olemus
eeskätt raadio- ja telelevi puhul:
üleminek analoogsignaalidelt digitaalsetele
=
transition from analog signals to digital ones,
mainly in the field of radio/TV broadcasting

ülevaateid
https://www.itu.int/en/ITU-R/terrestrial/broadcast/plans/Documents/GE06-End%20of%20transition%20period_information%20document-Final%2025082015.pdf

https://en.wikipedia.org/wiki/Digital_television_transition

https://www.osce.org/files/f/documents/8/c/73720.pdf