Execute the computer program used to generate the FM discriminator performance characteristics illustrated in Figure 8 14 Add to the performance curves for Icirc sup2 1, 5, 10, and 20 the curve for Icirc sup2 0 1 Is the threshold effect more or less pronounced Why Figure 8 14 20 10 B 5 70 60 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

Question: Execute the computer program used to generate the FM discriminator performance characteristics illustrated in Figure 8.14. Add to the performance curves for Î² = 1,

Execute the computer program used to generate the FM discriminator performance characteristics illustrated in Figure 8.14. Add to the performance curves for Î² = 1, 5, 10, and 20 the curve for Î² = 0.1. Is the
threshold effect more or less pronounced? Why?

Figure 8.14

=20 =10 B =5 70 60 =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

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