D-STAR stands for Digital Smart Technology for Amateur Radio. D-STAR is an open standard developed as the result research funded by the Japanese government and administered by the JARL to investigate digital technologies for amateur radio.
This is the entire DSTAR system setup.
To further technical advancements of the D-STAR mode through sharing of information and to enhance emergency communication capability by establishing a network of linked digital voice and data stations.
Internet Gateway from 1 user to another the Internet.
Microwave link from user to user at high speed.