A compact wideband flexible implantable slot antenna design with enhanced gain

S Das, D Mitra - IEEE Transactions on Antennas and …, 2018 - ieeexplore.ieee.org
In this communication, a coplanar waveguide-fed, compact, wideband dual-ring slot antenna
for biomedical applications in the Industrial, Scientific and Medical frequency band is …

Metamaterial-loaded compact high-gain dual-band circularly polarized implantable antenna system for multiple biomedical applications

M Zada, IA Shah, H Yoo - IEEE Transactions on Antennas and …, 2019 - ieeexplore.ieee.org
This communication presents a metamaterial (MTM)-loaded compact dual-band circularly
polarized antenna system suitable for multiple bio-telemetric applications. The proposed …

Multi-channel implantable cubic rectenna MIMO system with CP diversity in orthogonal space for enhanced wireless power transfer in biotelemetry

V Kaim, N Singh, BK Kanaujia… - … on Antennas and …, 2022 - ieeexplore.ieee.org
For wireless power transfer (WPT), an implantable cubic rectenna multi-input-multi-output
(MIMO) system (CRMS), operating in dual industrial, scientific, and medical (ISM) frequency …

Design and modeling of ultra-compact wideband implantable antenna for wireless ISM band

AZA Zaki, EKI Hamad, TG Abouelnaga, HA Elsadek… - Bioengineering, 2023 - mdpi.com
This paper proposes a wideband ultra-compact implantable antenna for a wireless body
area network (WBAN). The proposed patch antenna works in the industrial, scientific, and …

Realization of circular polarization and gain enhancement for implantable antenna

LJ Xu, X Jin, D Hua, WJ Lu, Z Duan - IEEE Access, 2020 - ieeexplore.ieee.org
This paper proposes and investigates an implantable circularly polarized (CP) antenna with
an enhanced gain. The proposed antenna consists of a pin-loaded patch and via walls …

Continuous wavelet transform-based frequency dispersion compensation method for electromagnetic time-reversal imaging

AM Abduljabbar, ME Yavuz, F Costen… - … on Antennas and …, 2017 - ieeexplore.ieee.org
The invariance of wave equations in lossless media allows the time reversal (TR) technique
to spatiotemporally refocus back-propagated signals in a given ultrawideband imaging …

Miniaturised and radiation efficient implantable antenna using reactive impedance surface for biotelemetry

G Samanta, D Mitra - IET Microwaves, Antennas & Propagation, 2020 - Wiley Online Library
This study presents the realisation of reactive impedance surface (RIS) in an implantable
environment to design a compact wideband antenna for biotelemetry communication. The …

A Compact-Size Multiple-Band Planar Inverted LC Implantable Antenna Used for Biomedical Applications

S Salama, D Zyoud, A Abuelhaija - Micromachines, 2023 - mdpi.com
In this paper, a compact-size multiple-band planar inverted LC implantable antenna is
proposed. The compact antenna has a size of 20 mm× 12 mm× 2.2 mm and consists of …

SAR reduction for an implantable antenna using ferrite superstrate

D Mitra, S Das, S Paul - 2019 International Workshop on …, 2019 - ieeexplore.ieee.org
Specific Absorption rate (SAR) is one of the most important aspects of biomedical
implantable antenna system. It provides the measure of the rate at which energy is absorbed …

Impedance Matching at Skin–Air Interface for Transmission-Range Improvement of Implantable Antennas

LJ Xu, L Zhu, M Liang - IEEE Transactions on Antennas and …, 2023 - ieeexplore.ieee.org
This article presents a novel impedance matching layer (IML) placed on skin tissue to
enhance the transmission ability for implantable antenna. The IML is designed with a …