Synthesis technique for constructing cylindrical and spherical shaped wave guide arrays to form pencil beams

摘要

A synthesis technique for constructing curved wave guide arrays in spherical sections to provide a pencil or squinted beam in a desired direction in which a plurality of slotted wave guides are bent to a radius of curvature corresponding to circles cut through a sphere and interconnected to a cap conforming thereto with each of the wave guide radiating arrays constructed as anti-phase slotted arrays with variable slot spacings, the location of the slots being dependent upon the phase correction required to generate a pencil beam.