Homework Answers
![ý auf (t-1) X(t+1) = ୧ Sanf (a+; 25f] e 2 v @+j27) 3) a cat-1) ejat ý auf (1) e (t-1) 2 • Time shifting property occat-1) = l](http://img.homeworklib.com/questions/284ba940-01c1-11eb-95be-ff6713ca7b5c.png?x-oss-process=image/resize,w_560)
Add Answer to:
Problem 2: Using the properties of Fourier Transform, find the corresponding F.T. if 2+J2nf 1. *(-2t+4)...
1. Using appropriate properties and the table of Fourier transforms, obtain and sketch the sin(at) Fourier...
1. Using appropriate properties and the table of Fourier transforms, obtain and sketch the sin(at) Fourier transform of the signal x()cn(31-4 marks) 2fX(a), determine the Fourier transform of the signal y(t)dx( F.T. dx(2t) dt (3 marks) 3. Find the Fourier transform of x(t)-cos(2t/4). (3 marks) 4. Let x(t) be the input to a linear time-invariant system. The observed output is y(t) 4x(t 2). Find the transfer function H() of the system. Hence, obtain and sketch the unit-impulse response h(t) of...
Please finish these questions. Thank you Given find the Fourier transform of the following: (a) e dt 2T(2 1) 4 cos (2t) (Using properties of Fourier Transform to find) a) Suppose a signal m(t) is giv...
Please finish these questions. Thank you
Given find the Fourier transform of the following: (a) e dt 2T(2 1) 4 cos (2t) (Using properties of Fourier Transform to find) a) Suppose a signal m(t) is given by m()-1+sin(2 fm) where fm-10 Hz. Sketch the signal m(t) in time domain b) Find the Fourier transform M(jo) of m(t) and sketch the magnitude of M(jo) c) If m(t) is amplitude modulated with a carrier signal by x(t)-m(t)cos(27r f,1) (where fe-1000 Hz), sketch...
2) (Fourier Transforms Using Properties) - Given that the Fourier Transform of x(t) e Find the Fourier Transform of the following signals (using properties of the Fourier Transform). Sketch each sign...
2) (Fourier Transforms Using Properties) - Given that the Fourier Transform of x(t) e Find the Fourier Transform of the following signals (using properties of the Fourier Transform). Sketch each signal, and sketch its Fourier Transform magnitude and phase spectra, in addition to finding and expression for X(f): (a) x(t) = e-21,-I ! (b) x(t)-t e 21 1 (c) x(t)-sinc(rt ) * sinc(2π1) (convolution) [NOTE: X(f) is noLI i (1 + ㎡fy for part (c)]
2) (Fourier Transforms Using Properties)...
3) (Fourier Transforms Using Properties) - Given that the Fourier Transform of a signal x(t) is X(f) - rect(f/ 2), find the Fourier Transform of the following signals using properties of the Fourier...
3) (Fourier Transforms Using Properties) - Given that the Fourier Transform of a signal x(t) is X(f) - rect(f/ 2), find the Fourier Transform of the following signals using properties of the Fourier Transform: (a) d(t) -x(t - 2) (d) h(t) = t x( t ) (e) p(t) = x( 2 t ) (f) g(t)-x( t ) cos(2π) (g) s(t) = x2(t ) (h)p()-x(1)* x(t) (convolution)
3) (Fourier Transforms Using Properties) - Given that the Fourier Transform of a signal...
Using F.T (Fourier Transform) analysis equation calculate the F.T. of x[n] = (1/2)1-1u[n – 1] |
Using F.T (Fourier Transform) analysis equation calculate the F.T. of x[n] = (1/2)1-1u[n – 1] |
Find the Inverse Fourier transform of: Your answer should be expressed as a function of t using the correct syntax. Inverse F.T. is f(t) = 143w e-11ιω Question 13 (2 marks) Attempt 1 F(u...
Find the Inverse Fourier transform of:
Your answer should be expressed as a function of t
using the correct syntax.
Inverse F.T. is f(t) =
143w e-11ιω Question 13 (2 marks) Attempt 1 F(u)=# Find the Inverse Fourier transform of: e-11u Your answer should be expressed as a function of t using the correct syntax. Inverse F.T. is f(t)- Skipped
143w e-11ιω
Question 13 (2 marks) Attempt 1 F(u)=# Find the Inverse Fourier transform of: e-11u Your answer should be...
4. a. Using the differentiation theorem and other properties find Fourier transform of X(t)=-2A(-2) b. Find...
4. a. Using the differentiation theorem and other properties find Fourier transform of X(t)=-2A(-2) b. Find the energy of X(t)=-2A(-2) c. Find the Fourier transform using frequency-translation followed by the time delay theorem. x(t) = n(t-1)exp [j4n(t-1)]
Question 13 (2 marks) Attempt 1 ,2/144-aw Find the Inverse Fourier transform of: Te-v F(u)--3 Your answer should be expressed as a function of t using the correct syntax. Inverse F.T. is f(t)- Skippe...
Question 13 (2 marks) Attempt 1 ,2/144-aw Find the Inverse Fourier transform of: Te-v F(u)--3 Your answer should be expressed as a function of t using the correct syntax. Inverse F.T. is f(t)- Skipped a Screen Shot 2019-05-17 at 2.07.40 AM Search Question 14 (2 marks) Attempt 1 Find the inverse Fourier transform of: F(w-5 π w sgn(w) e-Tw Your answer should be expressed as a function of t using the correct syntax. Inverse F.T. is f(t)- Skipped Question 15...
2. Consider the Fourier Transform pair: e11 - 1+ 2 Use the Fourier transform properties to...
2. Consider the Fourier Transform pair: e11 - 1+ 2 Use the Fourier transform properties to find the Fourier transform of: x(t) = te
1) (Fourier Transforms each of the following signals (a - c), sketch the signal x(t), and find its Fourier Transform X(f) using the defining integral (rather than "known" transforms and prope...
1) (Fourier Transforms each of the following signals (a - c), sketch the signal x(t), and find its Fourier Transform X(f) using the defining integral (rather than "known" transforms and properties) (a)x(t) rectt 0.5) from Definition)- For (c) r(t) = te-2, 11(1) (b) x(t)-2t rect(t)
1) (Fourier Transforms each of the following signals (a - c), sketch the signal x(t), and find its Fourier Transform X(f) using the defining integral (rather than "known" transforms and properties) (a)x(t) rectt 0.5) from...
1. Using appropriate properties and the table of Fourier transforms, obtain and sketch the sin(at) Fourier transform of the signal x()cn(31-4 marks) 2fX(a), determine the Fourier transform of the signal y(t)dx( F.T. dx(2t) dt (3 marks) 3. Find the Fourier transform of x(t)-cos(2t/4). (3 marks) 4. Let x(t) be the input to a linear time-invariant system. The observed output is y(t) 4x(t 2). Find the transfer function H() of the system. Hence, obtain and sketch the unit-impulse response h(t) of...
Please finish these questions. Thank you
Given find the Fourier transform of the following: (a) e dt 2T(2 1) 4 cos (2t) (Using properties of Fourier Transform to find) a) Suppose a signal m(t) is given by m()-1+sin(2 fm) where fm-10 Hz. Sketch the signal m(t) in time domain b) Find the Fourier transform M(jo) of m(t) and sketch the magnitude of M(jo) c) If m(t) is amplitude modulated with a carrier signal by x(t)-m(t)cos(27r f,1) (where fe-1000 Hz), sketch...
2) (Fourier Transforms Using Properties) - Given that the Fourier Transform of x(t) e Find the Fourier Transform of the following signals (using properties of the Fourier Transform). Sketch each signal, and sketch its Fourier Transform magnitude and phase spectra, in addition to finding and expression for X(f): (a) x(t) = e-21,-I ! (b) x(t)-t e 21 1 (c) x(t)-sinc(rt ) * sinc(2π1) (convolution) [NOTE: X(f) is noLI i (1 + ㎡fy for part (c)]
2) (Fourier Transforms Using Properties)...
3) (Fourier Transforms Using Properties) - Given that the Fourier Transform of a signal x(t) is X(f) - rect(f/ 2), find the Fourier Transform of the following signals using properties of the Fourier Transform: (a) d(t) -x(t - 2) (d) h(t) = t x( t ) (e) p(t) = x( 2 t ) (f) g(t)-x( t ) cos(2π) (g) s(t) = x2(t ) (h)p()-x(1)* x(t) (convolution)
3) (Fourier Transforms Using Properties) - Given that the Fourier Transform of a signal...
Using F.T (Fourier Transform) analysis equation calculate the F.T. of x[n] = (1/2)1-1u[n – 1] |
Find the Inverse Fourier transform of:
Your answer should be expressed as a function of t
using the correct syntax.
Inverse F.T. is f(t) =
143w e-11ιω Question 13 (2 marks) Attempt 1 F(u)=# Find the Inverse Fourier transform of: e-11u Your answer should be expressed as a function of t using the correct syntax. Inverse F.T. is f(t)- Skipped
143w e-11ιω
Question 13 (2 marks) Attempt 1 F(u)=# Find the Inverse Fourier transform of: e-11u Your answer should be...
4. a. Using the differentiation theorem and other properties find Fourier transform of X(t)=-2A(-2) b. Find the energy of X(t)=-2A(-2) c. Find the Fourier transform using frequency-translation followed by the time delay theorem. x(t) = n(t-1)exp [j4n(t-1)]
Question 13 (2 marks) Attempt 1 ,2/144-aw Find the Inverse Fourier transform of: Te-v F(u)--3 Your answer should be expressed as a function of t using the correct syntax. Inverse F.T. is f(t)- Skipped a Screen Shot 2019-05-17 at 2.07.40 AM Search Question 14 (2 marks) Attempt 1 Find the inverse Fourier transform of: F(w-5 π w sgn(w) e-Tw Your answer should be expressed as a function of t using the correct syntax. Inverse F.T. is f(t)- Skipped Question 15...
2. Consider the Fourier Transform pair: e11 - 1+ 2 Use the Fourier transform properties to find the Fourier transform of: x(t) = te
1) (Fourier Transforms each of the following signals (a - c), sketch the signal x(t), and find its Fourier Transform X(f) using the defining integral (rather than "known" transforms and properties) (a)x(t) rectt 0.5) from Definition)- For (c) r(t) = te-2, 11(1) (b) x(t)-2t rect(t)
1) (Fourier Transforms each of the following signals (a - c), sketch the signal x(t), and find its Fourier Transform X(f) using the defining integral (rather than "known" transforms and properties) (a)x(t) rectt 0.5) from...
Most questions answered within 3 hours.
-
Which of the following describes a private network?
1. A wide area network (WAN) linking sites...
asked 10 minutes ago -
The purpose of this
lab: Wireshark Intro Lab
is to get students
familiar with the use of...
asked 19 minutes ago -
Question 3
A 50 percent deduction is allowed for amounts paid or incurred for
dues and...
asked 17 minutes ago -
Assuming that the wave speed varies little when sound waves are
traveling through a material that...
asked 32 minutes ago -
The rise of online shopping and Amazon, in particular, has
created major dilemmas for large food/CPG...
asked 32 minutes ago -
Is oxygen difluoride polar or nonpolar?
nonpolar
polar
ionic
none of the above
asked 43 minutes ago -
Starting from rest, a car accelerates at a constant rate of 2.6
m/s2 for a time...
asked 40 minutes ago -
A pharmaceutical company wants to answer the question whether
time for a drug in pill form...
asked 42 minutes ago -
) Assume that in the market for widgets, demand is highly
elastic compared to supply. If...
asked 53 minutes ago -
Why is a personal interview the most important step in the sales
selection process? What are...
asked 1 hour ago -
In Python rOverlap (x1, y1, w1, h1, x2, y2, w2, h2) A rectangle
is axis-aligned if...
asked 1 hour ago -
If we observe in a protein solution that DNA is causing a
mixture 260/280 ratio ~0.9,...
asked 1 hour ago