CACI International BlueFinder
BlueFinder addresses the problem of finding the location of Bluetooth devices in a small area. Using only information from the physical signals emitted from nearby Bluetooth devices, the system will dynamically estimate the devices' location and display the information to the user. The signals will be collected by the XTRX software-defined radio, and the processing will be done on an Nvidia Jetson Xavier SOC. All components will be connected using a PCB. Estimates provided by the angle of arrival and time difference of arrival methods will be combined into a single estimated location. The information will be associated with the device and logged, allowing the user to scroll through the devices' location history.