This paper describes a large-capacity digital audio transmission system designed to be co-located with TV channels in a CATV network. The system consists of a transmitter and a system-control computer, both of which are connected to the head end and then to home receivers. Data is transmitted at approximately 7.4 Mbits/sec using a bandwidth of 6MHz, the equal of the bandwidth of a single TV channel. This means that, without the need for modification, the system can be introduced into existing CATV networks for simultaneous broadcasting of four ultra-high-fidelity stereo audio programs with quality equivalent to that of compact discs.
Authors:
Chiba, Yoshiyuki; Kojima, Yuichi; Hideshima, Yasuhiro
Affiliation:
Information Systems Research Center, Sony Corporation, Tokyo, Japan
AES Conference:
3rd International Conference: The Present and Future of Digital Audio (June 1985)
Paper Number:
3-014
Publication Date:
June 1, 1985
Subject:
Digital Audio
Click to purchase paper as a non-member or you can login as an AES member to see more options.
No AES members have commented on this paper yet.
To be notified of new comments on this paper you can subscribe to this RSS feed. Forum users should login to see additional options.
If you are not yet an AES member and have something important to say about this paper then we urge you to join the AES today and make your voice heard. You can join online today by clicking here.