On-frequency repeater, for digital terrestrial television retransmission having analogue/digital signal selector and filter selecting signal frequency with amplifier amplifying signal and transmitter re transmitting.

摘要

The digital and analogue signal retransmission system has a selector preserving the analogue and digital signal (11) band. A filter (12) delivers one frequency and removes the other frequencies. The filtered signal is then amplified (13) and retransmitted.