Question: In a reverberation chamber for UE/MS Over The Air (OTA) antenna performance testing, what is the minimum distance requirement from the Device Under Test (DUT) to other electromagnetic absorbing objects inside the chamber, expressed in terms of wavelengths?
Option 1: 0.3 wavelengths
Option 2: 0.5 wavelengths
Option 3: 0.6 wavelengths
Option 4: 0.7 wavelengths
Explanation: To ensure accurate measurements and prevent undue influence from surrounding objects, the DUT must maintain a specific distance from both reflective and absorbing objects within the reverberation chamber. For absorbing objects, this distance is crucial to prevent excessive signal absorption that could skew test results. The correct minimum distance for absorbing objects is 0.7 wavelengths, as this helps preserve the integrity of the test environment by minimizing unwanted signal interactions.