%0 Journal Article
%T R&D on non-stationary signal analysis system based on parameter-sharing models<br>基于共享参数模型的非平稳信号分析系统研制*
%A CHENG Fa-bin
%A WANG Ying
%A <br>程发斌
%A 王莹
%J 计算机应用研究
%D 2009
%I 
%X This paper introduced a system structure of the parameter-sharing module software, put forward the blueprint of designing and the model of developing component-based non-stationary signal analysis system, implemented the uniform framework of the system module and the apparatus interface successfully. Based on the non-stationary signal analysis methods, combined with object oriented programmable technology and the VC development tools, developed the non-stationary signal analysis system for mechanical fault feature extraction successfully. It has provided a new method for signal test and analysis, and proved to be practical and availability by some project applications.
%K feature extraction
%K uniform framework
%K function module
%K non-stationary signal analysis system<br>特征提取
%K 统一构架
%K 功能模块
%K 非平稳信号分析系统
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=A9D9BE08CDC44144BE8B5685705D3AED&aid=C1022C101D532AC7457AEC1B34447496&yid=DE12191FBD62783C&vid=96C778EE049EE47D&iid=59906B3B2830C2C5&sid=A9157F37CB583381&eid=4B2ADA406ABE15D1&journal_id=1001-3695&journal_name=计算机应用研究&referenced_num=0&reference_num=11