Question: There are four stations communicating using CDMA (code division multiple access). The code assigned to each station is as follow: (b) D: (+1-1 +1-1) At

There are four stations communicating using CDMA (code division multiple access).

There are four stations communicating using CDMA (code division multiple access). The code assigned to each station is as follow: (b) D: (+1-1 +1-1) At the receiving end, a signal (+2 +2 +2 -2) (0 0 0 +4) (0 +4 0 0) (+2 -2 +2 +2) is received. Determine what data are sent by each station (4 marks) There are four stations communicating using CDMA (code division multiple access). The code assigned to each station is as follow: (b) D: (+1-1 +1-1) At the receiving end, a signal (+2 +2 +2 -2) (0 0 0 +4) (0 +4 0 0) (+2 -2 +2 +2) is received. Determine what data are sent by each station (4 marks)

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