MX9600061A - Method of encoding a signal containing speech. - Google Patents

Method of encoding a signal containing speech.

Info

Publication number
MX9600061A
MX9600061A MX9600061A MX9600061A MX9600061A MX 9600061 A MX9600061 A MX 9600061A MX 9600061 A MX9600061 A MX 9600061A MX 9600061 A MX9600061 A MX 9600061A MX 9600061 A MX9600061 A MX 9600061A
Authority
MX
Mexico
Prior art keywords
signal containing
encoding
containing speech
speech
celp
Prior art date
Application number
MX9600061A
Other languages
Spanish (es)
Other versions
MXPA96000061A (en
Inventor
Kumar Swaminathan
Kalyan Ganesan
Prabhat K Gupta
Original Assignee
Hughes Electronics Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US08/229,271 external-priority patent/US5734789A/en
Application filed by Hughes Electronics Corp filed Critical Hughes Electronics Corp
Publication of MX9600061A publication Critical patent/MX9600061A/en
Publication of MXPA96000061A publication Critical patent/MXPA96000061A/en

Links

Abstract

A method of encoding a signal containing speech is employed in a bit rate Codebook Excited Linear Predictor (CELP) communication system. The system includes a transmitter that organizes a signal containing speech into frames of 40 millisecond duration, and classifies each frame as one of three modes: voiced and stationary, unvoiced or transient, and background noise.
MXPA/A/1996/000061A 1994-04-18 1996-01-03 Method for coding a signal that contains MXPA96000061A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/229,271 US5734789A (en) 1992-06-01 1994-04-18 Voiced, unvoiced or noise modes in a CELP vocoder
US08229271 1994-04-18

Publications (2)

Publication Number Publication Date
MX9600061A true MX9600061A (en) 1998-11-29
MXPA96000061A MXPA96000061A (en) 1999-01-15

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