Various embodiments of dual broadcast and narrowcast systems and methods
are disclosed. One method embodiment, among others, comprises the steps
of receiving optical narrowcast signals and converting the optical
narrowcast signals to a radio frequency (RF) domain at a first
photodiode, receiving optical broadcast signals and converting the
optical broadcast signals to the radio frequency (RF) domain at a second
photodiode, and combining the RF domain narrowcast and broadcast signals
for transmission over a medium.