The reconfigurable over-the-air (OTA) chamber (ROTAC) is a reverberation chamber (RC)
that, when used for OTA testing of mobile devices, offers enhanced control of the field …

The reconfigurable over-the-air (OTA) chamber (ROTAC) is a reverberation chamber with
antennas positioned along the chamber walls. By controlling the signals driving a small …

Conducted cable setups have been dominantly utilized in the industry for performance
testing of multiple-input multiple-output (MIMO) terminals. The wireless cable method, which …

Abstract Over-the-air (OTA) testing is particularly useful in determining the performance of
multi-antenna communication devices in real-world environments. Traditional OTA testing …

A reconfigurable over-the-air chamber represents a reverberation chamber whose walls are
lined with antennas that are terminated in reconfigurable impedances, allowing synthesis of …

Multiple-input multiple-output (MIMO) technology has enabled increased performance of
wireless communication devices. The increased complexity associated with MIMO devices …