About: Modeling of Viral Aerosol Transmission and Detection

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An Entity of Type : schema:ScholarlyArticle, within Data Space : covidontheweb.inria.fr associated with source document(s)

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type	Academic Article research paper schema:ScholarlyArticle
isDefinedBy	Covid-on-the-Web dataset
title	Modeling of Viral Aerosol Transmission and Detection
Creator	Ahmed, S Khalid, M Alouini, Mohamed-Slim Ahmed, Sajid Amin, O »more»
source	ArXiv
abstract	In this paper, we propose studying the disease spread mechanism in the atmosphere as an engineering problem. Aerosol transmission is the most significant mode among the viral transmission mechanisms that do not include physical contact, where airflows carry virus-laden droplets over long distances. Throughout this work, we study the transport of these droplets as a molecular communication problem, where one has no control over the transmission source, but a robust receiver can be designed using bio-sensors. To this end, we present a complete system model and derive an end-to-end mathematical model for the transmission channel under certain constraints and boundary conditions. We derive the system response for both continuous sources such as breathing and jet or impulsive sources such as coughing and sneezing. In addition to transmitter and channel, we assumed a receiver architecture composed of air sampler and Silicon Nanowire field-effect transistor. Then, we formulate a detection problem to maximize the likelihood decision rule and minimize the corresponding missed detection probability. Finally, we present several numerical results to observe the impact of parameters that affect the performance and justify the feasibility of the proposed setup in related applications.
has issue date	2020-05-05(xsd:dateTime)
has license	arxiv
sha1sum (hex)	d14a81172eccc40e23a776d08334545958784cfe
resource representing a document's title	Modeling of Viral Aerosol Transmission and Detection
resource representing a document's body	covid:d14a81172eccc40e23a776d08334545958784cfe#body_text
is schema:about of	named entity 'viral transmission' named entity 'contact' named entity 'droplets' named entity 'Transmission' named entity 'ATMOSPHERE' »more»

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