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Q15) Suppose two digital communication systems use the same transmitter pulse function p(t). The first is a bipolar syst
Posted: Sun May 15, 2022 7:56 pm
by answerhappygod
- Q15 Suppose Two Digital Communication Systems Use The Same Transmitter Pulse Function P T The First Is A Bipolar Syst 1 (34.45 KiB) Viewed 38 times
Q15) Suppose two digital communication systems use the same transmitter pulse function p(t). The first is a bipolar system that transmits +Ap(t) whereas the second is an on-off system which transmits 0 or Bp(t). The gain parameters A and B allow for power adjustment. If the two systems are required to achieve the same BER over the same AWGN channel, what is the power ratio A²/B2? [5 marks]