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A speech signal has frequencies in the range 50- 3500 Hz. The signal is sampled at Nyquist sampling rate and the resulting pulses are transmitted over PAM and PCM systems. 1- Calculate the minimum bandwidth of the PAM system. 2- Calculate the minimum bandwidth of the PCM system, when the pulses are quantized into 121 levels B) Draw the signaling waveform (line codes) for the binary sequence 10110001 using (Unipolar NRZ, Bipolar RZ, Bipolar NRZ, Manchester code, Differential Manchester (split phase).

A speech signal has frequencies in the range 50- 3500 Hz. The signal is sampled at Nyquist sampling rate and the resulting pulses are transmitted over PAM and PCM systems. 1- Calculate the minimum bandwidth of the PAM system. 2- Calculate the minimum bandwidth of the PCM system, when the pulses are quantized into 121 levels B) Draw the signaling waveform (line codes) for the binary sequence 10110001 using (Unipolar NRZ, Bipolar RZ, Bipolar NRZ, Manchester code, Differential Manchester (split phase).

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...
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A speech signal has frequencies in the range 50- 3500 Hz. The signal is sampled at Nyquist sampling rate and the resulting pulses are transmitted over PAM and PCM systems. 1- Calculate the minimum bandwidth of the PAM system. 2- Calculate the minimum bandwidth of the PCM system, when the pulses are quantized into 121 levels B) Draw the signaling waveform (line codes) for the binary sequence 10110001 using (Unipolar NRZ, Bipolar RZ, Bipolar NRZ, Manchester code, Differential Manchester (split phase).
Transcribed Image Text:A speech signal has frequencies in the range 50- 3500 Hz. The signal is sampled at Nyquist sampling rate and the resulting pulses are transmitted over PAM and PCM systems. 1- Calculate the minimum bandwidth of the PAM system. 2- Calculate the minimum bandwidth of the PCM system, when the pulses are quantized into 121 levels B) Draw the signaling waveform (line codes) for the binary sequence 10110001 using (Unipolar NRZ, Bipolar RZ, Bipolar NRZ, Manchester code, Differential Manchester (split phase).
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