Broadband Hybrid Water Antenna for ISM-Band Ingestible Capsule Endoscope Systems
- Title
- Broadband Hybrid Water Antenna for ISM-Band Ingestible Capsule Endoscope Systems
- Author
- 최재훈
- Keywords
- Broadband; Capsule endoscope systems; ISM-band; Sim4life; Water antenna
- Issue Date
- 2016-03
- Publisher
- 2016 The International Workshop on Antenna Technology
- Citation
- 2016 International Workshop on Antenna Technology, iWAT 2016, Article number 7434808, Page. 1-4
- Abstract
- A broadband hybrid water antenna for ingestible capsule endoscope systems at Industrial, Science and Medical (ISM 2.45 GHz) band is proposed. The proposed antenna consists of a cylindrical conducting monopole antenna, saline-water, and a biocompatible shell. The antenna has a wide -10 dB reflection coefficient bandwidth from 1.89 GHz to 4.51 GHz (a fractional bandwidth of 106.9%) with a compact volume (approximately 1.53 cm3). To evaluate the effects on the antenna performance, electrical components (battery, camera, and transceiver) are modeled as a PEC cylinder inside the capsule. In addition, the specific absorption rate (SAR) performance of the proposed antenna is also analyzed by SEMCAD. © 2016 IEEE.
- URI
- http://ieeexplore.ieee.org/document/7434808/http://hdl.handle.net/20.500.11754/34325
- ISBN
- 978-150900267-2
- DOI
- 10.1109/IWAT.2016.7434808
- Appears in Collections:
- COLLEGE OF ENGINEERING[S](공과대학) > ELECTRONIC ENGINEERING(융합전자공학부) > Articles
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