Question: Use MATLAB to plot curves like those shown in Figure 10.25. Use fzero in MATLAB to find the processing gain required to give a desired

Use MATLAB to plot curves like those shown in Figure 10.25. Use fzero in MATLAB to find the processing gain required to give a desired probability of bit error for a given JSR and SNR. Note that your program should check to see if the desired bit error probability is possible for the given JSR and SNR.

Figure 10.25

10-1 10-2 JSR = 25 dB 10-3 10-4 JSR = 20 dB %3D 10-5 10-6 JSR = 10 dB JSR = 15 dB 10-7 15 5 10 20 25 30 SNR, dB Probability of error i

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