Electrical and Computer Engineering ETDs
Publication Date
7-1-2016
Abstract
In this paper we use a simple a model for a stochastically moving plume center and determine sufficient measurement schemes, for three cases of measurement noise, that reduce the support of the plume center's probability distribution. We assume a multivariate gaussian plume that moves according to a stochastic discrete-time stochastic linear time-invariant model. We also assume a measurement function that is a function of proximity to the center of the plume distribution. Using both knowledge of the dynamics and the behaviour of this measurement function a recursive probability distribution was formulated. We then found sufficient measurement schemes that reduce the support of this recursive probability distribution such that the area of the support behaves like a supermartingale.
Keywords
stochastic, plume, measurement sampling, supermartingale, support, tracking, triangulation
Sponsors
This material is based upon work supported by the National Science Foundation under Grant Numbers CMMI-1254990 (CAREER, Oishi), CNS-1329878, and IIS- 1528047 and by an AFOSR Space Scholarship (Cutlip). Any opinions, findings, and conclusions or recommendations expressed in this material are those of the authors and do not necessarily reflect the views of the National Science Foundation.
Document Type
Thesis
Language
English
Degree Name
Electrical Engineering
Level of Degree
Masters
Department Name
Electrical and Computer Engineering
First Committee Member (Chair)
Hayat, Majeed
Second Committee Member
Fierro, Rafael
Recommended Citation
Cutlip, Steven. "Stochastic Plume Estimation: Measurement Sampling for a Supermartingale Support." (2016). https://digitalrepository.unm.edu/ece_etds/258