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Wie misst man genaues EVM für ein DUT in 5G NR Systemen
Die Messung der tatsächlichen Leistung eines zu prüfenden Geräts (DUT) in 5G-NR-Empfängern erfordert die Unterdrückung des EVM-Rauschens des Testsystems, insbesondere bei Anwendungen mit höherer Frequenz und größerer Bandbreite. Erfahren Sie, wie Sie das Systemrauschen mit zwei Empfängersystemen unterdrücken können, um eine genaue und zuverlässige EVM-Messung des Prüflings in 5G NR Frequenzbereich 1 (FR1) und FR2-Anwendungen zu erhalten.
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