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Choice 3 Choice 2 0.5 Choice 1 0.5 -0.5- 0.5 아 -0.5 0.5 0- -0.5- -1 Problem 7-2 Consider the sinusoidal signal (1) shown below: AAAAAAAAAA 0 0.25 0.5 0.75 1 1.25 1.5 1.75 2 2.25 2.75 3 Time (secs) = (a) Suppose that r(t) is sampled using a sample period of T, seconds. What is the sample rate f,? Indicate the units. How many samples per period are there in this signal? (b) Which of the plots below could show the linear interpolation of the sampled signal? Provide a short justification for your answer. NNN 0.25 0.5 0.75 1 1.25 1.5 Time (secs) 1.75 2 2.25 2.5 2.75 3 0 0.25 0.5 0.75 1 1.25 1.5 1.75 Time (secs) 2 2.25 2.5 2.75 3 -0.5- Φ 00 ФФ 00 00 -1 0 0.25 0.5 0.75 1 1.25 1.5 1.75 Time (secs) 2 2.25 2.5 2.75 3 Choice: Justification:

Choice 3 Choice 2 0.5 Choice 1 0.5 -0.5- 0.5 아 -0.5 0.5 0- -0.5- -1 Problem 7-2 Consider the sinusoidal signal (1) shown below: AAAAAAAAAA 0 0.25 0.5 0.75 1 1.25 1.5 1.75 2 2.25 2.75 3 Time (secs) = (a) Suppose that r(t) is sampled using a sample period of T, seconds. What is the sample rate f,? Indicate the units. How many samples per period are there in this signal? (b) Which of the plots below could show the linear interpolation of the sampled signal? Provide a short justification for your answer. NNN 0.25 0.5 0.75 1 1.25 1.5 Time (secs) 1.75 2 2.25 2.5 2.75 3 0 0.25 0.5 0.75 1 1.25 1.5 1.75 Time (secs) 2 2.25 2.5 2.75 3 -0.5- Φ 00 ФФ 00 00 -1 0 0.25 0.5 0.75 1 1.25 1.5 1.75 Time (secs) 2 2.25 2.5 2.75 3 Choice: Justification:

Computer Networking: A Top-Down Approach (7th Edition)
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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I need help with this problem and an explanation of the solution for the image described below. (Introduction to Signals and Systems)

Choice 3 Choice 2 0.5 Choice 1 0.5 -0.5- 0.5 아 -0.5 0.5 0- -0.5- -1 Problem 7-2 Consider the sinusoidal signal (1) shown below: AAAAAAAAAA 0 0.25 0.5 0.75 1 1.25 1.5 1.75 2 2.25 2.75 3 Time (secs) = (a) Suppose that r(t) is sampled using a sample period of T, seconds. What is the sample rate f,? Indicate the units. How many samples per period are there in this signal? (b) Which of the plots below could show the linear interpolation of the sampled signal? Provide a short justification for your answer. NNN 0.25 0.5 0.75 1 1.25 1.5 Time (secs) 1.75 2 2.25 2.5 2.75 3 0 0.25 0.5 0.75 1 1.25 1.5 1.75 Time (secs) 2 2.25 2.5 2.75 3 -0.5- Φ 00 ФФ 00 00 -1 0 0.25 0.5 0.75 1 1.25 1.5 1.75 Time (secs) 2 2.25 2.5 2.75 3 Choice: Justification:
Transcribed Image Text:Choice 3 Choice 2 0.5 Choice 1 0.5 -0.5- 0.5 아 -0.5 0.5 0- -0.5- -1 Problem 7-2 Consider the sinusoidal signal (1) shown below: AAAAAAAAAA 0 0.25 0.5 0.75 1 1.25 1.5 1.75 2 2.25 2.75 3 Time (secs) = (a) Suppose that r(t) is sampled using a sample period of T, seconds. What is the sample rate f,? Indicate the units. How many samples per period are there in this signal? (b) Which of the plots below could show the linear interpolation of the sampled signal? Provide a short justification for your answer. NNN 0.25 0.5 0.75 1 1.25 1.5 Time (secs) 1.75 2 2.25 2.5 2.75 3 0 0.25 0.5 0.75 1 1.25 1.5 1.75 Time (secs) 2 2.25 2.5 2.75 3 -0.5- Φ 00 ФФ 00 00 -1 0 0.25 0.5 0.75 1 1.25 1.5 1.75 Time (secs) 2 2.25 2.5 2.75 3 Choice: Justification:
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