- wideband speech coding
- Безопасность: широкополосное кодирование речи
Универсальный англо-русский словарь. Академик.ру. 2011.
wideband speech coding
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Advanced Audio Coding — AAC redirects here. For other uses, see AAC (disambiguation). Advanced Audio Codings iTunes standard AAC file icon Filename extension .m4a, .m4b, .m4p, .m4v, .m4r, .3gp, .mp4, .aac Internet media type audio/aac, audio/aacp, au … Wikipedia
Warped Linear Predictive Coding — (Warped LPC or WLPC) is a variant of Linear predictive coding in which the spectral representation of the system is modified, for example by replacing the unit delays used in an LPC implementation with first order allpass filters. This can have… … Wikipedia
G.718 — is an ITU T standard embedded scalable speech and audio codec providing high quality narrowband (250 Hz to 3.5 kHz) speech over the lower bit rates and high quality wideband (50 Hz to 7 kHz) speech over the complete range of bit rates. In… … Wikipedia
AMR-WB — Infobox file format name = Adaptive Multi Rate Wide Band (AMR WB) icon = logo = caption = extension = .awb mime = audio/amr wb type code = uniform type = magic = owner = genre = Audio container for = contained by = extended from = extended to =… … Wikipedia
Speex — Filename extension .spx Internet media type audio/x speex, audio/speex, audio/ogg Developed by Xiph.Org Foundation, Jean Marc Valin Type of format Audio Contained by Ogg … Wikipedia
Bandwidth extension — of signal is defined as the deliberate process of expanding the frequency range (bandwidth) of a signal in which it contains an appreciable and useful content, and/or the frequency range in which its effects are such. Its significant advancement… … Wikipedia
Selectable Mode Vocoder — (SMV) is speech coding standard used in CDMA2000 networks. SMV provides multiple modes of operation that are selected based on input speech characteristics.The SMV for Wideband CDMA is based on 4 codecs: full rate at 8.5 kbit/s, half rate at 4… … Wikipedia
Full Rate — or FR or GSM FR was the first digital speech coding standard used in GSM digital mobile phone system. The bit rate of the codec is 13 kbit/s. The quality of the coded speech is quite poor by modern standards, but at the time of development (early … Wikipedia
G.722 — [ [http://www.itu.int/rec/recommendation.asp?type=folders lang=e parent=T REC G.722 ITU T G.722 page] ITU T Recommendation G.722 (11/88), 7 kHz audio coding within 64 kbit/s ] is a ITU T standard wideband speech codec operating at 48, 56 and 64… … Wikipedia
G.722.1 — is a licensed royalty free ITU T standard audio codec providing high quality, moderate bit rate (24 and 32 kbit/s) wideband (50 Hz 7 kHz audio bandwidth, 16 ksps) audio coding. It is an implementation of Polycom s SIREN7 codec.G.722.1 is the… … Wikipedia
Secure Communications Interoperability Protocol — SCIP is the U.S. Government s standard for secure voice and data communication. The acronym stands for Secure Communications Interoperability Protocol and was adopted to replace the FNBDT (Future Narrowband Digital Terminal) title in 2004. SCIP… … Wikipedia
