Miniaturized triple-band circular-polarized implantable patch antenna for bio-telemetry applications

YA Kamel, HA Mohamed, H ELsadek… - IEEE Antennas and …, 2022 - ieeexplore.ieee.org
This letter presents a triple-band antenna with circular polarization (CP) behavior embedded
in a lossy tissue for bio-telemetry applications. The triple bands are the Industrial, Scientific …

Low-Profile Circularly Polarized HF Helical Phased Array: Design, Analysis, and Experimental Evaluation

A Constantinides, C Kousioumari, S Najat… - Applied Sciences, 2024 - mdpi.com
This paper presents the design, development, and performance evaluation of a compact
wideband phased array active helical antenna for monitoring HF interference. Traditional …

Low-cost automated design of compact branch-line couplers

A Bekasiewicz - Sensors, 2020 - mdpi.com
Branch-line couplers (BLCs) are important components of wireless communication systems.
Conventional BLCs are often characterized by large footprints which make miniaturization …

Study of helical antenna as a bone fracture sensor

S Kiriş, A İncesu, M Karaaslan… - 2020 4th International …, 2020 - ieeexplore.ieee.org
Bone fracture is one of the most commonly seen health problems. In this study, it is aimed to
detect bone fracture using a helical antenna placed without any contact with the bone. The …

Nearfield radio link of normal mode helical antenna for wireless capsule endoscopy

N Zainudin, T Abdul Latef, Y Yamada… - Journal of …, 2022 - Taylor & Francis
Wireless capsule endoscopy (WCE) is designed to monitor the physical data from inside
human stomach and gastro intestine (GI) tract and transfer data to the receiver device …

Equation for estimation of radio link budget for NMHA in human fat tissue phantom

NA Kamaruddin, K Kamardin… - … on Antennas and …, 2021 - ieeexplore.ieee.org
Recently, Wireless Capsule Endoscopy (WCE) is used widely in human body medical
diagnosis. Normal Mode Helical Antenna (NMHA) is suitable as the antenna for this …

Electric Field Distributions of NMHA Inside and Outside of a Human Body Phantom

NA Kamaruddin, K Kamardin… - 2020 IEEE International …, 2020 - ieeexplore.ieee.org
In order to establish a communication link between a sensor inside of a human body to a
receiver outside of the human body, electric field distribution performances of the antenna …

Antenna and radio propagation analysis in several dielectric materials by EM simulator

Y Yamada, K Kamardin, NA Kamaruddin… - … International RF and …, 2020 - ieeexplore.ieee.org
Recently, radio wave technologies are applying for human health care such as a capsule
endoscopy and a hyperthermia. As another application, radio wave is planning to be used in …