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Come misurare un EVM accurato per un DUT nei sistemi 5G NR
Per misurare le prestazioni reali di un dispositivo sotto test (DUT) nei ricevitori 5G new radio (NR) è necessario sopprimere il rumore di fondo EVM del sistema di test, soprattutto nelle applicazioni a frequenza più elevata e con larghezza di banda più ampia. Scoprite come sopprimere il rumore del sistema utilizzando due sistemi di ricezione per ottenere misure EVM accurate e affidabili del DUT nelle applicazioni 5G NR in gamma di frequenza 1 (FR1) e FR2.
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