1. Transmission of a signal from a satellite to a receiving station on earth (or the means of this transmission)
   "The satellite's downlink provided crucial weather data to meteorologists"
    
2. Transmission of data from a wireless network to the user
   "The slow downlink speed made it difficult to stream high-quality videos"

1. Trasmit a signal to earth from a satellite
   "The spacecraft began to downlink images of the distant planet"

Derived forms: downlinks, downlinking, downlinked

Encyclopedia: Downlink