TY - GEN
T1 - Design of a Wideband Head Implantable Antenna for Brain-Computer Interface
AU - Qiu, Shi
AU - Feng, Yuan
AU - Wang, Han
AU - Guo, Yongxin
PY - 2023
Y1 - 2023
N2 - This paper presents a compact antenna in a circular shape with aU-shaped open-ended slot on the ground for brain-computer interface (BCI) systems. The designed antenna operates over a large frequency range of 800-4260 MHz, which encompasses Industrial, Scientific, and Medical (ISM) bands (868-868.6 MHz, 902 - 928 MHz, and 2400 - 2480 MHz) and Wireless Medical Telemetry Service (WMTS) bands (1395 MHz-1400 MHz and 1427 MHz-1432 MHz). The overall size of the recommended antenna is only 56.55 mm3 with a thin profile of 0.5mm. A significant size miniaturization of the antenna is achieved by introducing a shoring pin and properly cutting rectangular slots on the ground. To validate the proposed antenna's performance in a real scenario, it is immersed in minced pork and the measured -10 dB bandwidth is 3465 MHz. Additionally, the radiation pattern of the antenna is characterized, which illustrates that our proposed antenna is a potential candidate for BCI systems. © 2023 IEEE.
AB - This paper presents a compact antenna in a circular shape with aU-shaped open-ended slot on the ground for brain-computer interface (BCI) systems. The designed antenna operates over a large frequency range of 800-4260 MHz, which encompasses Industrial, Scientific, and Medical (ISM) bands (868-868.6 MHz, 902 - 928 MHz, and 2400 - 2480 MHz) and Wireless Medical Telemetry Service (WMTS) bands (1395 MHz-1400 MHz and 1427 MHz-1432 MHz). The overall size of the recommended antenna is only 56.55 mm3 with a thin profile of 0.5mm. A significant size miniaturization of the antenna is achieved by introducing a shoring pin and properly cutting rectangular slots on the ground. To validate the proposed antenna's performance in a real scenario, it is immersed in minced pork and the measured -10 dB bandwidth is 3465 MHz. Additionally, the radiation pattern of the antenna is characterized, which illustrates that our proposed antenna is a potential candidate for BCI systems. © 2023 IEEE.
KW - compact antenna
KW - Implanted antenna
KW - wide bandwidth antenna
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UR - https://www.scopus.com/record/pubmetrics.uri?eid=2-s2.0-85179130756&origin=recordpage
U2 - 10.1109/IMBioC56839.2023.10304878
DO - 10.1109/IMBioC56839.2023.10304878
M3 - RGC 32 - Refereed conference paper (with host publication)
SN - 978-1-6654-9218-8
T3 - IEEE MTT-S International Microwave Biomedical Conference, IMBioC
SP - 61
EP - 63
BT - 2023 IEEE MTT-S International Microwave Biomedical Conference (IMBioC)
PB - IEEE
T2 - 2023 IEEE MTT-S International Microwave Biomedical Conference (IMBioC 2023)
Y2 - 11 September 2023 through 13 September 2023
ER -