Abstract
We have developed a computing software automatically drawing field-strength or interference maps for the terrestrial television service. This software, "Ele-MAP", also supports selection of location of transmitters for DTTB(Digital Terrestrial Television Broadcasting). As a modulation system, OFDM, is planned to be used for DTTB in Japan, it may be more complex to estimate coverage areas taking account of interference for DTTB than for the conventional television. This paper descibes an outline of Ele-MAP and shows results of simulation for an interference problem.
