1. Home
    Item seperator
  3. Item seperator
    Digital Signal Processing In Audio Bridging Systems (NOT KNOWN IF PUBLISHED BECAUSE AUTHOR HAS LEFT AT&T)

Digital Signal Processing in Audio Bridging Systems (NOT KNOWN IF PUBLISHED BECAUSE AUTHOR HAS LEFT AT&T)

New Image

AT&T's digital conferencing systems provide user control and call set-up by TOUCH-TONE dialing in response to voice announcements. Although the 1st generation used 64 Kb/s PCM encoded speech for these announcements [1], current technology allows announcement storage at 9.6 Kb/s using multipulse LPC encoding.