Title :
The fast Fourier transform and the Butler matrix
Author_Institution :
General Electric Co., Syracuse, NY, USA
fDate :
5/1/1968 12:00:00 AM
Keywords :
DFT; Discrete Fourier transforms (DFT´s); Matrices; Antenna theory; Apertures; Array signal processing; Butler matrix; Fast Fourier transforms; Fourier transforms; Geometrical optics; Optical scattering; Signal processing; Tree graphs;
Journal_Title :
Antennas and Propagation, IEEE Transactions on
DOI :
10.1109/TAP.1968.1139175