Question: Do it step by stepn Question 3 Consider a binary antipodal communication system with bit rate of 2 Mbps. The transmitter consists of a mapper

Do it step by stepn

Question 3 Consider a binary antipodal communication system with bit rate of 2 Mbps. The transmitter consists of a mapper which maps binary digits into positive and negative impulses. These impulses pass through a pulse shaping filter P(f), then up converted to carrier frequency of 500MHz and finally transmitted. In the receiver, the signal plus the white Gaussian noise is down- converted to baseband and passed through an ideal low-pass filter H(f) and then the output of this filter is sampled every bit period. After sampling, the decision is made based on decision regions. P(f) H(f) f[MH: ) 4 321012 3 4 (a) Is there ISl in this communication system? Justify your answer, simple yes or no is not counted. (b) In this communication system, what kind of structural problems you notice? How could these problems be solved? What can you say about the bit-error rate of this system

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