It is desired to set up a central station for simultaneous monitoring of the electrocardograms ECGS 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 ECG signal bandwidth is 130 Hz. The maximum acceptable error in sample ampli tudes is 0.35% of the peak signal amplitude. The sampling rate must be at least twice the Nyquist rate. Determine the mirimum cable bandwidth needed to transmit these data.
It is desired to set up a central station for simultaneous monitoring of the electrocardograms ECGS 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 ECG signal bandwidth is 130 Hz. The maximum acceptable error in sample ampli tudes is 0.35% of the peak signal amplitude. The sampling rate must be at least twice the Nyquist rate. Determine the mirimum cable bandwidth needed to transmit these data.
Related questions
Question
Transcribed Image Text:2. It is desired to set up a central sta tion for simultaneous monitoring of the electrocardiograms ECGS 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 mul tiplexed. The ECG signal bandwidth is 130 Hz. The
maximum acceptable error in sample ampli tudes is 0.35% of the peak signal amplitude. The sampling rate
must be at least twice the Nyquist rate. Determine the minimum cable bandwidth needed to transmit
these data.
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 3 steps
