Abstract: This paper investigates the experimental evaluation of sub-GHz radio frequency (RF) communication systems for wearable devices used in swimming applications. Specifically, we analyze the ...

Abstract: RF energy harvesting devices operate intermittently due to the dynamic nature of harvested energy. To prevent power outages and ensure reliability, intermittency control needs to track the ...

Why multi-protocol smart-home devices that pass lab tests can still fail in real RF environments. How antenna placement, isolation, impedance matching, and enclosure materials directly affect range, ...

# In this notebook we aim to study a simple CPW structure by repicating the measurements from {cite}`Tuncer1994` as in the image below. We wish to retrieve data from the microwave index and ...

College Board will conduct the 2026 SAT on May 2. The application deadline is April 17. Students will also be able to make changes to their registration, cancel, or complete late registration until ...

Learn how to make a durable and stylish cobra knot paracord wrist lanyard perfect for cameras. Step-by-step guide to craft a secure, functional, and comfortable accessory. Supreme Court Justice ...

Check out the latest stories, videos, and podcasts from the week of Apr. 6, 2026. This week I have an article on agentic AI ...

April 06, 2026 - PRESSADVANTAGE - The town of Burlington, Massachusetts, has undergone a significant transformation ...

The top video conferencing services we've tested help you stay connected and communicate with clients, team members, and anyone else, no matter where you are. I've been writing about technology for ...

It's a magical time this year, with illusionists and politicians trying to distract us with the "facts." We're going to do ...