DocumentCode
1412040
Title
Low common mode error data collection strategy for electrical resistance tomography
Author
Loh, W.W. ; Pinheiro, P.A.T. ; Dickin, F.J. ; Waterfall, R.C.
Author_Institution
Dept. of Electr. Eng. & Electron., Univ. of Manchester Inst. of Sci. & Technol., UK
Volume
34
Issue
15
fYear
1998
fDate
7/23/1998 12:00:00 AM
Firstpage
1489
Lastpage
1490
Abstract
Owing to the small differential signals and large common mode signals expected in electrical resistance tomography, high accuracy is difficult to achieve and becomes more so with increased frequency. A way forward is to minimise the common mode voltage (CMV) at the input. A new data collection strategy is presented which is intended to minimise the effect of CMV in order to improve the overall quality of the measured data
Keywords
data acquisition; electric impedance imaging; tomography; common mode error; data collection strategy; differential signals; electrical resistance tomography; measured data quality;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19980846
Filename
706241
Link To Document