Demonstration validates AmpliTech’s commercial-grade ORAN 5G 64T64R MIMO radio in an end-to-end open-stack O-RAN deployment, a landmark for open, interoperable wireless systems ...

Abstract: Time difference of arrival (TDOA) and direction of arrival (DOA) are, respectively, applied to detect partial discharge (PD) target with ultrasonic signal. The reason why these two methods ...

Abstract: Maintenance of sewer pipe infrastructure is costly and time-consuming. To tackle this problem, we have been developing a sewer pipe inspection system using multiple UAVs (unmanned aerial ...