摘要
基于LabVIEW开发环境构建了一个虚实结合的信号分析与滤波实验系统。该系统使用NI USB-6353数据采集卡对实际信号进行采集,对采集到的信号进行分析和滤波,可保存实验结果和将滤波后的信号输出到其他硬件设备,完成对实际信号分析与滤波的实验项目。以信号频谱分析实验和数字滤波器实验为例介绍了实验系统的设计与实现。
Based on LabVIEW development environment,constructing a virtual and actual combination system for signal analysis and filtering experiment.The system uses NI USB-6353 data acquisition card to collect the actual signal,analyze and filter the collected signal,save the experimental results and output the filtered signal to other hardware devices,and complete the experimental project of the actual signal analysis and filtering.Taking the experiment of signal spectrum analysis and digital filter as examples,presents the design and implementation of experiment system.
作者
林思宇
蒋华胜
周庆华
LIN Siyu;JIANG Huasheng;ZHOU Qinghua(School of Physics&Electronic Science,Changsha University of Science&Technology,Changsha 410114,China)
出处
《智能计算机与应用》
2020年第4期63-66,共4页
Intelligent Computer and Applications
基金
湖南省普通高等学校教学改革研究项目(JG1624)