DocumentCode
2250313
Title
Comments on the analysis of low frequency electromagnetic array data
Author
Thomson, David J.
Author_Institution
AT&T Bell Labs., Murray Hill, NJ, USA
fYear
1993
fDate
1-3 Nov 1993
Firstpage
1362
Abstract
Analysis of multicomponent, multisensor, electromagnetic data typically requires estimates of both transfer functions between components and of descriptive quantities such as polarization parameters. Conventional estimates of transfer functions, however, depend on numerous statistical assumptions that are rarely satisfied in such data. In this paper the author discusses the influence and interactions of these assumptions on the estimated transfer functions and describe some tests for their violation
Keywords
array signal processing; data analysis; transfer functions; LF electromagnetic array data; multicomponent multisensor EM data; polarization parameters; transfer function estimation; Cables; Data analysis; Electromagnetic analysis; Electromagnetic wave polarization; Frequency; Geomagnetism; Magnetic analysis; Parameter estimation; Robustness; Storms; Testing; Transfer functions;
fLanguage
English
Publisher
ieee
Conference_Titel
Signals, Systems and Computers, 1993. 1993 Conference Record of The Twenty-Seventh Asilomar Conference on
Conference_Location
Pacific Grove, CA
ISSN
1058-6393
Print_ISBN
0-8186-4120-7
Type
conf
DOI
10.1109/ACSSC.1993.342318
Filename
342318
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