Research Article
UWB Antenna Optimization Using Linear Regression for Wireless Capsule Endoscopy Application in WBAN
@INPROCEEDINGS{10.4108/eai.11-7-2019.2297770, author={Mutiara Kaffa and Miftadi Sudjai and Bambang Setia Nugroho}, title={UWB Antenna Optimization Using Linear Regression for Wireless Capsule Endoscopy Application in WBAN}, proceedings={Proceedings of the 1st International Conference on Islam, Science and Technology, ICONISTECH 2019, 11-12 July 2019, Bandung, Indonesia.}, publisher={EAI}, proceedings_a={ICONISTECH}, year={2021}, month={1}, keywords={antenna formula wireless body area network (wban) ultra wideband (uwb) capsule endoscopy}, doi={10.4108/eai.11-7-2019.2297770} }- Mutiara Kaffa
Miftadi Sudjai
Bambang Setia Nugroho
Year: 2021
UWB Antenna Optimization Using Linear Regression for Wireless Capsule Endoscopy Application in WBAN
ICONISTECH
EAI
DOI: 10.4108/eai.11-7-2019.2297770
Abstract
Wireless Capsule Endoscopy (WCE) is a wireless technique of endoscopic exploration which offers to depict whole gastrointestinal (GI) tract including small intestine which is hard to explore using conventional endoscopy. Transmitting high image resolution data with low power consumption is main challenge of WCE, where the antenna plays major role in WCE system. In this research, we proposed a technique to optimize the Ultra Wide Band (UWB) antenna working in the frequency band between 3.1 GHz to 10.6 GHz. The antenna performs well inside human body in terms of bandwidth, gain, size, and radiation pattern. In order to improve antenna’s performance, we propose an antenna optimization by using a linear regression. The optimization is based on analyzis using pre-designed antenna from previous research, that is a UWB slotted microstrip antenna with half ground plane with size of 10 x 8 mm. The validation of this optimization technique is done by using a simulation. This UWB Capsule Endoscopy antenna performance is assesed in terms of return loss, antenna gain and radiation pattern which has lower than -10 dB, higher than -9 dB, and omnidirectional radiation pattern, respectively.
