Explanation: According to the second algorithm of divide and conquer approach, if the input signal is stored in row wise, then the result must be read column wise. 13. If we store the signal row wise and compute the L point DFT at each column, the resulting array must be multiplied by which of the following factors?
A. WNlq
B. WNpq
C. WNlq
D. WNpm
Answer:A
Explanation: According to the second algorithm of divide and conquer approach, if the input signal is stored in row wise, then the result must be read column wise. 13. If we store the signal row wise and compute the L point DFT at each column, the resulting array must be multiplied by which of the following factors?
A. WNlq B. WNpq C. WNlq D. WNpm