Linear predictive speech coding arrangement

Details Linear predictive speech coding arrangement Linear predictive speech coding arrangement

1986-03-28

1989-07-11

Harkcom, Gary V.

Electrical audio signal processing systems and devices

One-way audio signal program distribution

Public address system

G01L 100, G01L 500

Patent

active

048479063

ABSTRACT:
A speech analyzer is adapted to produce speech parameter signals from a Pth order autocorrelation analysis of a speech pattern in a digital signal processor. The analyzer includes a plurality of memories of predetermined arrangement to store feature vector signals used in the analysis, a single set of coded signals for controlling the analysis, and a memory address processor for addressing the feature vector signal memories. In each iteration of the analysis, at least one speech parameter signal is produced by the digital signal processor responsive to the same set of control signals and the feature vector memory addressing signals.

REFERENCES:
patent: 3624302 (1971-11-01), Atal
patent: 4282405 (1981-08-01), Taguchi
patent: 4301329 (1981-11-01), Taguchi
patent: 4360708 (1982-11-01), Taguchi et al.
patent: 4401855 (1983-08-01), Broderson et al.
patent: 4696039 (1987-09-01), Doddington
The Bell System Technical Journal, vol. 60, No. 7, Part 2, 9/81, "Digital Signal Processor: Overview: The Device, Support Facilities, and Applications", J. R. Boddie, pp. 1431-1439.

Affiliated with

Also associated with

Rating

Linear predictive speech coding arrangement does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Linear predictive speech coding arrangement, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Linear predictive speech coding arrangement will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-443281