Question

Data are sent over a channel using 8-QAM with the signal constellation shown below. The pulses are rectangular, and a new pulse is generated every T seconds. 2.A Re -2A 2.A -2.4 How many bits of information are conveyed on each pulse transmission? a) b) Find the average power in the transmitted signal g(t) in terms of A

Answer 1

Solution Tx Sind Cnshellason Dag given hence Totel No. af Symbole M-8 NE310' hence Ata tine 3Bits are rampmitte A i each Ppe b) From orifin) 12. A2 Power o the Sind R 6, 2. 12 A ower