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.

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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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