7.3-2 In a certain telemetry system, there are eight analog measurements, each of bandwidth 2 kHz. Samples of these signals are time-division-multiplexed, quantized, and binary-coded. The error in sample amplitudes cannot be greater than 1% of the peak amplitude. (a) Determine L, the number of quantization levels. (b) Find the transmission bandwidth BT if Nyquist criterion pulses with roll-off factor r = 0.2 are used. The sampling rate must be at least 25% above the Nyquist rate.
7.3-2 In a certain telemetry system, there are eight analog measurements, each of bandwidth 2 kHz. Samples of these signals are time-division-multiplexed, quantized, and binary-coded. The error in sample amplitudes cannot be greater than 1% of the peak amplitude. (a) Determine L, the number of quantization levels. (b) Find the transmission bandwidth BT if Nyquist criterion pulses with roll-off factor r = 0.2 are used. The sampling rate must be at least 25% above the Nyquist rate.
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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