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the advanced mobile phone system amps uses two bands the first band of 824 to 849 mhz is used for sending and 869 to 894 mhz is used for receiving each user has a bandwidth of 30 khz in each 55302

Consider an audio signal with spectral components limited to the frequency band 300 to 3300 Hz. Assume that a sampling rate of 8000 samples/s will be used to generate a PCM signal. Assume that the ratio of peak signal power to average quantization noise power at the output needs to be 30 dB.

High frequency response, how important is it?