ISDBTs
ISDBTs refers to the family of digital terrestrial television standards derived from ISDB-T, the digital terrestrial broadcasting standard developed in Japan. ISDB-T and its regional variants are collectively used to deliver high-definition and standard-definition television services over terrestrial networks, while also enabling a mobile television service in many implementations. The Brazilian version, ISDB-Tb, is the most widely cited variant and illustrates how the core standard can be adapted to different regulatory and spectrum environments. Other countries have adopted or adapted ISDB-T concepts to create national profiles as ISDB-T-based systems.
Technical overview: ISDB-T uses terrestrial broadcasting with a flexible channel bandwidth and robust reception in varied
Adoption and variants: The ISDB-T family has been adopted in Japan and in several Latin American countries,
Strengths and challenges: The ISDB-T family offers flexible bandwidth, robust mobile reception, and a path to