1. Use Matlab to simulate a pulse code modulation (PCM) system including transmitter and receiver and meet the following requirements. Input: Sinusoid signal with frequency 1K Hz Quantizer: Uniform quantizer Line code in the encoder block: Polar non return-to-zero (NRZ) signaling In your report: a. Show a figure of the signal after sampler block. b. Show a figure of the signal after the quantizer block. c. Show a figure of the signal after the encoder block d. Show
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