Coupled nonlinear sensor system

Electricity: measuring and testing – Magnetic – Magnetometers

Reexamination Certificate

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C324S244000

Reexamination Certificate

active

07420366

ABSTRACT:
A sensor system employing a plurality of nonlinear sensors utilizes a coupling network to interconnect the sensors wherein the coupling network inherently induces oscillations in the sensor system. This approach removes the need to provide bias signal generation either onboard the sensors or via a source external to the sensor.

REFERENCES:
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patent: 2004/0097803 (2004-05-01), Panescu
Visarath et al., Experimental Observation of Multifrequency Patterns in Arrays of Coupled Nonlinear Oscillators, Physical Review Letters, vol. 91, No. 24, published Dec. 11, 2003, 4 pages.
Visarath In, et al., Coupling-induced oscillations in overdamped bistable systems, The American Physical Society, Physical Review E 68, 045102(R) (2003) pp. 045102-1 to 045102-4.
Adi R. Bulsara et al., Emergent Oscillations in Unidirectionally Coupled Overdamped Bistable Systems, dated: Feb. 12, 2004. p. 1-12.

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