Airborne communication system voice evaluation equipment

Airborne communication system voice evaluation equipment

The invention provides airborne communication system voice evaluation equipment comprising an interface matching network and a manipulation platform of an airborne communication system connected with the airborne communication system voice evaluation equipment. The interface matching network is conn...

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Hauptverfasser: CHEN YANFANG, LEI GUOZHI, ZHUO LEI
Format: Patent
Sprache:chi ; eng
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ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
WIRELESS COMMUNICATIONS NETWORKS
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creator CHEN YANFANG
LEI GUOZHI
ZHUO LEI
description The invention provides airborne communication system voice evaluation equipment comprising an interface matching network and a manipulation platform of an airborne communication system connected with the airborne communication system voice evaluation equipment. The interface matching network is connected with the manipulation platform through a collector and an evaluation module, the collector collects signals from the interface matching network and converts analog voice signals on a voice signal line connected with the interface matching network according to line connection relation arranged on the manipulation platform into data voice signals, the data voice signals are sent to the evaluation module for evaluation, the evaluation module carries out normalization processing and signal classification of the collector according to configuration of the manipulation platform, and an MOS value, relative to a reference signal, of a distortion signal is figured out through comparison of the reference signal and the
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subjects ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
WIRELESS COMMUNICATIONS NETWORKS
title Airborne communication system voice evaluation equipment
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