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a) In M-PSK digital modulation schemes, explain what happens to the following parameters, as the value of M is increased: (i) Bit rate (ii) Bit

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a) In M-PSK digital modulation schemes, explain what happens to the following parameters, as the value of M is increased: (i) Bit rate (ii) Bit error rate (iii) Demodulation complexity. (3 marks ) b) In M-PSK, how many bits represent one symbol if (i) M=64 (ii) M = 1024 (1 mark)

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