Title :
Fast integration techniques for reflector antenna pattern analysis
Author :
Craig, A.D. ; Simms, P.D.
Author_Institution :
British Aerospace plc, Dynamics Group, Space and Communications Division, Stevenage, UK
Abstract :
The letter describes the application of fast integration techniques, based on the FFT algorithm, to the evaluation of the far-field radiation integral for aperture plane, surface electric current and surface magnetic current theory. Results are presented comparing patterns derived by these three theoretical approaches.
Keywords :
antenna radiation patterns; fast Fourier transforms; reflector antennas; FFT algorithm; aperture plane theory; far-field radiation integral; fast integration techniques; reflector antenna pattern analysis; reflector antennas; surface electric current theory; surface magnetic current theory;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19820042