Warehouse RFID: How the Right UHF RFID Antenna Design Improves Pallet and Carton Scanning
A lot of warehouse RFID projects start with a simple expectation: pallets pass through a gate, tags get read, inventory updates automatically. In theory, it sounds straightforward. In practice, pallets don’t cooperate. Boxes are stacked irregularly. Tags face different directions. Forklifts move faster than expected. And sometimes the metal structure around the dock quietly destroys your read rates. Over the years working with warehouse deployments, one lesson keeps repeating itself: the antenna design usually determines whether pallet scanning works smoothly—or becomes a constant troubleshooting exercise. Pallet Tags Rarely Face the Same Direction If you walk through a distribution center, you’ll notice something quickly: pallet labels are rarely consistent. Some are placed on the front of cartons, some on the side. Some get partially covered by shrink wrap. Others are slightly bent or placed at an angle. This inconsistency is why circularly polarized UHF RFID antennas ...