TTD-GF Series: GAP-FILLERS 2022-04-28T13:30:26+00:00

Project Description


Thanks to the development of the most powerful Adaptive Echo Cancellation that can be found on the market, BTESA Gap-Fillers can transmit up to 150Wrms, and are being installed in TV transmission centers where no other Gap-Filler has been able to work

  • For MFN (Repeaters) or SFN (Gap-Fillers) networks
  • Gap-Fillers for COFDM signals: DVB-T / T2, ISDB-T / Tb
  • Powerful adaptive echo canceller allows canceling echoes up to + 18dB above the input signal. The attenuation of the main echo is higher than 35 dB (typical 40 dB)
  • Adaptive precorrector
  • Outstanding wide dynamic input range (from -75dBm to 0dBm) which allows its use in different situations regarding output power, echoes, out-of-band signals, …
  • Output power Dynamic regulation to guarantee MER in case of changing conditions (fading input signal)