Cart (Loading....) | Create Account
Close category search window
 

A general purpose real time digital speech processor

Sign In

Cookies must be enabled to login.After enabling cookies , please use refresh or reload or ctrl+f5 on the browser for the login options.

Formats Non-Member Member
$31 $13
Learn how you can qualify for the best price for this item!
Become an IEEE Member or Subscribe to
IEEE Xplore for exclusive pricing!
close button

puzzle piece

IEEE membership options for an individual and IEEE Xplore subscriptions for an organization offer the most affordable access to essential journal articles, conference papers, standards, eBooks, and eLearning courses.

Learn more about:

IEEE membership

IEEE Xplore subscriptions

4 Author(s)
Mohiuddin, K. ; Stanford University, Stanford, CA ; Narayan, S. ; Chen, K. ; Peterson, A.

The architecture of a real time processing system to study and compare a number of different speech processing algorithms is described. The system consists of a front-end processor, a fast arithmetic processor and a diagnostic/download processor. The arithmetic processor is based on bit-slice bipolar microprocessor devices. It has a dual bus structure with a dual ported data memory and employs horizontal type microprogramming with a writable control store. A variable rate clock is used to avoid pipeline delays in data paths; the effective computation rate is about 5 million instructions per second. Input-output operations are done by the front-end processor in conjunction with a double buffered I/O memory. The user program is loaded into the control store from a host system using the download processor which also provides extensive debugging capabilities. Three different algorithms-a Linear predictive coder (LPC), an Adaptive Transform Coder, (ATC) and a wave form coder--have been implemented on the system. The performance of the processor with respect to these algorithms will be discussed.

Published in:

Acoustics, Speech, and Signal Processing, IEEE International Conference on ICASSP '81.  (Volume:6 )

Date of Conference:

Apr 1981

Need Help?


IEEE Advancing Technology for Humanity About IEEE Xplore | Contact | Help | Terms of Use | Nondiscrimination Policy | Site Map | Privacy & Opting Out of Cookies

A not-for-profit organization, IEEE is the world's largest professional association for the advancement of technology.
© Copyright 2014 IEEE - All rights reserved. Use of this web site signifies your agreement to the terms and conditions.