Digital TV Virtual RF Field Testing - Protel

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The difficulty in RF signal test High-end Signal Generator - simulate Noise condition - simulate Fading profile -> It can not reflect true field -> A real state is more complex White Gaussian noise, multi-path fading, Doppler/Rice/Rayleigh/Suzuki profile, short / long delay echoes, Outside / Inside the guard interval, impulsive noise interference, phase noise, And so on…
The difficulty in RF monitor Real time RF signal monitor/analyzer difficulty - real time decode / analyzer ability - non-standard signal - field condition restriction - signal transmission is real time (non-reproducible )
Page 1 and 2: RF Recorder / Player 2008 China sem
Page 3 and 4: Stone Age To follow RF technology ,
Page 5 and 6: RF communication scheme
Page 7 and 8: RF communication standard
Page 9: The difficulty in RF signal test
Page 13 and 14: Application Field - I General Purpo
Page 15 and 16: Block Diagram RX
Page 17 and 18: Block Diagram TX
Page 19 and 20: Application : DUT test past
Page 21 and 22: Application : DUT test now
Page 23 and 24: Realtime Debug
Page 25 and 26: Mobile Recording Support mobile var
Page 27 and 28: TV Signal Monitor OFDM Constellatio
Page 29 and 30: GPS log information Record GPS NMEA
Page 31 and 32: Product test Products need performa
Page 33 and 34: ATSC Field Ensemble Support ATSC A/
Page 35 and 36: GPS Signal Recorder GPS Signal L1 1
Page 37: Thank You

Digital TV Virtual RF Field Testing - Protel

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