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ÖNORM EN 301713 V 7.0.3:2000-12
Digital cellular telecommunications system (Phase 2+) - Test sequences for the Adaptive Multi-Rate (AMR) speech codec (GSM 06.74 version 7.0.3 Release 1998) (incl. CD-ROM!!!)
Действует
Печатная копияПечатное издание
2558.56 € (включая НДС 20%)
Разработчик:
Зарубежные/ON
ICS:
33.070.50 Global System for Mobile Communication (GSM) / Глобальная система мобильной связи (GSM)
Описание
The present document specifies the digital test sequences for the GSM adaptive multi-rate (AMR) speech codec. These sequences test for a bit exact implementation of the adaptive multi-rate speech transcoder (GSM 06.90 [4]), Voice Activity Detection (GSM 06.94 [8]), comfort noise (GSM 06.92 [6]), and the discontinous transmission (GSM 06.93 [7]).
Ключевые слова:
Telekommunikation, Fernmeldetechnik, Nachrichtentechnik, Kommunikationstechnologie, Informationsverarbeitung, digital, Telekommunikationssystem, Phase 2+, Prüffolge, Prüfung, AMR, Sprache, Codec, GSM, Mobilfunk