A central station is setup up for simultaneous monitoring of 10 hospital patients. The data from the 10 patients are brought to a processing center over wires and are sampled, quantized, binary-coded, and time-division-multiplexed. The multiplexed data are transmitted to the monitoring station as shown in the figure below. The bandwidth of the signal received from each patient is 200 Hz. The maximum acceptable error in sample amplitudes is 0.5% of the peak signal amplitude. The sampling rate must be at least twice the Nyquist rate. Determine the sampling rate, the number of levels, the number of bits per level and minimum cable bandwidth needed to transmit the data.

Introductory Circuit Analysis (13th Edition)
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ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
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A central station is setup up for simultaneous monitoring of 10 hospital patients. The data from the 10
patients are brought to a processing center over wires and are sampled, quantized, binary-coded, and
time-division-multiplexed. The multiplexed data are transmitted to the monitoring station as shown in
the figure below. The bandwidth of the signal received from each patient is 200 Hz. The maximum
acceptable error in sample amplitudes is 0.5% of the peak signal amplitude. The sampling rate must be
at least twice the Nyquist rate. Determine the sampling rate, the number of levels, the number of bits
per level and minimum cable bandwidth needed to transmit the data.
Processing
center
Cable
Receiver
(14)
Transcribed Image Text:A central station is setup up for simultaneous monitoring of 10 hospital patients. The data from the 10 patients are brought to a processing center over wires and are sampled, quantized, binary-coded, and time-division-multiplexed. The multiplexed data are transmitted to the monitoring station as shown in the figure below. The bandwidth of the signal received from each patient is 200 Hz. The maximum acceptable error in sample amplitudes is 0.5% of the peak signal amplitude. The sampling rate must be at least twice the Nyquist rate. Determine the sampling rate, the number of levels, the number of bits per level and minimum cable bandwidth needed to transmit the data. Processing center Cable Receiver (14)
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