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Accession Number
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ADA566159
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Title
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Symmetry Induced Heteroclinic Cycles in Coupled Sensor Devices.
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Publication Date
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2012
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Media Count
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8p
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Personal Author
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A. Kho A. Palacios P. Longhini V. In
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Abstract
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In this paper we discuss the existence and stability of heteroclinic cycles in coupled systems and show how they can be exploited to design and fabricate a new generation of highly-sensitive, low-powered, sensor devices. More specifically, we present theoretical and experimental proof of concept that coupling-induced oscillations located near the bifurcation point of a heteroclinic cycle can significantly enhance the sensitivity of an array of magnetic sensors. In particular, we consider arrays made up of fluxgate magnetometers inductively coupled through electronic circuits.
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Keywords
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Dynamical systems
Heteroclinic cycles
Magnetic detectors
Oscillation
Reprints
Sensors
Symmetry
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Source Agency
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Non Paid ADAS
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NTIS Subject Category
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72B - Algebra, Analysis, Geometry, & Mathematical Logic
63D - Magnetic Detection
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Corporate Author
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Space and Naval Warfare Systems Command, San Diego, CA.
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Document Type
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Journal article
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Title Note
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Journal article.
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NTIS Issue Number
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1306
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Contract Number
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N/A
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