Compare the overall output S/N ratio of 8-bit PCM and DM systems used for transmitting a...
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Compare the overall output S/N ratio of 8-bit PCM and DM systems used for transmitting a baseband signal whose spectrum is confined from 300 to 3000 kHz. Assume both systems operate at a bit rate of 64 kbits/sec and use a PSK signalling scheme with (sav/fx)= 20 dB. Compare the overall output S/N ratio of 8-bit PCM and DM systems used for transmitting a baseband signal whose spectrum is confined from 300 to 3000 kHz. Assume both systems operate at a bit rate of 64 kbits/sec and use a PSK signalling scheme with (sav/fx)= 20 dB.
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The overall output signaltonoise ratio SN for a PCM system can be calculated using the following equ... View the full answer
Related Book For
Digital Signal Processing
ISBN: ?978-0133737622
3rd Edition
Authors: Jonh G. Proakis, Dimitris G.Manolakis
Posted Date:
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