Title :
A radix-12 FFT building block
Author :
White, Stanley A.
Author_Institution :
Div. of Autonetics Electron. Syst., Rockwell Int. Corp., Anaheim, CA, USA
Abstract :
By increasing the radix of an FFT building block, we can reduce the total number of arithmetic operations required to perform short-term spectral analyses. For a number of analysis points equal to or slightly less than a power of 12, use of the radix-12 building block reduces power consumption by a factor that lies typically between 2 and 5
Keywords :
fast Fourier transforms; spectral analysis; arithmetic operations; power consumption; radix-12 FFT building block; short-term spectral analyses; signal processing; Arithmetic; Energy consumption; Spectral analysis; Surveillance;
Conference_Titel :
Signals, Systems and Computers, 1993. 1993 Conference Record of The Twenty-Seventh Asilomar Conference on
Conference_Location :
Pacific Grove, CA
Print_ISBN :
0-8186-4120-7
DOI :
10.1109/ACSSC.1993.342526