Clean Audio for TV broadcast: An Object-Based Approach for Hearing-Impaired Viewers - April 2015
Audibility of a CD-Standard A/DA/A Loop Inserted into High-Resolution Audio Playback - September 2007
Sound Board: Food for Thought, Aesthetics in Orchestra Recording - April 2015
ASTRA Digital Radio
ASTRA Digital Radio (ADR) is a satellite audio transmission system using QPSK modulated subcarriers. For source coding the internationally standardized MPEG-1 Layer II digital audio compression has been selected. ADR has been designed to provide a maximum operational flexibility for both the broadcasters and the satellite operator. For the consumer the ADR system allows for a very high number of near CD-quality radio programmes which may be received with a low cost receiver connected to a standard 60cm ASTRA reception dish. ASTRA Digital Radio will be used by public and private radio stations and also to provide a subscription-based digital pay audio service. The system will be officially launched in August 1995 with over 100 audio programmes.
Click to purchase paper or login as an AES member. If your company or school subscribes to the E-Library then switch to the institutional version. If you are not an AES member and would like to subscribe to the E-Library then Join the AES!
This paper costs $20 for non-members, $5 for AES members and is free for E-Library subscribers.