View the step-by-step solution to:

Question

<ol><li><strong><img src="/qa/attachment/11010059/" alt="word to

img-page0001.jpg" />Your signal has 2048 samples. How many multiplications would you need by accomplishing spectrum analysis with simple DFT and with FFT?</strong></li><li><strong>see the question in the figure and answer briefly</strong></li></ol>

word to img-page0001.jpg

Top Answer

Here's the explanation you needed for... View the full answer

New Doc 2020-01-08 08.23.50_1.jpg

Finite Impulse Response
Infinite Impulse Respond
FIX
I IR
y ( n ) =
m
N
Kco
by x ( n - k ]
m
y ( n ) = E bx x ( n-k ) - E a xy ( 1-* )
m
H ( 2 ) =
m
H ( 2 )
4
S
9 k 275
I bo TT ( 1 - ( * 2 - 1 )...

New Doc 2020-01-08 08.23.50_2.jpg

e
Desired frequny Respons
E
FIX
I ER
m
m
h(ew) Z E bk
bre
IC20
16 20
ace - JKw
a . =0
- optimization baseds desim
Toarms form to cinaloy
filter leagn
Arbitrary magnitude / phase
- Frequency...

New Doc 2020-01-08 08.23.50_3.jpg

New Doc 2020-01-08 08.23.50_4.jpg

2
first response
Response = IFR
Cur -off precureies
we
can see
responses
where
response
is suddenly Chance
FIR 2
50 n ,
50 n2
ES
Scanned with
CamScanner

Sign up to view the full answer

Why Join Course Hero?

Course Hero has all the homework and study help you need to succeed! We’ve got course-specific notes, study guides, and practice tests along with expert tutors.

  • -

    Study Documents

    Find the best study resources around, tagged to your specific courses. Share your own to gain free Course Hero access.

    Browse Documents
  • -

    Question & Answers

    Get one-on-one homework help from our expert tutors—available online 24/7. Ask your own questions or browse existing Q&A threads. Satisfaction guaranteed!

    Ask a Question