Question 3-(30 pts) Let you want to transmit R=4800 bits/sec information stream from a transmission channel which has a

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Question 3 30 Pts Let You Want To Transmit R 4800 Bits Sec Information Stream From A Transmission Channel Which Has A 1 (687.43 KiB) Viewed 57 times

Question 3-(30 pts) Let you want to transmit R=4800 bits/sec information stream from a transmission channel which has a bandwidth of 15 kHz. You are allowed to use Nyquist criterion pulses with roll-off factor r=0 with an orthogonal non-coherent MFSK modulation. Assume that = 104 W/Hz. (a) (5 pts) Determine the maximum value of M which minimizes the E/No at the receiver? (b) (10 pts) What should be the value of received power P, (in dB) so that the BER at the receiver is P = 10-5. c) (10 pts) Now, you can use a channel with transmission bandwidth 20 kHz. What is the maximum value of M? Determine the value of P (in dB) so that the BER at the receiver is P, 10-5. (5 pts) Create a table and interpret your results found in part (a), (b) and (c).