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Vector sum
excited linear prediction (
VSELP) is a
speech coding method used in
several cellular standards. The
VSELP algorithm is an analysis-by-synthesis...
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description header DATA: Data
header INDX:
Index header RealAudio 1.0 (
VSELP), IpcJ
RealAudio 2.0 (LD-CELP), 28_8 AC3, dnet Sipro, sipr cook, cook ATRAC3...
- Rate is
specified in ETSI EN 300 969 (GSM 06.20), and uses a form of the
VSELP algorithm.
Previous specification was in ETSI ETS 300 581–2,
which first...
- (GSM 06.10, RPE-LTP)
libgsm FFmpeg (decoder only) Half Rate (GSM 06.20,
VSELP 5.6 kbit/s)
Enhanced Full Rate (GSM 06.60,
ACELP 12.20 kbit/s, compatible...
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codecs and the
version in
which each was introduced: lpcJ, 14_4: IS-54
VSELP (RealAudio 1) 28_8: G.728 LD-CELP (RealAudio 2) dnet:
Dolby AC3 (RealAudio...
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speech coder uses the
technique called vector sum
excited linear prediction (
VSELP) coding. This is a
special type of
speech coder within a
large class known...
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Businesses (ARIB)
Telecommunication Technology Committee (TTC) AMR PDC-FR -
VSELP-based old full-rate
codec "DOCOMO to
Terminate mova and DoPa 2G Services"...
- (Supporting
analog & CVSD
encrypted calls)
ASTROTAC Comparator (Supporting
VSELP & IMBE (P25)
Digital Calls)
ASTROTAC 3000
Voting Comparator (Supporting...
- AMR-WB
bitrate modes 20 ms Yes Only 5.9 kbit/s with DTX on Yes No GSM-HR
VSELP 8 kHz 5.6 kbit/s 25 ms Yes No No No GSM-FR RPE-LTP 8 kHz 13 kbit/s 20–30 ms...
- "High-level
design synthesis of a low power, VLIW
processor for the IS-54
VSELP Speech Encoder" by
Russell Henning and
Chaitali Chakrabarti (NB. Implies...
