DocumentCode
276960
Title
Passive jammer location by trilateration
Author
Taylor, G.N.
Author_Institution
RSRE, Malvern, UK
fYear
1992
fDate
33634
Firstpage
42401
Lastpage
42404
Abstract
Discusses the problems jammer location and approaches to de-ghosting. If the source can be located on a second, superimposed, coordinate system by measuring the time difference of arrival (TDOA) of signals at two spaced receivers, then triangulation ghosts can be eliminated. This technique needs only two receivers, and does not require additional information, or that the emission duration be extended. For noise-like signals, the method of obtaining TDOA is by correlation at the two sites
Keywords
jamming; signal detection; deghosting; noise-like signals; passive jammer location; receivers; surveillance radar; time difference of arrival; triangulation; trilateration;
fLanguage
English
Publisher
iet
Conference_Titel
Signal Processing Techniques for Electronic Warfare, IEE Colloquium on
Conference_Location
London
Type
conf
Filename
167782
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