Consider the FIR filter y(n) = x(n) + x(n 4) (a) Compute and sketch its magnitude
Question:
y(n) = x(n) + x(n – 4)
(a) Compute and sketch its magnitude and phase response.
(b) Compute its response to the input
x(n) = cos π/2n + cos π/4n -∞ < n < ∞
(c) Explain the results obtained in part (b) in terms of the magnitude and phase responses obtained in part (a).
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 62% (16 reviews)
a Refer to figure b c Note ...View the full answer
Answered By
PU Student
cost accounting
financial accounting
auditing
internal control
business analyst
tax
i have 3 years experience in field of management & auditing in different multinational firms. i also have 16 months experience as an accountant in different international firms. secondary school certification.
higher secondary school certification.
bachelors in mathematics.
cost & management accountant
4.80+
4+ Reviews
10+ Question Solved
Related Book For
Digital Signal Processing
ISBN: ?978-0133737622
3rd Edition
Authors: Jonh G. Proakis, Dimitris G.Manolakis
Question Posted:
Students also viewed these Telecommunication Engineering questions
-
Consider the FIR filter y (n) = x(n) x (n 4) (a) Computer and sketch its magnitude and phase response. (b) Compute its response to the input x(n) = cos /2n + cos /4n. - < n < (c) Determine the...
-
Consider the signal (a) Determine and sketch its magnitude and phase spectra. |Xa (F)| and (b) Create a periodic signal xp (t) with fundamental period Tp ? 2r, so that x (t) = xp (t) for |t| (c)...
-
Consider a moving average FIR filter with an impulse response Let H(z) be the Z-transform of h[n]. (a) Find the frequency response H(e jÏ ) of the FIR filter. (b) Let the impulse response of a...
-
The accountant of your business has recently been taken ill through overwork. In his absence his assistant has prepared some calculations of the profitability of a project, which are to be discussed...
-
At the end of 2012, you forecast the following cash flows for a firm for 2013- 2016 (in millions of dollars): What difficulties would you have in valuing this firm based on the forecasted cash flows?...
-
What is competitive intelligence and what are some sources of online CI data?
-
Use the data for Great Gadget, Inc., from E4-32B. Requirements 1. Prepare Great Gadgets classified balance sheet. Use the account format. The balance shown for retained earnings represents the...
-
Assume the following facts: Keystone is defunct, has zero assets, and has two liabilities remaining on its balance sheet: Unsecured pension liability = $5 million Secured loan to an owner named Mr....
-
Blue Laboratories holds a valuable patent (No. 758-6002-1A) on a precipitator that prevents certain types of air pollution. Blue does not manufacture or sell the products and processes it develops....
-
Premier Consultings two consultants, Avery and Baker, can be scheduled to work for clients up to a maximum of 160 hours each over the next four weeks. A third consultant, Campbell, has some...
-
Determine the transient and steady-state responses of the FIR filter shown in figure to the input signal x(n) = 10elnRu(n). Let b = 2 and y(-1) = y(-2) = y(-3) = y(-4) = 0.
-
Determine the steady-state and transient responses of the system y(n) = [x(n) x(n 2 )] to input signal x(n) = 5 + 3cos (/2n + 600) - < n
-
The boiling points of hex-1-ene (64 C) and hex-1-yne (71 C) are sufficiently close that it is difficult to achieve a clean separation by distillation. Show how you might use the acidity of hex-1-yne...
-
How do patterns relate to reuse?
-
Define patterns, methodologies, and recipes and give an example for each.
-
How do architectural patterns differ from structural patterns? Provide examples.
-
How do we map inheritance to a relational database? Describe the roles of primary and foreign keys in mapping.
-
How can you ensure that a pattern provides the correct solution for your problem?
-
The demand curve facing an individual firm in a competitive industry is: a. perfectly elastic b. perfectly inelastic c. the aggregate demand curve d. equal to the supply curve
-
Three successive resonance frequencies in an organ pipe are 1310, 1834, and 2358 Hz. (a) Is the pipe closed at one end or open at both ends? (b) What is the fundamental frequency? (c) What is the...
-
For a reaction of the form A + B C + D, and starting from an initial reaction mixture containing equal amounts of A and B, show that (a) 99.999% of the reactants are consumed if K = 10 10 and (b)...
-
Let x[n] = x r [n] + jx i [n] be a complex-valued sequence such that X(e j? ) = 0 for ? ? ? ? Specify the real and imaginary parts of X(e j? ). n = 3. 4. x. [n] = -4. n= -3.
-
h[n] is causal, real-valued sequence with h[0] nonzero and positive. The magnitude squared of the frequency response of h[n] is given by (a) Determine a choice for h[n]. (b) Is your answer to part...
-
Let x[n] denote a causal, complex-valued sequence with Fourier transform X(e j ) = X R (e j ) + j X I (e j ). If X R (e j ) = 1 + cos() + sin () sin(2), determine X I (e j ).
-
Kayaks!Incorporated manufactures a line of sea kayaks and accessories in a make-to-stock environment. These products are sold to boat dealers and major depart ment stores throughout North America,...
-
Merbau Furniture is a main manufacturer of custom-made office furniture in Ipoh, Perak. The company applies job order costing system, where each client's order is treated as separate job. The company...
-
National Fibre Ltd. Chairs manufactures chairs and provides the following information: Fixed Cost R50,000 for this year Variable cost R25 per chair Capacity 2000 chairs per year Selling price R75 per...
Study smarter with the SolutionInn App