Lietuvos ekonomikos mokslas: “Iš kur mes? Kas mes? Kur einame?”
نویسندگان
چکیده
منابع مشابه
Mokslas – Lietuvos Ateitis
We are developing two crucial improvements on the time-frequency masking approach to the blind speech separation of underdetermined mixtures when processing anechoic and echoic mixtures. First, the proposed method copes with the usually large amount of delay estimation error that appears in a low frequency band. This step generates a restrictive mask for phase delays on the basis of local and g...
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The UMTS 3G system (3 rd generation cellular system) is designed to offer a packet switched mode for data transfers in parallel to a circuit switched mode. This feature was planned since the beginning of 3G studies, contrary to 2G ones (such as the GSM system). To provide reliable data transfers, protocols implementing ARQ (Automatic Repeat reQuest) techniques are needed. In UMTS, up to three A...
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ژورنال
عنوان ژورنال: Ekonomika
سال: 2002
ISSN: 2424-6166,1392-1258
DOI: 10.15388/ekon.2002.17023