Read the result array row wise.
A. 1-2-4-3-5
B. 1-3-2-4-5
C. 1-2-3-4-5
D. 1-4-3-2-5
Answer:A
Read the result array row wise.
A. 1-2-4-3-5 B. 1-3-2-4-5 C. 1-2-3-4-5 D. 1-4-3-2-5
Explanation: According to one of the algorithm describing the divide and conquer method, if we store the signal in column wise, then compute the M-point DFT of each row and multiply the resulting array by the phase factors WNlq and then compute the L-point DFT of each column and read the result row wise.