MATLAB Script
Result
data
1
0
2
2
0
2
1
.
.
.
modData
-1.00000000000000 + 1.22464679914735e-16i
-1.83697019872103e-16 - 1.00000000000000i
1.00000000000000 + 0.00000000000000i
6.12323399573677e-17 + 1.00000000000000i
6.12323399573677e-17 + 1.00000000000000i
-1.83697019872103e-16 - 1.00000000000000i
1.00000000000000 + 0.00000000000000i
-1.00000000000000 + 1.22464679914735e-16i
6.12323399573677e-17 + 1.00000000000000i
-1.83697019872103e-16 - 1.00000000000000i
.
.
.
Fig 1: Constellation Diagram of Transmitted QPSK (or 4 PSK) Signal
Fig 2: Constellation Diagram of Received QPSK (or 4 PSK) Signal through Noisy Channel