C. Kissi et al., "Dual Band CPW-Fed Double Monopole Antenna for 2.4/5.8 GHz ISM band Medical Applications," 2019 International Symposium on Advanced Electrical and Communication Technologies (ISAECT), Rome, Italy, 2019, pp. 1-6, doi: 10.1109/ISAECT47714.2019.9069690
Dual band CPW-fed double monopole antenna for 2.4/5.8 GHz ISM band medical applications
|Author:||Kissi, Chaïmaâ1; Särestöniemi, Mariella2; Sonkki, Marko2;|
1Electronics and Telecommunication Systems Research Group, National School of Applied Sciences (ENSA), Ibn Tofail University Kenitra, Morocco
2Centre for Wireless Communications, Faculty of Information Technology and Electrical Engineering, University of Oulu, Oulu, Finland
3Microelectronics Research Unit, Faculty of Information Technology and Electrical Engineering, University of Oulu, Oulu, Finland
4Department of Electrical and Computer Engineering, Purdue University Indiana, USA
|Online Access:||PDF Full Text (PDF, 0.8 MB)|
|Persistent link:|| http://urn.fi/urn:nbn:fi-fe2020052538968
Institute of Electrical and Electronics Engineers,
|Publish Date:|| 2020-05-25
The conception and realization of a dual-band coplanar waveguide fed double monopole antenna, working at 2.4 and 5.8 GHz Industrial, Scientific and Medical (ISM) bands, is presented in this paper. To operate effectively at the aforementioned bands, the designed antenna consists of a symmetrical folded long monopole and a short monopole which are responsible of the resonant frequencies at 2.45 and 5.8 GHz, respectively. Furthermore, both monopoles are fed by a coplanar waveguide. The symmetrical configuration allows the proposed antenna to obtain symmetrical radiation patterns. Hence, an omnidirectional radiation pattern is obtained at 2.45 and 5.8 GHz. A detailed parametric study and antenna parameters are reported and the proposed antenna is designed, fabricated and measured in free space. The proposed antenna has a compact size with the overall dimensions of 30 mm × 27 mm × 1.6 mm. It is concluded from the measured results, that the presented antenna could be considered for applications operating at 2.4 and 5.8 GHz ISM bands. Next, a metallic reflector was introduced to the planar structure in order to improve the gain and provide better directivity for onbody applications, for instance wireless capsule endoscopy systems. For this specific application, the antenna will act as receiving antenna and hence will be held by the patient, which requires a primary on/in-body investigation next to the small intestine region (complex organ of the gastrointestinal tract), as discussed in the paper using multi-layer and voxel models. It is concluded that the proposed antenna structure is a good receiving antenna for wireless capsule endoscopy systems.
|Pages:||1 - 6|
2019 International Symposium on Advanced Electrical and Communication Technologies (ISAECT), 27-29 Nov. 2019, Rome, Italy
International Symposium on Advanced Electrical and Communication Technologies
|Type of Publication:||
A4 Article in conference proceedings
|Field of Science:||
213 Electronic, automation and communications engineering, electronics
The findings of this paper are the result of the cooperation with Centre of Wireless Communications (CWC), Oulu University, Oulu, Finland. The work was financially supported by ERASMUS+ Project.
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