Masters Theses
Abstract
"Ubiquitous detection of chemical and biological (CB) threats in an urban environment using widely distributed, low-cost, broad-spectrum sensors carried by public or on vehicles is extremely desirable and pertinent for homeland security. These distributed sensors should interoperate autonomously and adaptively to meet stringent operational and detection performance requirements. This research explores the use of scalable detection methodology, inspired by the human immune mechanisms to meet these challenges. An adaptive spatiotemporal control mechanism is proposed to organize the detection behavior of spatially dispersed sensors using peer-to-peer communication so that a shorter response time, higher probability of detection and lower false alarm rates (FARs) are achieved at the system level even though individual sensors have only modest performance capabilities. The detection mechanism is developed to minimize the power consumption and required density of the detectors while achieving the desired performance requirements. Different tradeoffs between deployment strategies for the sensors and system level performance requirements are discussed. The effectiveness of the algorithm is demonstrated by carrying out extensive scaled simulations using agent-based models. Based on these simulation studies, some recommendations on the individual sensor performance requirements and achievable system level objectives are presented"--Abstract, page iii.
Advisor(s)
Agarwal, Sanjeev, 1971-
Committee Member(s)
Xiao, Hai, Dr.
Sarangapani, Jagannathan, 1965-
Department(s)
Electrical and Computer Engineering
Degree Name
M.S. in Electrical Engineering
Sponsor(s)
Leonard Wood Institute
Missouri University of Science and Technology. Intelligent Systems Center
Research Center/Lab(s)
Intelligent Systems Center
Publisher
Missouri University of Science and Technology
Publication Date
Summer 2010
Pagination
ix, 52 pages
Note about bibliography
Includes bibliographical references (pages 49-51).
Rights
© 2010 Yatin Bodas, All rights reserved.
Document Type
Thesis - Open Access
File Type
text
Language
English
Subject Headings
Biological weapons -- DetectionChemical agents (Munitions) -- DetectionImmune system -- Computer simulationIntelligent agents (Computer software) -- Design
Thesis Number
T 9661
Print OCLC #
690648055
Electronic OCLC #
911037863
Recommended Citation
Bodas, Yatin, "Distributed spatiotemporal detection for chemical and biological threats using human immune mechanisms" (2010). Masters Theses. 116.
https://scholarsmine.mst.edu/masters_theses/116