K. Rao, L. Shafai
Abstract
A method of determing the optimum phase center location of antenna feeds employed in reflector systems is described. The phase center of the wide-band scalar horn used in prime-focus and dual-reflector antennas has been calculated numerically and the results are discussed.
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A method of determing the optimum phase center location of antenna feeds employed in reflector systems is described. The phase center of the wide-band scalar horn used in prime-focus and dual-reflector antennas has been calculated numerically and the results are discussed.
Key concepts: Phase center, Reflector (photography), Cassegrain antenna, Phase (matter), Periscope antenna, French horn, Optics, Horn antenna