Title :
A Parallel-Pipeline Architecture of the Fast Polynomial Transform for Computing a Two-Dimensional Cyclic Convolution
Author :
Truong, T.K. ; Liu, K.Y. ; Reed, I.S.
Author_Institution :
Jet Propulsion Laboratory, California Institute of Technology
fDate :
3/1/1983 12:00:00 AM
Abstract :
In this paper, a parallel-pipeline, radix-2 architecture is proposed to implement the fast polynomial transform (FPT). It is shown that such a structure can be used to efficiently compute a two-dimensional convolution of d1× d2complex number points, where d1 = 2m-r+1and d2= 2mfor 1 ≤ r ≤ m.
Keywords :
Cyclic convolution; FFT butterfly; fast polynomial transform; pipeline; Computer architecture; Concurrent computing; Convolution; Digital signal processing; Image processing; Pipelines; Polynomials; Signal processing algorithms; Spaceborne radar; Synthetic aperture radar; Cyclic convolution; FFT butterfly; fast polynomial transform; pipeline;
Journal_Title :
Computers, IEEE Transactions on
DOI :
10.1109/TC.1983.1676222