基于LabVIEW平台小波分析仪的开发与应用  

Development on Wavelet Analysis Instrument by Using LabVIEW Platform and Application

作　　者：鞠培刚[1] 李宏坤[1] 

机构地区：[1]大连理工大学振动工程研究所,辽宁大连116024

出　　处：《工业控制计算机》2007年第12期56-57,共2页Industrial Control Computer

摘　　要：论述了小波变换的一些相关理论及其特性,并采用虚拟仪器技术和小波分析相结合的方法开发了一套基于LabVIEW平台的小波分析仪,并以降噪处理、信号奇异性检测等验证了小波分析仪的实用性和高效性。This paper introduces the basic theories and characteristics of wavelet transform.A suit of wavelet analytic instrument by combining virtual instrument and wavelet transform is developed by using LabVIEW platform.Signal noises reduction and the inspecting of signal singularity are used to testify to effectiveness and validity for this instrument.

关 键 词：LABVIEW 小波变换 时频分析 

分 类 号：TN911.6[电子电信—通信与信息系统]