You provide the AC-3/E-ACE in it's own E-VSB packet stream, and you make a reference to it in the PSIP-E. 150 could easily be accommodated with 100 packets per second. John Willkie -----Original Message----- From: opendtv-bounce@xxxxxxxxxxxxx [mailto:opendtv-bounce@xxxxxxxxxxxxx]On Behalf Of Manfredi, Albert E Sent: Thursday, July 22, 2004 8:56 PM To: opendtv@xxxxxxxxxxxxx Subject: [opendtv] Re: 20040722 Thundering Thursday Thanks (Mark's Monday Memo) Mark, How do you carve out just 150 Kb/s from the 19.3, with the E-VSB approach for adding robustness? Bert > I would agree that using E-VSB for video is a brutal trade. > But using > E-VSB for backup audio would pull less than 150 kbps from the > 19.3 Mbps > (it could probably be made even less) and would allow > marginal viewers > to continue with programming they'd otherwise have to dump. ---------------------------------------------------------------------- You can UNSUBSCRIBE from the OpenDTV list in two ways: - Using the UNSUBSCRIBE command in your user configuration settings at FreeLists.org - By sending a message to: opendtv-request@xxxxxxxxxxxxx with the word unsubscribe in the subject line. ---------------------------------------------------------------------- You can UNSUBSCRIBE from the OpenDTV list in two ways: - Using the UNSUBSCRIBE command in your user configuration settings at FreeLists.org - By sending a message to: opendtv-request@xxxxxxxxxxxxx with the word unsubscribe in the subject line.