NASA NTRS · 19860000033
Deformable Subreflector Computed by Geometric Optics
Abstract
Distorted antenna surfaces forced to produce a uniform wave front. SUBFORMING employs geometric optics in determining subreflector coordinates to match main reflector surface with known distortions. Antenna with distorted paraboloidal reflecting surface forced to produce uniform wave front by using a Cassegrainian geometry with path-length-compensating subreflector. Program written in FORTRAN V for batch execution.
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Williams, W. F.. 1986-06-01. Deformable Subreflector Computed by Geometric Optics. https://ntrs.nasa.gov/citations/19860000033
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