气体传感器阵列信号的盲分离研究

doi:10.3321/j.issn:0251-0790.2006.01.047

CORC > 北京大学 > 信息科学技术学院

	气体传感器阵列信号的盲分离研究; Studies on blind separation of gas sensor array signals
	魏广芬 ; 唐祯安 ; 陈正豪 ; 余隽 ; 王立鼎 ; 闫桂珍
刊名	高等学校化学学报
	2006
关键词	盲信号分离气体传感器阵列混合气体分析独立分量分析法 blind source separation gas sensor array gas mixture analysis independent component analysis
DOI	10.3321/j.issn:0251-0790.2006.01.047
英文摘要	Responses of a Micro-hotplate based integrated gas sensor array to CO and CH_(4) were measured with an automated gas sensor calibration system.Combining with the blind source separation(BSS) techniques,the blind separability in gas mixture analysis was discussed.The widely used BSS approach-Independ...; Responses of a Micro-hotplate based integrated gas sensor array to CO and CH4 were measured with an automated gas sensor calibration system. Combining with the blind source separation(BSS techniques, the blind separability in gas mixture analysis was discussed. The widely used BSS approach-Independent Component Analysis(ICA) was adopted to verify the proposed method by analyzing the gas mixtures of CO and CH, The. analysis results demonstrate that BSS was an effective way to extract the information of gas components in mixtures, from which the gas concentrations can be estimated. The average relative quantification errors were 9.37% and 8.11% for CO and CH4, respectively, in the specified concentration ranges.; SCI(E); 中文核心期刊要目总览(PKU); 中国科技核心期刊(ISTIC); 中国科学引文数据库(CSCD); 0; 01; 55-57; 27
语种	中文
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/252387]
专题	信息科学技术学院
推荐引用方式 GB/T 7714	魏广芬,唐祯安,陈正豪,等. 气体传感器阵列信号的盲分离研究, Studies on blind separation of gas sensor array signals[J]. 高等学校化学学报,2006.
APA	魏广芬,唐祯安,陈正豪,余隽,王立鼎,&闫桂珍.(2006).气体传感器阵列信号的盲分离研究.高等学校化学学报.
MLA	魏广芬,et al."气体传感器阵列信号的盲分离研究".高等学校化学学报 (2006).