English, 02.04.2020 19:58 LizzieS8167

Fast Fourier Transform Algorithm

a. Calculate the approximate number of complex operations (COs) required to compute an 18-point DFT by directly evaluating the 18-point DFT sum. Here a complex operation is taken to mean 1 complex addition and 1 complex multiplication.
b. Derive a complete set of equations to show how an 18-point Discrete Fourier Transform (DFT) can be calculated in terms of two 3-point DFTs and one 2-point DFT via decimation-in-time.
c. Based on your answer to part b) above, list the complete ordering of the 18- point input to your 18-point FFT algorithm.
d. Based on your answer to part b) above, calculate the approximate number of complex operations (COs) required to compute an 18-point DFT using your FFT algorithm

Answers: 2

Show answers

Other questions on the subject: English

English, 21.06.2019 21:00, Cutiepie55561

According to aristotle, what is an "artistic" proof?

Answers: 2

continue

English, 22.06.2019 07:30, keke6361

Which method of characterization does the author use to the reader get to know mrs. allison? actions appearance dialogue thoughts

Answers: 1

continue

English, 22.06.2019 09:00, teamroper35

According to the new york times article, death of a salesman connects to modern audiences since it deals with elusive success and financial ruin such as occurred on wall street in 2006-2008. question 2 options: a) true b) false

Answers: 1

continue

English, 22.06.2019 11:20, kristen17diaz

Which of the following statements is true? tissues are less complex than the organs they form. organs must be made of the same type of tissue. a group of related cells working together is called an organ. organs are less complex than the cells they are made from.

Answers: 2

continue

You know the right answer?

Fast Fourier Transform Algorithm

a. Calculate the approximate number of complex operatio...