IOSEA's Switched Antenna Array solution calculates Angle of Arrival (AoA) and Angle of Departure (AoD) using the Bluetooth platform, BLE 5.1. This provides a standard protocol for the acquisition of RF signal information (IQ), making it an ideal platform for location detection. The Switched Antenna Array solution can be customized to the client’s system and product architecture and performance requirements. The form factor and the size of the Antenna Array can be adjusted to fit any application. In certain cases, to accommodate size restrictions, the antenna array has been customized to be as small as 25mm diameter or to utilize only available real-estate on the product.