DTIC ADA004047: Analysis and Synthesis of Spatial pdf

DTIC ADA004047: Analysis and Synthesis of Spatial

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Stratified dielectric filters in the spatial domain are being synthesized by a new Chebyshev technique recently developed at AFCRL. Used as radomes at the face of an array, these filters can control the residual grating lobes that plague limited sector-scanning and multiple-beam arrays in airport precision-approach radar (PAR) systems and synchronous satellite communications antennas. Formulas and charts are given for designing two-, three-, and four- layer filters. The characteristics of several four-layer filters are compared and discussed

• Creator/s: Defense Technical Information Center
• Date: 9/13/1974
• Year: 1974
• Book Topics/Themes: DTIC Archive, Mailloux, Robert J., AIR FORCE CAMBRIDGE RESEARCH LABS HANSCOM AFB MA, *DIELECTRICS, *SPATIAL FILTERING, *ANTENNA ARRAYS, MATHEMATICAL MODELS, PHASED ARRAYS, SIDELOBES, RADOMES, NUMERICAL ANALYSIS

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