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Q3) Consider the transmission of 6 information bits using a differential PSK (DPSK) scheme. The modulation rule is there
Posted: Sun May 15, 2022 7:51 pm
by answerhappygod
- Q3 Consider The Transmission Of 6 Information Bits Using A Differential Psk Dpsk Scheme The Modulation Rule Is There 1 (41.68 KiB) Viewed 48 times
Q3) Consider the transmission of 6 information bits using a differential PSK (DPSK) scheme. The modulation rule is there is no change” in the output state if a 0 is present, while there is a "change" in the output state if a 1 is present. Assume that the transmitted amplitude sequence is -A, +A,+A, -A, -A, +A, -A where the first amplitude - A is used as the reference. (a) Recover the information bits. [4 marks) (b) State briefly the advantage of DPSK in wireless mobile systems. [1 mark]