@inproceedings{aeee92aaf6f0458daadc6c3c850b701d,
title = "Fine-Tuning Impedance Matching Circuit for a Triple-Band Meandered PIFA in Brain-Implantable Bio-telemetric Systems",
abstract = "This article presents a study of the tunable impedance matching to our recently reported compact self-matched triple-band brain-implantable planar-inverted-F antenna (PIFA). It operates at Medical Device Radiocommunication Service (MedRadio) band (401-406 MHz) and Industrial, Scientific, and Medical (ISM) bands (902-928 MHz and 2400-2483.5 MHz). To achieve this, we investigated the optimal reflection coefficient characteristics of PIFA at desired frequencies by employing four pi-and T-type matching circuits. Our results show that a T-type circuit selected for further assessment provides suitable fine-tuning possibilities for all combinations of desired upwards and downwards frequency-tuning of the three operating frequencies to ensure reliable wireless implant communications. ",
keywords = "impedance-matching, Implant antennas, matching circuits, meandered PIFA, triple-band antenna",
author = "Nikta Pournoori and Lauri Syd{\"a}nheimo and Yahya Rahmat-Samii and Leena Ukkonen and Toni Bj{\"o}rninen",
note = "Funding Information: This research was funded by the Doctoral Programme in Biomedical Sciences and Engineering under the Faculty of Medicine and Health Technology of Tampere University, Academy of Finland under funding decision 294616 and supported by The Finnish Foundation for Technology Promotion (TES) and Nokia Foundation. Publisher Copyright: {\textcopyright} 2022 European Association for Antennas and Propagation. JUFOID=71907; European Conference on Antennas and Propagation ; Conference date: 27-03-2022 Through 01-04-2022",
year = "2022",
doi = "10.23919/EuCAP53622.2022.9769035",
language = "English",
isbn = "9781665416047",
series = "Proceedings of the European Conference on Antennas and Propagation",
publisher = "IEEE",
booktitle = "2022 16th European Conference on Antennas and Propagation, EuCAP 2022",
}