基于LabVIEW的信号分析设计  

The Design of Signal Analysis Based on LabVIEW

作　　者：于永芳[1] 王毓顺[1] 许中运 刘晓峰[1] 

机构地区：[1]青岛大学,山东青岛266071

出　　处：《科技视界》2017年第7期155-156,共2页Science & Technology Vision

摘　　要：信号分析作为数字信号处理的主要组成内容,在各种领域得到了广泛的应用。本文在对信号的时域分析和频域分析方法进行研究的基础上,设计了数据信号分析的软件结构,并且采用LabVIEW工具以图形界面的方式实现了周期信号的仿真分析。仿真结果表明基于LabVIEW的信号分析系统可以准确、高效地对信号进行多功能的分析,具有很好的应用前景。Signal analysis works as the main part of digital signal processing which has been widely used in various fields.This paper has researched on the signal analysis methods of time domain analysis and frequency domain analysis.The software system structure of digital signal analysis is also designed in the paper.In addition,analysis and simulation of periodic signal have been finished hy the way of graphic interface based on LabVIEW.Simulation results show this system based on LabVIEW can provide a precise and high efficiency way to implement multi-function signal analysis, which has good application foreground.

关 键 词：LAB VIEW 时域分析 频域分析 仿真 

分 类 号：TP216[自动化与计算机技术—检测技术与自动化装置]