DocumentCode
1532937
Title
Estimate of losses and signal-to-noise ratio in planar inductive micro-coil detectors used for NMR
Author
Eroglu, Sertac ; Friedman, Gary ; Magin, Richard L.
Author_Institution
Dept. of Bioeng., Illinois Univ., Chicago, IL, USA
Volume
37
Issue
4
fYear
2001
fDate
7/1/2001 12:00:00 AM
Firstpage
2787
Lastpage
2789
Abstract
A method for estimating high frequency resistance of induction micro-coils is presented. This method accounts for the so-called proximity effect arising due to the interaction between the turns of the coil. This method is also used in calculating signal-to-noise ratio (SNR) of induction micro-coils used as detectors of NMR signals. It is shown that the proximity effect plays an essential role in determining the optimum geometrical parameters of the micro-coil NMR detectors
Keywords
NMR spectrometers; coils; eddy current losses; magnetic noise; NMR; eddy current loss; high-frequency resistance; planar inductive micro-coil detector; proximity effect; signal-to-noise ratio; Coils; Conductors; Detectors; Frequency estimation; Immune system; Magnetization; Nuclear magnetic resonance; Proximity effect; Signal to noise ratio; Spirals;
fLanguage
English
Journal_Title
Magnetics, IEEE Transactions on
Publisher
ieee
ISSN
0018-9464
Type
jour
DOI
10.1109/20.951307
Filename
951307
Link To Document