3.For each of the following FM signals, calculate thef ollowing: Deviation, Percentage of modulation, and bandwidth by Carson’s Rule: a.fc =100 KHz, fmax =102 KHz, fmin =98 KHz, fm =1KHz, δmax= 5KHz. b.fc =155.45 KHz, fmax =155.458 KHz, fmin =155.442KHz, fm= 8KHz δmax= 15KHz. Calculate the FM modulation for each of the FM signals.
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3.For each of the following FM signals, calculate thef ollowing: Deviation, Percentage of modulation, and bandwidth...
a-Calculate the maximum frequency deviation for the FM signal v(t)= 5 cos(6000t+ 4sin2π.200t) b-What is the modulation index. Is it a NBFM or WBFM c-Calculate the transmission bandwidth by using Carson’s rule. d-What are the significant frequencies of the transmitted signal.
12. An FM signal has a deviation of 3 kHz and a modulating frequency of 1 kHz. Its total power Pris 5 W, developed across a 50 2 resistive load. The carrier frequency is 160 MHz (a) Calculate the RMS signal voltage VI (b) Calculate the RMS voltage at the carrier frequency and each of the first three sets of sidebands. (c) For the first three sideband pairs, calculate the frequency of each sideband. (d) Calculate the power at the...
5. Consider the following message signal: m(t) -2 .3 10 Assume that the carrier frequency is f are kf = 105, kp-25 respectively. 108 Hz, and frequency and phase deviation constants Find the maximum and minimum frequency deviation for FM, and sketch the FM wave for a duration of 103 seconds shown in the above figure (5 points). a. b. Find the maximum and minimum frequency deviation for PM, sketch the PM wave for a duration of 103 seconds shown...
Question 1 In the shown block diagram, the missing block is an integrator m(1) SIA True False AA Moving to another question will save this respo Question 2 The narrowband FM signal is expressed as: A(t) cos {2 11 ft+tan- '[kfa(t)}} True False Question 3 Given the message signal m(t) with peak value 2 and carrier signal 5 cos (108 11 t). If ky = x10, the value of (min equals 50.1 MHz O True False Question 4 The following...
3. For the following list of blood glucose control values: a) Calculate the mean and standard deviation. b) Plot mean, SD, and values on a Levy-Jennings graph. c) Identify any Westgard rules that may have been violated. involve aging of Day 1 Day 2 Day 3 Day 4 Day 5 Day 6 Day 7 Day 8 Day 9 Day 10 Day 11 Day 12 Day 13 Day 14 Day 15 100 102 aso be hod used for a U/L 120...
Assume the grades has Normal distribution with the mean of 70, and the standard deviation of 15. Answer the following questions 1. Calculate 10t 25t* 50 75t and 90* percentiles once by converting to the standard Normal distribution, and again directly (using the non-standard Normal distribution) 2. What percentage of students score between 80 and 90 in the exam? 3. What percentage of students fail? 4. What percentage of students pass with A? 5. Generate a sample of size 16...
1. A population of N=1200 has a standard deviation of 20. In each of the following cases, which formula will you use to calculate the standard deviation of the sample mean and then use the appropriate formula to calculate it: a. n=96 b. n=30 2. Dartmouth Distribition Warehouse makes deliveries of a large number of products to its customers. It is known that 85% of all the orders it receives from its customers are delivered on time. Let p-hat be...
Stocks A and B have the following historical returns:
1. Calculate the arithmetic average return for each stock.
2. Calculate the standard deviation of returns for each
stock.
3. Assume that 50% of your portfolio is invested in Stock A and
the rest is invested in Stock B. Based on this information, what is
your portfolio’s realized return?
4. If 50% of your portfolio is invested in Stock A and the rest
is invested in Stock B, what is the...