NDLI: Effects of UWB and chaotic signals on selected oscillators

Content Provider	IEEE Xplore Digital Library
Author	Ropiak, C.A. Gardner, R.L.
Copyright Year	2010
Description	Author affiliation: Naval Surface Warfare Center, Dahlgren Division, Q04, USA (Ropiak, C.A.; Gardner, R.L.)
Abstract	Engineers who work on survivability of complex infrastructure targets to high-power microwave illumination are careful to understand possible instabilities that can be forced by the threat illumination. Transition to chaos is one indicator of such instability. Engineers who design infrastructure systems are careful to consider the stability of the systems under normal operation, but do not normally consider external threats or stimulants that may contribute to the instability. Stoudt, Gardner, and Kohlberg [1–3] show examples of simple electronic systems that go unstable through a combination of pulsed field illumination and misdirected energy from a system power supply. In this paper, we will examine the effects on simple selected oscillators of multi-frequency (chaotic in that the center frequency jumps abruptly from frequency to frequency) and ultra wideband signals. The first case study is based on the Chua Circuit, which is very simple, but known to easily exhibit chaotic behavior. The Chua circuit can be described using only three nonlinear differential equations, so is near the minimum requirements for chaos. This study will use Mathematica© scripts to compare the Chua circuit results to that of a simple oscillator then add complexity to the target circuit so that it is clear where instabilities can be found and exploited.
Starting Page	93
Ending Page	95
File Size	622820
Page Count	3
File Format	PDF
ISBN	9781424474707
e-ISBN	9781424474691
DOI	10.1109/UWBUSIS.2010.5609107
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2010-09-06
Publisher Place	Ukraine
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Chaos susceptibility RLC circuits Lighting Differential equations infrastructure failure Microwave oscillators high-power electromagnetic High-power microwave (HPM) Ultra wideband technology
Content Type	Text
Resource Type	Article

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

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