What is it about?
With the emergence of new communication such as 5G, higher frequencies in the millimetre-wave range are going to spread in commercial products. The measurement of performance of wireless devices has to involve over-the-air testing which requires the use antenna measurement systems. The size of these systems and anechoic chambers which go with them is a critical economical parameter. This paper addresses the question of the minimum acceptable size of such systems for preserving a high measurement accuracy.
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Why is it important?
The cost and space usage of anechoic chamber based systems is critical as the need for such measurement tools is multiplying.
Read the Original
This page is a summary of: On the Shortest Range Length to Measure the Total Radiated Power, IET Microwaves Antennas & Propagation, July 2019, the Institution of Engineering and Technology (the IET), DOI: 10.1049/iet-map.2019.0408.
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