Question: need solutions please. Question 6 [ 5 marks ] (a) Describe the steps in MP3 encoding. [2 marks] (b) What is the frequency masking hand

need solutions please. Question 6 [ 5 marks ] (a) Describe

need solutions please.

Question 6 [ 5 marks ] (a) Describe the steps in MP3 encoding. [2 marks] (b) What is the frequency masking hand for the case of a loud tone at 1.5kHz? [2 marks] (c) Why is the u-law instead of the linear quantizer is used for audio signal quantization? [1 mark]

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