in time domain and frequency domain)
QAM调制解调
- 通过labview 编写在usrp上的关于QAM信号在发送端调制,接收端解调,可以观察信号的星状图,眼图。(The QAM signal on the USRP is modulated at the transmitter and demodulated at the receiver by labview. The star and eye diagrams of the signal can be observed.)
FM调制与解调labview源代码以及USRP进行收发
- 模拟AM信号的发生与接收,FM调制与解调基于usrp进行收发。(Analog AM signal generation and reception)