What characterizes a Stacked Net in Link 16?

A Stacked Net in Link 16 is characterized by shared time slots for various transmissions. This arrangement allows multiple users to communicate over the same net by using the time division multiple access (TDMA) method, where transmission slots are allocated to different users or platforms. This efficient use of time slots enables simultaneous communication among numerous users without the need for a dedicated channel for each, maximizing bandwidth utilization and enhancing operational efficiency.

Shared time slots facilitate coordination and communication, crucial for joint military operations where timely information exchange is essential. Through this mechanism, users can transmit data at designated intervals, reducing the chance of interference and ensuring that all participants can access the net when needed.

While the other options touch on important aspects of Link 16, they do not specifically define what a Stacked Net is. For example, multiple users sharing the same net describes a broader concept but does not specifically pertain to the unique time-sharing method that characterizes a Stacked Net. Specific encryption methods may apply to the entire Link 16 system, and unique access for each platform describes a different communication arrangement, rather than the time-sharing characteristic of a Stacked Net.