Execute the computer program used to generate the FM discriminator performance characteristics illustrated in Figure 8.14. Add to the performance curves for β = 1, 5, 10, and 20 the curve for β = 0.1. Is the
threshold effect more or less pronounced? Why?

Figure 8.14

Transcribed Image Text:

ß =20 ß =10 B =5 70 60 ß =1 50 40 30 20 10 -10 45 5 10 15 20 25 30 35 40 50 Predetection SNR in dB Postdetection SNR in dB 80