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

Simplified Poker Game, The game of Simpli ed Poker is a simple game by toda...

The game of Simpli ed Poker is a simple game by today''s standards. You start o with a standard deck of cards, shue the cards, and then give each player 3 cards. Each card has a

Kurtosis, please send the matlab program to find mean,variance,standard dev...

please send the matlab program to find mean,variance,standard deviation and kurtosis for a set of values?

Matlab function for smallest three eigenvalues, Write a matlab function tha...

Write a matlab function that calls eig and generates an estimate of the smallest three eigenvalues and associated eigenfunctions of the negative Laplacian operator on ?. (Hint: thi

Solve a programming problem, Write a function rid_multiple_blanks that will...

Write a function rid_multiple_blanks that will receive a string as an input argument. The string contains a sentence that may have multiple blank spaces in between some of the word

Determine the ball temperature , In the manufacturing of ball bearings, the...

In the manufacturing of ball bearings, the components, such as the ball, are hardened through a process of heating and then rapid cooling or "quenching" by submersion in an oil or

Excel, Ask question Excel Ch 1.A-Grader Project-Training Workshops 1.5#Mini...

Ask question Excel Ch 1.A-Grader Project-Training Workshops 1.5#Minimum 100 words accepted#

Wavelet transform, Explain how the wavelet transform based on the real bior...

Explain how the wavelet transform based on the real biorthogonal "decomposition" wavelet bior 1.5 (the wavelet shape by typing waveinfo ('bior') at the MATLAB command prompt) can

What is matlab, MATLAB is a high-performance language for technical computi...

MATLAB is a high-performance language for technical computing. It integrates computation, visualization, and programming in an easy-to-use environment where problems and solutions

Create a function to generate a sinusoidal signal, Create a function using ...

Create a function using mat lab to generate a sinusoidal signal. The parameters of the signal should have an Amplitude = 100, frequency = 100Hz, initial phase = 0, sample rate = 50

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