Low-UWB Directive Antenna for Wireless Capsule Endoscopy Localization

A novel UWB antenna working in the 805.15.6 low-UWB region is proposed in this chapter. The antenna is targeted for Wireless Capsule Endoscopy (WCE) localization. Simulation results show that the antenna performs well at 4 GHz with a 500 MHz bandwidth which is compliant with the IEEE 802.15.6 standard for Body Area Networks (BAN). A preliminary study on the single antenna performance is presented first, followed by the introduction of the box-shaped cavity version of the antenna structure. Both types of antenna are directional with high gain. To investigate WCE applications, the cavity antenna in proximity of a multi-layer model emulating human body tissues properties at 4 GHz was also simulated.

Authors:
Kissi Chaïmaâ, Särestöniemi Mariella, Pomalaza-Raez Carlos, Sonkki Marko, Nabil Srifi Mohamed

Publication type:
A4 Article in conference proceedings

Place of publication:
13th EAI International Conference on Body Area Networks

Keywords:
Directional, High gain, Low-UWB band, multi-layer model, small intestine, WCE

Published:

Full citation:
Kissi C., Särestöniemi M., Pomalaza-Raez C., Sonkki M., Srifi M.N. (2020) Low-UWB Directive Antenna for Wireless Capsule Endoscopy Localization. In: Sugimoto C., Farhadi H., Hämäläinen M. (eds) 13th EAI International Conference on Body Area Networks. BODYNETS 2018. EAI/Springer Innovations in Communication and Computing. Springer, Cham

DOI:
https://doi.org/10.1007/978-3-030-29897-5_38

Read the publication here:
http://urn.fi/urn:nbn:fi-fe202003188387