Design of an implanted compact antenna for an artificial cardiac pacemaker systemopen access
- Authors
- Lee, Soonyong; Seo, Wonbum; Ito, Koichi; Choi, Jaehoon
- Issue Date
- Dec-2011
- Publisher
- IEICE-INST ELECTRONICS INFORMATION COMMUNICATIONS ENG
- Keywords
- implanted antenna; pacemaker; medical devices; PIFA
- Citation
- IEICE ELECTRONICS EXPRESS, v.8, no.24, pp.2112 - 2117
- Indexed
- SCIE
SCOPUS
- Journal Title
- IEICE ELECTRONICS EXPRESS
- Volume
- 8
- Number
- 24
- Start Page
- 2112
- End Page
- 2117
- URI
- https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/166998
- DOI
- 10.1587/elex.8.2112
- ISSN
- 1349-2543
- Abstract
- An implanted compact antenna for an artificial cardiac pacemaker is proposed. The dimension of the pacemaker system, including the antenna element, is 30mm x 35mm x 7 mm. When the antenna is embedded in a semi-solid flat phantom with equivalent electrical properties as the human body, S-11 value is -19.2dB at 403.5MHz and the -10 dB impedance bandwidth of the antenna is 10MHz (399 similar to 409 MHz). The proposed antenna in the phantom has a peak gain of -24.61 dBi at 403.5 MHz. The measured specific absorption ratio (SAR) value of the proposed antenna is 0.0079W/Kg (1 g tissue). Moreover, to estimate the communication performance of the proposed antenna operated in the real environment, a link budget analysis is performed.
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