Consider the input x(t) II(t ) cos 2(f 0 f)t , f f 0 to a filter with impulse response h(t) e t cos (2f 0 t) u(t) ...

For t 2 the output is zero For t 2 t ...

Consider the input x(t) = II(t/) cos [2(f 0 + f)t], f < < f 0 to

Question:

Consider the input

x(t) = II(t/τ) cos [2π(f₀ + Δf)t], Δf << f₀

to a filter with impulse response

h(t) = αe^-αt cos (2πf₀t) u(t)

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

Principles of Communications Systems, Modulation and Noise

ISBN: 978-8126556793

7th edition

Authors: Rodger E. Ziemer, William H. Tranter

See More Books

Question Posted: Sep 13, 2018 05:21 AM

See More Questions

Consider the functions E 1 = 3 cos Ït and E 2 = 4 sin Ït. First prove that E 2 = 4 cos (Ït - Ï/2). Then, using phasors and referring to Fig. P.7.10, show that E 3 = E 1 + E 2 = 5...
A random process is composed of sample functions of the form where n(t) is a wide-sense stationary random process with the auto correlation function R n (Ï), and n k = n(kT s ). (a) If T s is...
Consider the two systems shown in figure(a) Sketch the spectra of the various signals if xa(t) has the Fourier transform shown in figure(b) and Fs = 2B. How are y1(t) and y2(t) related to xa(t)?(b)...
1. Consider the linear system Ax = b (all integer values) with the notation shown below, 1 -3 -1 -2 - H 5 7 - 2261x11 X2 -4 3 9 16x3 615 LX4- = A X b The element a24 = a has been lost. Assume,...
Writing in the New York Times, Simon Johnson, an economist at MIT, makes the argument that people outside the United States may at some point decide to "save less (in which case they may hold onto...
14.5 A private hospital needs to equip an operating theatre by installing new medical equipment. The equipment costs 700,000 to buy outright, and is expected to require continuing maintenance costs...
List the four macro strategies that can help a firm develop a sustainable competitive advantage.
The year-end balance sheet of Manor, Inc., includes the following stockholders equity section (with certain details omitted): Stockholders equity: 10% cumulative preferred stock, $100 par value,...
Discount-Mart issued ten thousand $1,000 bonds on January 1, 2024. The bonds have a 10-year term and pay interest semiannually. This is the partial bond amortization schedule for the bonds. Effective...
Identify at least one fallacy in each sentence .Then revise the sentence to make them more reasonable. 1- The American government can sell nuclear technology to nonnuclear nations, so why cant...
Following Example 2.30, consider x(t) = 2 cos (52t) Find x (t), x p (t), x (t), x R (t), and x I (t) for the following cases: (a) f 0 = 25 Hz; (b) f 0 = 27 Hz; (c) f 0 = 10 Hz; (d) f 0 = 15 Hz; (e) f...
Determine the range of permissible cutoff frequencies for the ideal low pass filter used to reconstruct the signal x(t) = 10 cos 2 (600t) cos(2400t) Which is sampled at 4500 samples per second....
In Exercises 1427, perform the indicated matrix operations given that A, B, C, and D are defined as follows. If an operation is not defined, state the reason. D - A A = [2 -1 5 3 12 C = -1 1 3 2 -1 2...
7. A psychiatrist is testing a new ADHD Medication, which seems to have the potentially harmful side effect of increasing the heart rate. For a sample of 50 clinical study participants whose pulse...
Determine the type of engagement that your colleague completed for the client. Justify the selected engagement type for the client. Assess the purpose of each financial statement for the client's...
Mills Corporation acquired as a long-term investment $235 million of 8% bonds, dated July 1, on July 1, 2024. Company management has classified the bonds as an available-for-sale investment. The...
A force of 28 pounds acts on the pipe wrench shown in the figure below. 18 in. 30 (a) Find the magnitude of the moment about O by evaluating ||OA x F||. (0 0 180) Use a graphing utility to graph the...
Module 1 1. There has been a rise in cases of measles in RI. The RI Health Department is wondering if the rate of MMR vaccinations has declined since the start of the COVID-19 pandemic. The...
Find the equation of the tangent to the curve a) y = x 6x + 3 at the point (2, 1) b) y = 2x 4 + 9x + x when x = 2 c) y = (x 7)(x + 4) at the point when x = 1 d) y= x 4 3x/x at the point (1, 2) e)...
Determine the values of the given trigonometric functions directly on a calculator. The angles are approximate. tan 0.8035
By expressing diagonals as vectors and using the definition of the dot product, find the smaller angle between any two diagonals of a cube, where each diagonal connects diametrically opposite corners...
Given the points M(0.1,0.2,0.1), N(0.2, 0.1, 0.3), and P(0.4, 0, 0.1), find (a) The vector R MN ; (b) The dot product R MN R MP ; (c) The scalar projection of R MN on R MP ; (d) The angle between R...
Write an expression in rectangular components for the vector that extends from (x 1 , y 1 , z 1 ) to (x 2 , y 2 , z 2 ) and determine the magnitude of this vector.
Minden Company introduced a new product last year for which it is trying to find an optimal selling price. Marketing studies suggest that the company can increase sales by 5,000 units for each $2...
Prepare the adjusting journal entries and Post the adjusting journal entries to the T-accounts and adjust the trial balance. Dresser paid the interest due on the Bonds Payable on January 1. Dresser...
Venneman Company produces a product that requires 7 standard pounds per unit. The standard price is $11.50 per pound. If 3,900 units required 28,400 pounds, which were purchased at $10.92 per pound,...

Consider the input x(t) = II(t/) cos [2(f 0 + f)t], f < < f 0 to

Question:

Step by Step Answer:

For t 2 the output is zero For t 2 t...View the full answer

Principles of Communications Systems, Modulation and Noise

Students also viewed these Physics questions