Bit Error Rate
Denotes the quality of a received demodulated digital signal. The lower the rate, the better the signal. Example: a BER of 10 -4 means one error in every 10,000 bits.
Broadband interactive system
Direct-from-home/office return channel via Ka-band up to 2 Mbit/s, and forward channel via Ku-band. ASTRA's broadband interactive system offers two-way asymmetric multimedia communication via satellite.