DAMA in satellite communications, is one
of the two main techniques for allocating satellite channels to
satellite communications users. In fixed-assigned multiple access (FAMA), each satellite
communications user is allocated a channel permanently, whether they use
it or not. This is inefficient and most multiple-access systems
use DAMA in which the available
channels on the satellite are allocated on an as-required basis
to users. When the user is finished with the demand-assigned
multiple access channel it is relinquished and made
available for another user.
Other topics in our resources on Satellite Communications related to DAMA include: