NDLI: Hoop/column antenna: rf verification model. volume 1: test results

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Hoop/column antenna: rf verification model. volume 1: test results

Content Provider	NASA Technical Reports Server (NTRS)
Author	Moye, R. L. Vanstrum, M. D. Taylor, R. G. Schrimpf, R. J.
Editor	Croswell, W. F.
Copyright Year	1984
Description	As part of the Large Space System Technology Program, this report, in two volumes, presents the theoretical and experimental results of the RF characteristic of a hoop/column, quad aperture antenna using an RF verification model. To satisfy the primary purposes of the model it provides experimental pattern data for the quad aperture configuration at different reflector edge illumination levels, from which the geometry and edge effects can be assessed, and provides experimental data which can be compared with calculations using various theoretical reflector scattering formulae. It also experimentally determines the effects upon secondary patterns of scale model quartz cables, as used in the hoop/column design, upon secondary patterns in order to assess the importance of developing a scattering theory to predict such effects. In addition, this report contains a comprehensive theoretical study and the experimental pattern results of quad aperture antenna feeds, a discussion of the fundamental affect of parasitic side lobes, their amplitude, and location in space.
File Size	19006582
Page Count	324
File Format	PDF
Alternate Webpage(s)	http://archive.org/details/NASA_NTRS_Archive_19840023393
Archival Resource Key	ark:/13960/t9z07zs5x
Language	English
Publisher Date	1984-08-01
Access Restriction	Open
Subject Keyword	Communications And Radar Multipath Transmission Amplitudes Horn Antennas Polarization Characteristics Calibrating Scattering Parabolic Reflectors Displacement Antenna Radiation Patterns Ntrs Nasa Technical Reports Server (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science
Content Type	Text
Resource Type	Technical Report

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