EBU Studies in Digital Audio
This paper is a survey of the current EBU studies in digital audio. The factors influencing the choice of parameters for studios, transmission, and broadcasting (emission) are discussed, and the current views of EBU specialists on each are given. For studios, a sampling-frequency of 48 kHz is believed to be the optimum. The paper outlines a serial 2-channel interface format using this sampling frequency. For broadcasting itself, 32 kHz and 14 bits/sample, plus in some cases companding, is believed to be the optimum. This paper outlines the multiplexing and modulation methods currently being studied for broadcasting using these parameters.
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.