RFID (radio-frequency identification ... But they’ve got to be close — usually within four to six inches of the card — unless they have a really strong antenna. At that close of a distance, you’d ...

The best indoor TV antennas let you receive free over-the-air broadcast TV channels without having to install a large outdoor antenna on the roof of your home. You’ll find that the main ...

The transmitter deploys higher levels of continuous power with more bi-directional data and supply ... The proprietary antenna design enables it to transmit higher radiated power—up to 8W ...

Like AI-powered systems, which have become more commonplace in grocers’ fresh departments, RFID technology can also provide valuable insight on inventory management to minimize food waste. Avery ...

This large, multi-element antenna is about as high-gain an option as can be considered for indoor use, and it can also be installed outdoors. It’s bulky and expensive, but worth it if you want ...

Abstract: This paper presents a switchable near-field (NF) and far-field (FF) antenna designed for ultra-high frequency (UHF) radio frequency identification (RFID) applications. The antenna consists ...

In this work, four ESP32-S3-based 2.4 GHz directional antenna systems are evaluated for their ability to facilitate long-range through-wall HAR. Two promising systems are identified: one combines ...

When Jon Ersland purchased his first horizontal directional drill about 10 years ago, he figured he would use it only occasionally - likely just once or twice a week. But today, he finds he uses ...