Matches in DBpedia 2014 for { <http://dbpedia.org/resource/Adaptive_Multi-Rate_Wideband> ?p ?o. }
Showing items 1 to 48 of
48
with 100 items per page.
- Adaptive_Multi-Rate_Wideband abstract "Adaptive Multi-Rate Wideband (AMR-WB) is a patented wideband speech coding standard developed based on Adaptive Multi-Rate encoding, using similar methodology as Algebraic Code Excited Linear Prediction (ACELP). AMR-WB provides improved speech quality due to a wider speech bandwidth of 50–7000 Hz compared to narrowband speech coders which in general are optimized for POTS wireline quality of 300–3400 Hz. AMR-WB was developed by Nokia and VoiceAge and it was first specified by 3GPP.AMR-WB is codified as G.722.2, an ITU-T standard speech codec, formally known as Wideband coding of speech at around 16 kbit/s using Adaptive Multi-Rate Wideband (AMR-WB). G.722.2 AMR-WB is the same codec as the 3GPP AMR-WB. The corresponding 3GPP specifications are TS 26.190 for the speech codec and TS 26.194 for the Voice Activity Detector.AMR-WB codec has the following parameters:Frequency bands processed: 50-6400 Hz (all modes) plus 6400-7000 Hz (23.85 kbit/s mode only)Delay frame size: 20 msLook ahead: 5msAMR-WB codec employs a bandsplitting filter; the one-way delay of this filter is 0.9375 ms Complexity: 38 WMOPS, RAM 5.3KWordsVoice activity detection, Discontinuous Transmission, Comfort Noise GeneratorFixed point: Bit-exact CFloating point: under work. A common file extension for AMR-WB file format is .awb. There also exists another storage format for AMR-WB that is suitable for applications with more advanced demands on the storage format, like random access or synchronization with video. This format is the 3GPP-specified 3GP container format based on ISO base media file format. 3GP also allows use of AMR-WB bit streams for stereo sound.".
- Adaptive_Multi-Rate_Wideband wikiPageExternalLink deep_inside_the.html.
- Adaptive_Multi-Rate_Wideband wikiPageExternalLink c7673.html.
- Adaptive_Multi-Rate_Wideband wikiPageExternalLink 894893_5.html.
- Adaptive_Multi-Rate_Wideband wikiPageExternalLink 953215_5.html.
- Adaptive_Multi-Rate_Wideband wikiPageExternalLink 12097.
- Adaptive_Multi-Rate_Wideband wikiPageExternalLink 26-series.htm.
- Adaptive_Multi-Rate_Wideband wikiPageExternalLink 26171.htm.
- Adaptive_Multi-Rate_Wideband wikiPageExternalLink 26190.htm.
- Adaptive_Multi-Rate_Wideband wikiPageExternalLink 26194.htm.
- Adaptive_Multi-Rate_Wideband wikiPageExternalLink SP-020422.pdf.
- Adaptive_Multi-Rate_Wideband wikiPageExternalLink Nokia_Multimedia_Converter_2.0.html.
- Adaptive_Multi-Rate_Wideband wikiPageExternalLink GSA_Mobile_HD_Voice_report_200212.php4.
- Adaptive_Multi-Rate_Wideband wikiPageExternalLink g7222-ig.pdf.
- Adaptive_Multi-Rate_Wideband wikiPageExternalLink en.
- Adaptive_Multi-Rate_Wideband wikiPageExternalLink WidebandSpeech.pdf.
- Adaptive_Multi-Rate_Wideband wikiPageID "1079509".
- Adaptive_Multi-Rate_Wideband wikiPageRevisionID "604157861".
- Adaptive_Multi-Rate_Wideband extension ".awb".
- Adaptive_Multi-Rate_Wideband genre "Audio".
- Adaptive_Multi-Rate_Wideband hasPhotoCollection Adaptive_Multi-Rate_Wideband.
- Adaptive_Multi-Rate_Wideband mime "audio/amr-wb, audio/3gpp".
- Adaptive_Multi-Rate_Wideband name "Adaptive Multi-Rate Wideband".
- Adaptive_Multi-Rate_Wideband standard "ITU-T G.722.2".
- Adaptive_Multi-Rate_Wideband subject Category:Audio_codecs.
- Adaptive_Multi-Rate_Wideband subject Category:ITU-T_recommendations.
- Adaptive_Multi-Rate_Wideband subject Category:Speech_codecs.
- Adaptive_Multi-Rate_Wideband subject Category:Wideband_codecs.
- Adaptive_Multi-Rate_Wideband type Abstraction100002137.
- Adaptive_Multi-Rate_Wideband type Advice106671484.
- Adaptive_Multi-Rate_Wideband type Communication100033020.
- Adaptive_Multi-Rate_Wideband type ITU-TRecommendations.
- Adaptive_Multi-Rate_Wideband type Message106598915.
- Adaptive_Multi-Rate_Wideband type Proposal107162194.
- Adaptive_Multi-Rate_Wideband type Recommendation106671637.
- Adaptive_Multi-Rate_Wideband comment "Adaptive Multi-Rate Wideband (AMR-WB) is a patented wideband speech coding standard developed based on Adaptive Multi-Rate encoding, using similar methodology as Algebraic Code Excited Linear Prediction (ACELP). AMR-WB provides improved speech quality due to a wider speech bandwidth of 50–7000 Hz compared to narrowband speech coders which in general are optimized for POTS wireline quality of 300–3400 Hz.".
- Adaptive_Multi-Rate_Wideband label "AMR-WB".
- Adaptive_Multi-Rate_Wideband label "Adaptive Multi-Rate Wideband".
- Adaptive_Multi-Rate_Wideband label "G.722.2".
- Adaptive_Multi-Rate_Wideband sameAs G.722.2.
- Adaptive_Multi-Rate_Wideband sameAs AMR-WB.
- Adaptive_Multi-Rate_Wideband sameAs 적응_다중_속도_광대역.
- Adaptive_Multi-Rate_Wideband sameAs m.04461m.
- Adaptive_Multi-Rate_Wideband sameAs Q352455.
- Adaptive_Multi-Rate_Wideband sameAs Q352455.
- Adaptive_Multi-Rate_Wideband sameAs Adaptive_Multi-Rate_Wideband.
- Adaptive_Multi-Rate_Wideband wasDerivedFrom Adaptive_Multi-Rate_Wideband?oldid=604157861.
- Adaptive_Multi-Rate_Wideband isPrimaryTopicOf Adaptive_Multi-Rate_Wideband.