Title :
Transform lengths for correlation and convolution
Author_Institution :
TRW Defense Systems Group, Redondo Beach, CA
fDate :
5/1/1987 12:00:00 AM
Abstract :
We show that digital cross correlation is performed most efficiently when the correlation transform length is chosen optimally as a precise function of the duration of the system impulse response. The optimization method is illustrated with a digital radar pulse compression example.
Keywords :
Application software; Convolution; Digital signal processing; Discrete transforms; Fourier transforms; Optimization methods; Pulse compression methods; Radar; Signal processing; Vectors;
Journal_Title :
Acoustics, Speech and Signal Processing, IEEE Transactions on
DOI :
10.1109/TASSP.1987.1165178
