Title :
A contour beam synthesis method using the generalized phase retrieval algorithm
Author :
Theunissen, W.H. ; Stone, B.R. ; Pathak, P.H.
Abstract :
The phase retrieval algorithm has been widely used in adaptive optical systems. This presentation outlines a method to use the phase retrieval algorithm and microwave holographic surface reconstruction to synthesize contoured beam reflector antennas.
Keywords :
Fourier transforms; antenna radiation patterns; antenna theory; gradient methods; microwave holography; reflector antennas; Taylor series; contour beam synthesis method; far field pattern; generalized phase retrieval algorithm; inverse Fourier transform; iterative Fourier-transform algorithm; iterative projection search; microwave holographic surface reconstruction; phase unwrapping; reflector antennas; space pattern; surface gradient; Adaptive systems; Feeds; Fourier transforms; Holography; Iterative algorithms; Optical beams; Optical filters; Optical surface waves; Reflector antennas; Surface reconstruction;
Conference_Titel :
Antennas and Propagation Society International Symposium, 2003. IEEE
Conference_Location :
Columbus, OH, USA
Print_ISBN :
0-7803-7846-6
DOI :
10.1109/APS.2003.1219348
