Best Indoor Positioning System Technologies: A Comparison Guide
As indoor navigation and real-time tracking become essential across industries like logistics, healthcare, retail, and smart buildings, finding the best indoor positioning system has never been more important. Unlike GPS, which struggles inside buildings due to signal blockage, indoor positioning systems (IPS) use alternative technologies to offer accurate location data within enclosed environments. But with various technologies powering IPS today, how do you determine which is the best for your specific needs? This guide compares the most popular indoor positioning technologies to help you make an informed decision. 1. Bluetooth Low Energy (BLE) How it works: BLE beacons are installed at fixed locations, and mobile devices detect signals to estimate position. Pros: Cost-effective Easy to install and scale Widely compatible with smartphones Cons: Accuracy typically ranges from 1 to 5 meters Can be affected by signal interference Use Case: Retail environments for cus...