Anritsu has created an anechoic chamber based antenna tester for 5G millimetre wave (mmWave) angle-of-arrival RRM (radio resource management) testing. It operates within the company’s ‘New Radio RF conformance test system’ (ME7873NR, see below and photo) “Evaluating user-equipment communications quality and connection stability at handover between base stations is a difficult technical challenge for mmWave …
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