Radix 4 FFT Algorithm DIT

Radix 4 FFT Algorithm DIT

University

5 Qs

quiz-placeholder

Similar activities

Do You Know Your Hetalia Characters?

Do You Know Your Hetalia Characters?

KG - University

10 Qs

Mako Mermaids

Mako Mermaids

4th Grade - Professional Development

10 Qs

stranger things quizz

stranger things quizz

2nd Grade - Professional Development

10 Qs

Intro to ML: Unsupervised Learning

Intro to ML: Unsupervised Learning

University

10 Qs

Disney Quiz

Disney Quiz

KG - University

10 Qs

MADCITY

MADCITY

KG - Professional Development

10 Qs

quick review radix 4 FFT

quick review radix 4 FFT

University

10 Qs

Tebak ini apa

Tebak ini apa

University

10 Qs

Radix 4 FFT Algorithm DIT

Radix 4 FFT Algorithm DIT

Assessment

Quiz

Fun

University

Easy

Created by

Doraemon Ng

Used 1+ times

FREE Resource

5 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which algorithm for computing the Fast Fourier Transform (FFT) uses a factorization into powers of 4?

Radix-2 FFT

Radix-4 FFT

Both of the above

None of the above

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many points are involved in a butterfly operation in Radix-4 FFT?

2

3

4

5

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which FFT algorithm is generally faster for non power-of-2 sized inputs?

Radix-2 FFT

Radix-4 FFT

Both of the above

None of the above

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which factorization is used by Radix-2 FFT?

powers of 2

powers of 4

powers of 8

powers of 16

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the main disadvantage of Radix-4 FFT over Radix-2 FFT?

More complex algorithm

Slower for non power of 2 sized inputs

Requires more memory

Slower for large inputs