WSDB - What does WSDB stand for? The Free Dictionary
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The WSDB is capable of listing up TV channels which are available for operating equipment at specified locations.
Accordingly, the WSDB also supports the radio propagation model for the ISDB-T system that is used in Japan to calculate TV broadcasting areas.
NOTE: ICTO is planning to demonstrate the WSDB at the Global Summit 2015 hosted by Dynamic Spectrum Alliance on May 6-8, 2015.