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ETRI Technology

DVB-S2 Based 80Msps High Speed Demodulator RTL Technology

DVB-S2 Based 80Msps High Speed Demodulator RTL Technology


  • This is a demodulation technology for channel-adaptive transmission, which the symbol mapping is adaptationally altered according to the channel environment in order to strengthen the rainfall attenuation that results in a higher link availability of Ka band.
  • Such satellite broadcasting communication receiving technology is used for efficient transmission within the Ka band where serious cases of rainfall attenuation occur. Also, this technology supports QPSK and 8PSK symbol mapping.
  • Abbreviations
    * DVB-S2(Digital Video Broadcasting – Satellite 2nd Generation)
    * RTL(Register Transfer Level)


 

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