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Electrical Engineering and Systems Science > Signal Processing

arXiv:2007.07598 (eess)
[Submitted on 15 Jul 2020]

Title:A Molecular Communication Perspective on Airborne Pathogen Transmission and Reception via Droplets Generated by Coughing and Sneezing

Authors:Fatih Gulec, Baris Atakan
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Abstract:Infectious diseases spread via pathogens such as viruses and bacteria. Airborne pathogen transmission via droplets is an important mode for infectious diseases. In this paper, the spreading mechanism of infectious diseases by airborne pathogen transmission between two humans is modeled with a molecular communication perspective. An end-to-end system model which considers the pathogen-laden cough/sneeze droplets as the input and the infection state of the human as the output is proposed. This model uses the gravity, initial velocity and buoyancy for the propagation of droplets and a receiver model which considers the central part of the human face as the reception interface is proposed. Furthermore, the probability of infection for an uninfected human is derived by modeling the number of propagating droplets as a random process. The numerical results reveal that exposure time and sex of the human affect the probability of infection. In addition, the social distance for a horizontal cough should be at least 1.7 m and the safe coughing angle of a coughing human to infect less people should be less than -25$^\circ$.
Comments: 10 pages, 12 figures, submitted to IEEE Transactions on Molecular, Biological, and Multi-Scale Communications for the special issue "Molecular Communications for Diagnostics and Therapeutic Development of Infectious Diseases"
Subjects: Signal Processing (eess.SP); Systems and Control (eess.SY)
Cite as: arXiv:2007.07598 [eess.SP]
  (or arXiv:2007.07598v1 [eess.SP] for this version)
  https://doi.org/10.48550/arXiv.2007.07598

Submission history

From: Fatih Güleç [view email]
[v1] Wed, 15 Jul 2020 10:23:26 UTC (963 KB)
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