세부사항 |
This device is a signal generator corresponding to ISDB-Tmm of multimedia broadc ast system for portable devices, ISDB-T and ISDBTsb of the terrestrial digital b roadcast-system in Japan. This device consists of an internal TS generator, an i nternal modulator, an internal RF converter and an internal noise generator, so that this device can be used for development and production of receivers. In add ition, this device equips a re-multiplexing function, so that this device can re produce MPEG2 TS from the internal HDD and can be supplied TS from external devi ces. This device generates a 33 segment ISDB-Tmm signal consisting of type-A super segments and type-B super segments. In addition, this device corres ponds to coupled/mixed TS defined in ARIB STD-B46 and can modulate all 33 segmen ts.
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