
17.3. MATLAB IMPLEMENTATION 289
0 500 1000 1500 2000 2500 3000
−0.04
−0.02
0
0.02
0.04
PLL error
0 500 1000 1500 2000 2500 3000
−0.1
0
0.1
timing error
0 200 400 600 800 1000
−1
0
1
output
0 10 20 30 40 50
−1
0
1
sample number, n
output
MF’s output
receiver’s decision
message data
receiver’s decision
Figure 17.8: BPSK receiver exhibiting excellent PLL and ML timing recovery performance.
0 500 1000 1500 2000 2500 3000
−0.04
−0.02
0
0.02
0.04
PLL error
0 500 1000 1500 2000 2500 3000
−0.1
0
0.1
timing error
0 200 400 600 800 1000
−1
0
1
output
0 10 20 30 40 50
−1
0
1
sample number, n
output
MF’s output
receiver’s decision
message data
receiver’s decision
Figure 17.9: BPSK receiver exhibiting excellent ...