Question: 6) The continuous time signal, b xc ( t ) = 10 Cos ( wit + + ) where W, = 1400 TI rad /

6) The continuous time signal, b xc ( t ) = 10 Cos ( wit + + ) where W, = 1400 TI rad / sec , le f1 = 70o Hz . It Li sampled at a rate a 4000 Samples / sec . That is , fs = 4000 Hz . x [n] = x (nTs) = =(t) = 10 cos ( w, nTs+ /4). t=nts a) Determine the discrete- time frequency s2, of a . bj Is X [ n] periodic ? what is the fundamental period No ? what is the fundamental ( discrete tim ) frequency sho? nd ) ac [ n]

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Mathematics Questions!

Appendix G: (Not required information but I put it here incase it might help) b. Build a Simulink program based on the transfer function in Eq. (2-8) with R= 10k12 and C = 10uF. to conduct...

This question is "For Anagarwal". I have 5 cases I need the answer next Tuesday please. They are ethical accounting cases. I need the first 4 less than one page and the last one more than one page. I...

Least Squares Approximation Hector D. Ceniceros 1 Least Squares Approximation Let f be a continuous function on [a, b]. We would like to find the best approximation to f by a polynomial of degree at...

please help ASAP ill give positive 6. The continuous time signal x(t) = sin2665t is sampled at 6000 samples per second to produce x(n). a. Estimate the magnitude of X(m) at the nearest bin to 665 Hz...

Q1. (a) A continuous time signal x(t) was sampled to obtain the discrete time signal x[n] = 4e for n 0, and x[n] = 0 otherwise. Write an expression for the continuous time signal x(t) and find the...

Which are the common transmission media used in digital communication system? a) Coaxial cable b) Twisted copper cable c) Radio frequency bands d) All of the mentioned 2. The basic...

The output of sampler is a. A discrete amplitude and a continuous time signal. b. A continuous amplitude and a continuous time signal. c. A continuous amplitude and discrete time signal. d. A...

If x(t) X(Q), the nature of X(0) is : O a. Discrete & periodic O b. Continuous & periodic Oc Continuous & Non periodic O d. Discrete & Non periodic Which operation does x(t)=x(-1+t) exhibit? O a....

1. What are the advantages of using digital signal processing compared to analog processing? (Select all that apply.) a. Enhancement of information b. Upgrading performance by changing software c....

Ramp unit r(t) signal is: a. Periodic b. Non periodic c. Discrete d. Insufficient information xa(t). P(t) is equal a. Ha(Q) / ideal frequency response of the LPF b.ha(t)/ The impulse response of the...

Following are financial statements for Sentec Inc., a distributor of electrical fixtures, for 2008, 2009, and 2010. a. Prepare Sentec Inc.s managerial balance sheets on December 31, 2008, 2009, and...

A nested query is query within a query. More specifically, a nested query is a parenthesized query that can be used as a value in a number of places, such as instead of a relation or a selection...

What changes in the process will help prevent these revenue cycle errors?

A company is preparing completing their Cash Budget. The following data has been prepared for cash receipts and payments. January February March Cash receipts $1,061,200 $1,182,400 $1,091,700 Cash...