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Small Triple-Band Meandered PIFA for Brain-Implantable Biotelemetric Systems : Development and Testing in a Liquid Phantom
We present a meandered triple-band planar-inverted-F antenna (PIFA) for integration into brain-implantable biotelemetric systems. The target applications are wireless data communication, far-field wireless power transfer, ...
Self-Powered, Ultrathin, and Transparent Printed Pressure Sensor for Biosignal Monitoring
Ultrathin sensing devices utilizing piezoelectric materials have emerged as potential candidates to develop highly skin-conformable and energy-efficient continuous biosignal monitoring systems. However, biocompatible, ...
Toward Closed-Loop Electrical Stimulation of Neuronal Systems: A Review
Biological neuronal cells communicate using neurochemistry and electrical signals. The same phenomena also allow us to probe and manipulate neuronal systems and communicate with them. Neuronal system malfunctions cause a ...
Cyberattacks on Miniature Brain Implants to Disrupt Spontaneous Neural Signaling
Brain-Computer Interfaces (BCI) arose as systems that merge computing systems with the human brain to facilitate recording, stimulation, and inhibition of neural activity. Over the years, the development of BCI technologies ...
A Small All-Corners-Truncated Circularly Polarized Microstrip Patch Antenna on Textile Substrate for Wearable Passive UHF RFID Tags
We present a wearable passive UHF RFID tag based on a circularly polarized (CP) patch antenna on a textile substrate. The antenna miniaturization is based on applying a combination of the cross- and L-shaped slots in the ...
Wireless Communication Textile Based on Passive UHF RFID
We present a prototype system of a user scenario created in ideation workshops organized for experienced speech therapists working with Augmentative and Alternative Communication (AAC). The goal of the workshops was to ...
Technology-related Challenges in Smart Clothing-Viewpoints from Ideation Workshops
Smart clothing is a booming, growing technology and business branch of wearables. Its users range from sports and entertainment customers to military, and new applications can be found, especially in the care sector, for ...
Maintenance-free moisture sensor on dishcloth substrate
In this study, a passive UHF RFID-based moisture sensor is fabricated and evaluated. The sensor tag can sense the high humidity of the environment and indicate it with a permanent change in its backscattered signal. The ...