Question: 1. Us the performance curve given below and compare the performance of 4, 16, 32, 64 and 128 QAM in terms of bit error rate

1. Us the performance curve given below and compare the performance

1. Us the performance curve given below and compare the performance of 4, 16, 32, 64 and 128 QAM in terms of bit error rate and signal to noise ratio. 10 -4-QAM 16-QAM 32-QAM 64-QAM 128-QAM 10-2 BER 104 10-6 0 30 10 20 SNR [dB]

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