Transcoder test method

Details Transcoder test method Transcoder test method

1995-05-12

1997-10-07

Marcelo, Melvin

Boots, shoes, and leggings

371 251, 381 36, H03M 1300

Patent

active

056755082

ABSTRACT:
A method of testing a speech transcoder is provided for testing a speech transcoder including at least a speech decoder module connected to a PCM format conversion module where the method of testing includes inputting a standard input vector into an input of the decoder module and outputting a reference vector from the PCM format conversion module.
In an alternate embodiment, the method of testing a speech transcoder having a first PCM format conversion module connected to a speech coder module includes inputting a reference vector into the first PCM format conversion module and outputting a new vector from the speech coder that is equivalent to standard speech coder output or equivalent to a vector that was generated by inputting standard speech coder input into a combination of two PCM conversion modules and a reference speech coder.

REFERENCES:
patent: 4967412 (1990-10-01), Cain et al.
patent: 5003554 (1991-03-01), Chism
patent: 5278944 (1994-01-01), Sasaki et al.
patent: 5438569 (1995-08-01), Kapadia et al.
patent: 5490235 (1996-02-01), Von Holten et al.

Affiliated with

Also associated with

Rating

Transcoder test method does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Transcoder test method, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Transcoder test method will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2362377