Radio channel study for colon capsule endoscopy with low-band UWB multiple antenna system

Särestöniemi, Mariella; Pomalaza-Raez, Carlos; Iinatti, Jari (2022-07-18)
 
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URL:
10.1109/ISMICT56646.2022.9828189

Särestöniemi, Mariella
Pomalaza-Raez, Carlos
Iinatti, Jari
Institute of Electrical and Electronics Engineers
18.07.2022

M. Särestöniemi, C. Pomalaza-Raez and J. Iinatti, "Radio Channel Study for Colon Capsule Endoscopy with Low-Band UWB Multiple Antenna System," 2022 IEEE 16th International Symposium on Medical Information and Communication Technology (ISMICT), 2022, pp. 1-6, doi: 10.1109/ISMICT56646.2022.9828189.

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doi:https://doi.org/10.1109/ismict56646.2022.9828189
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Abstract

This paper presents a study of the radio channel characteristics between a colon capsule endoscope and a multiple on-body antenna system in ultra wideband wireless body area networks (UWB-WBAN). The main aim is to study the variation of the channel characteristics for the on-body antennas in different capsule locations throughout the whole colon area. The study is conducted with CST Studio Suite simulations and one of its anatomical voxel models. A simplified capsule model and directive on-body antennas designed for low-band UWB in-body communications are used. It is found that five of this type directive on-body antennas provide sufficient coverage over the whole colon are even in the most challenging capsule locations.

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