a) The bipolar signal scheme is often used in practical Pulse Code Modulation (PCM) systems due to it possesses one-bit error detection ability. Assume that the binary source symbols zeros and ones occur equally likely, and let the transmitting filter shaping has an impulse response, D=9 hT(t) = Axrect A=5 1. What are the factors which control the Power Spectral Density (PSD) of the bipolar signaling scheme? 2. Construct the Non-Return to Zero (NRZ) bipolar format for the binary sequence 10010101011 (be careful to use h(t) to draw the sequence) 3. Determine the PSD of the NRZ bipolar signaling scheme.

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a) The bipolar signal scheme is often used in practical Pulse Code Modulation (PCM)
systems due to it possesses one-bit error detection ability. Assume that the binary
source symbols zeros and ones occur equally likely, and let the transmitting filter
shaping has an impulse response,
D=9
hr(t) = Axrect
A=5
1. What are the factors which control the Power Spectral Density (PSD) of the
bipolar signaling scheme?
2. Construct the Non-Return to Zero (NRZ) bipolar format for the binary
sequence
10010101011 (be careful to use h7(t) to draw the sequence)
3. Determine the PSD of the NRZ bipolar signaling scheme.
Transcribed Image Text:a) The bipolar signal scheme is often used in practical Pulse Code Modulation (PCM) systems due to it possesses one-bit error detection ability. Assume that the binary source symbols zeros and ones occur equally likely, and let the transmitting filter shaping has an impulse response, D=9 hr(t) = Axrect A=5 1. What are the factors which control the Power Spectral Density (PSD) of the bipolar signaling scheme? 2. Construct the Non-Return to Zero (NRZ) bipolar format for the binary sequence 10010101011 (be careful to use h7(t) to draw the sequence) 3. Determine the PSD of the NRZ bipolar signaling scheme.
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