downlink vs empower

downlink

verb
  • To transmit a signal from a satellite to a terrestrial receiving station. 

noun
  • Transmission of data from a network, usually wireless, to the user. 

  • The transmission of a signal from a satellite to a receiving station on earth; or the means of this transmission. 

empower

verb
  • To give permission, power, or the legal right to do something. 

  • To give someone more confidence and/or strength to do something, often by enabling them to increase their control over their own life or situation. 

How often have the words downlink and empower occurred in a corpus of books? (source: Google Ngram Viewer )