a. Pulse Code Modulation (PCM) is one of the methods used in the process of converting analog signal to digital signal 3- step method (sampling, quantizing, and coding). Assuming we have a sinusoidal signal with values ranging from -2V to +2V. i. Calculate the number of bits required to represent a sample of the signal if the resulting quantization signal is to have a maximum step size, NV of 0.125V. ii. Calculate the Signal-to-Noise Ratio, SNRq due to the quantization process. iii. Explain the advantage of using non-uniform quantization.

a. Pulse Code Modulation (PCM) is one of the methods used in the process of converting analog signal to digital signal 3- step method (sampling, quantizing, and coding). Assuming we have a sinusoidal signal with values ranging from -2V to +2V. i. Calculate the number of bits required to represent a sample of the signal if the resulting quantization signal is to have a maximum step size, NV of 0.125V. ii. Calculate the Signal-to-Noise Ratio, SNRq due to the quantization process. iii. Explain the advantage of using non-uniform quantization.

EBK ELECTRICAL WIRING RESIDENTIAL

19th Edition

ISBN:9781337516549

Author:Simmons

Publisher:Simmons

Chapter25: Television, Telephone, And Low-voltage Signal Systems

Section25.3: Signal System

Problem 1R

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