AES E-Library

AES E-Library

Some Considerations Regarding FM Four-Channel Stereo Broadcasting Systems

Document Thumbnail

Occupied bandwidth, interference between stations, and transmitter service area are discussed using a discrete four-channel modulation model for VHF/FM broadcasting in terms of sideband power distribution, time rate of out-of-band emission, protection ratio, and signal-to-noise ratio, in comparison with two other proposed modulation systems. The conclusion is that an additional guardband and extra transmitter are not necessary to broadcast discrete four-channel sound on present two-channel broadcasting systems.

JAES Volume 23 Issue 4 pp. 274-281; May 1975
Publication Date:

Click to purchase paper as a non-member 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 $33 for non-members and is free for AES members and E-Library subscribers.

Learn more about the AES E-Library

E-Library Location:

Start a discussion about this paper!

AES - Audio Engineering Society