Programs to determine discrete fourier transform, MATLAB Programming

Assignment Help:

A 12-point sequence is x (n) defined as x(n) = { 1, 2, 3, 4, 5, 6, 6, 5, 4, 3, 2, 1}. Write MATLAB programs to

(a) Determine the DFT X (k) of x(n) and plot (using stem function) its magnitude and phase.

(b) Determine the DTFT X (e) of x(n) and plot the magnitude and phase of X(e). You need to properly define the resolution of X(e) in the frequency domain.

(c)  Verify that the above DFT is the sampled version of X(e). It might be helpful to combine the above two plots in one graph using the hold function.

(d)  Is it possible to reconstruct the DTFT X(e) from the DFT of X(k)? If possible, give the necessary interpolation formula for reconstruction. If not possible, state why this construction cannot be done.

The programs generating the plots should be provided.


Related Discussions:- Programs to determine discrete fourier transform

Matlab, hi, I would like to get quote for my matlab assignment help? thanks...

hi, I would like to get quote for my matlab assignment help? thanks

Write a computer program using matlab, From A to B the inlet valve is open ...

From A to B the inlet valve is open and the steam pressure increases linearly from 0.1000 MPa absolute to 15.00 MPa absolute, 1000°C. The inlet valve closes and from B to C the

Illustration of built-in functions and help , Illustration of Built-in func...

Illustration of Built-in functions and help: To find out what a specific function does and how to call it, type help and then the name of function. Illustration: >> help si

Critical path method in matlab, i made graph using adjacent matrix i have t...

i made graph using adjacent matrix i have to find the critical path on that graph in matlab work can you please give me that code.

Matlab cubic eqn, how can i model this eqn: solve n plot x vs v x^3-2x^2+x...

how can i model this eqn: solve n plot x vs v x^3-2x^2+x=v^2(.532*10^-3) by putting v=0 to 20 and find the change in x

String manipulation, String Manipulation: The string in MATLAB softwar...

String Manipulation: The string in MATLAB software consists of any number of characters and is contained in the single quotes. Actually, strings are considered as vectors in w

Matlab to produce numerical and analytical solutions, This assignment is mo...

This assignment is motivated by the use of flybys of planets / moons in spacecraft missions to alter a spacecraft's trajectory (flight path). Planetary flybys can be used to not on

Flow chart, conversion of decimal to binary

conversion of decimal to binary

#signals and systems, convolve the following sequences using tabulation met...

convolve the following sequences using tabulation method and verify the same using matrix mmethhod

Produce a random real number, Produce a random real number: To produce...

Produce a random real number: To produce a random real number in the range from low to high, at first create the variables low and high. And then, use the expression rand*(hig

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd