| 摘要 |
<p>TThe transmodulator has a digital video broadcast-satellite signal receiver block (2) to reemit a bit stream as a transport frame to a transport frame processor block (4). The block (4) monitors/extracts/replaces content of the frame, while sending its output signal to a clock adapter block (7). A digital video broadcast-terrestrial (DVB-T) modulator block modulates/codes transport frame signals of the block (7) into a DVB-T signal converted into an analog signal by a digital-analog converter. An agile converter block converts the analog signal into an output signal at television frequency.</p> |
