A baby monitor transmitting data in one direction exemplifies Simplex Communication, as it is unidirectional and cannot receive signals, unlike Duplex Communication which allows for two-way interactions.
A baby monitor that transmits data in one direction uses Simplex Communication. This type of communication is unidirectional, meaning that it can only send information from one end to the other without receiving feedback or signals in the opposite direction. For example, a traditional baby monitor allows parents to hear their baby from the baby's room, but it doesn't allow the baby to hear sounds from the parents' unit. In contrast, Duplex Communication allows for two-way communication, similar to a telephone conversation where both parties can speak and listen.
In summary, since a basic baby monitor is designed only to transmit sounds from the baby's room to the parents' listening unit and does not support two-way communication, it exemplifies Simplex Communication.