Consider a teal, causal sequence x[n] with discrete-time Fourier transform X(e j? ) = X R (e

Question:

Consider a teal, causal sequence x[n] with discrete-time Fourier transform X(e^j?) = X_R(e^j?) + jX_I(e^j?). The imaginary part of the discrete-time Fourier transform is?

X_I(e^j?) = 3 sin(2?).

Which of the real parts X_Rm(e^j?) listed below are consistent with this information:

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

Step by Step Answer:

Related Book For book-img-for-question

Discrete Time Signal Processing

ISBN: 978-0137549207

2nd Edition

Authors: Alan V. Oppenheim, Rolan W. Schafer

See More Books

Question Posted: May 26, 2011 02:57 AM

See More Questions

The imaginary part of X(e j ) for a casual, real sequence x[n] is X 1 (e j ) = 2 sin 3 sin 4. Additionally, it is known that X(e j )| =0 = 6. Find x[n].
(a) x[n] is a real, causal sequence with the imaginary part of its discrete-time Fourier transform X(e j ) given by Jm{X(e j )} = sin + 2 sin 2. (b) Is your answer to Part (a) unique? If so, explain...
Show that the imaginary part of a complex number z is given by (z - z *)/2i.
Assume that a patient has 80 percent coverage for medical services but no coverage for prescription drugs. An 80 percent drug benefi t is added. Show graphically what will happen to the relative...
How does Trader Joe's design jobs for increased job satisfaction and higher performance?
Rank the compounds in order of decreasing Î» max: CH CH CH CH2
Although once unusual, write-downs of impaired assets increased markedly in the first half of the 1980s. For example, D. Fried, M. Schiff, and A. C. Sondhi, in "Impairments and Writeoffs of...
Before a rotameter can be used to measure an unknown flow rate, a calibration curve of flow rate versus rotameter reading must be prepared. A calibration technique for liquids is illustrated below. A...
Find the Fg and % Diff of Fg and Fc Mass of hanging weight (kg) Time of 10 revolutions (second) Circumference (cm) Tangential velocity of the stopper(2r/t) The Fg of the hanging weights ...
During 2018, Mings Book Store paid $486,000 for land and built a store in Naperville, Illinois. Prior to construction, the city of Naperville charged Mings $1,000 for a building permit, which Mings...
Find the Hilbert transforms x i [n] = Hx r [n]} of the following sequences: (a) x r [n] = cos 0 n (b) x r [n] = sin 0 n (c) x r [n] = sin( c n)/n
The following information is known about a real, causal sequence x[n] and its discrete-time Fourier transform X(e j ): Jm{X(e j )} = 3 sin() + sin(3), X(e j )| = = 3. Determine a sequence...
What was Lakesides gross profit for January? a. $7,500 b. $ 0 c. $1,900 d. $5,600
Bandura would rate a person who would make the statement, I know I cant do it as low on ___________ _________.
Why might a test that identifies a disproportionate number of minority group members for special educational services and remedial assistance be considered potentially biased? Isnt the purpose of the...
What are the main reasons behind interest prohibition in Islam?
What are the states of consciousness?
__________is the consistency of a personality test; __________is the ability of a test to actually measure what it is designed to measure.
A rock dropped from the top of a building takes $0.50 \mathrm{~s}$ to fall the last $50 \%$ of the distance from the top to the ground. How tall is the building?
Provide examples of a situations in which environmental disruptions affected consumer attitudes and buying behaviors.
What mass of NaCH 3 COO must be dissolved in 0.300 L of 0.25 M CH 3 COOH to produce a solution with pH = 5.09? Assume that the solution volume remains constant at 0.300 L.
Use the differential equation approach to find i(t) for t > 0 in the circuit in Fig. P8 and plot the response including the time interval just prior to opening the switch. t-0 it) 60 +36
Use the differential equation approach to find vc(t) for t > 0 in the circuit in Fig P6.9 and plot the response including the time interval just prior to opening the switch. 12 W + 200 F t-0
Use the differential equation approach to find i(t) for t>0 in the circuit in Fig. P6.4 and plot the response including the time interval just prior to switch movement. it) 10 mA nla
Suppose you were interested in studying the quality of conditions within a prison. What indicators would you measure to give the clearest picture of the realities of prison life? Cite the below...
On March 31, 2023, Panda Co. assessed its assets for impairment as part of its year-end procedures. It was found that equipment had a recoverable value of $15,000, a remaining useful life of three...
Petty's comparative balance sheets at December 31, 2020, and December 31, 2019, report the following (in millions). (Click the icon to view the comparative balance sheets.) Requirements Below are...

Consider a teal, causal sequence x[n] with discrete-time Fourier transform X(e j? ) = X R (e

Question:

XRI(el) = cos(2@), XR2(el") = -3 cos(2@) - 1, XR3(ei") = -3 cos(2w), XR4(el) 2 cos(3w), 3 XRs(ei") = cos(2w) + 1.

Step by Step Answer:

Discrete Time Signal Processing

Students also viewed these Telecommunication Engineering questions