Figure 5-8 Carrier and sideband amplitudes for different modulation indexes of FM signals based on the Bessel functions. Modulation Index Carrier Sidebands (Pairs) 1st 2d 3d 4th 5th 6th 7th 8th 9th 10th 11th 12th 13th 14th 15th 16th 0.00 1.00 β β β β β β β β β β β β β β β β 0.25 0.98 0.12 β β β β β β β β β β β β β β β 0.5 0.94 0.24 0.03 β β β β β β β β β β β β β β 1.0 0.77 0.44 0.11 0.02 β β β β β β β β β β β β β 1.5 0.51 0.56 0.23 0.06 0.01 β β β β β β β β β β β β 2.0 0.22 0.58 0.35 0.13 0.03 β β β β β β β β β β β β 2.5 -0.05 0.50 0.45 0.22 0.07 0.02 β β β β β β β β β β β 3.0 -0.26 0.34 0.49 0.31 0.13 0.04 0.01 β β β β β β β β β β 4.0 -0.40 -0.07 0.36 0.43 0.28 0.13 0.05 0.02 β β β β β β β β β 5.0 -0.18 -0.33 0.05 0.36 0.39 0.26 0.13 0.05 0.02 β β β β β β β β 6.0 0.15 -0.28 -0.24 0.11 0.36 0.36 0.25 0.13 0.06 0.02 β β β β β β β 7.0 0.30 0.00 -0.30 -0.17 0.16 0.35 0.34 0.23 0.13 0.06 0.02 β β β β β β 8.0 0.17 0.23 -0.11 -0.29 -0.10 0.19 0.34 0.32 0.22 0.13 0.06 0.03 β β β β β 9.0 -0.09 0.24 0.14 -0.18 -0.27 -0.06 0.20 0.33 0.30 0.21 0.12 0.06 0.03 0.01 β β β 10.0 -0.25 0.04 0.25 0.06 -0.22 -0.23 -0.01 0.22 0.31 0.29 0.20 0.12 0.06 0.03 0.01 β β 12.0 -0.05 -0.22 -0.08 0.20 0.18 -0.07 -0.24 -0.17 0.05 0.23 0.30 0.27 0.20 0.12 0.07 0.03 0.01 15.0 -0.01 0.21 0.04 0.19 -0.12 0.13 0.21 0.03 -0.17 -0.22 -0.09 0.10 0.24 0.28 0.25 0.18 0.12
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Step 1:** Given data: - Maximum deviation, $\Delta F = 30$ kHz - Maximum modulating signal frequency, $F_M = 6$ kHz ** Show moreβ¦
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