NDLI: Operation of the helicopter antenna radiation prediction code

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Operation of the helicopter antenna radiation prediction code

Content Provider	NASA Technical Reports Server (NTRS)
Author	Klevenow, F. T. Braeden, E. W. Sampath, K. S. Scheik, J. T. Shamansky, H. T. Newman, E. H. Rojas, R. G.
Copyright Year	1993
Description	HARP is a front end as well as a back end for the AMC and NEWAIR computer codes. These codes use the Method of Moments (MM) and the Uniform Geometrical Theory of Diffraction (UTD), respectively, to calculate the electromagnetic radiation patterns for antennas on aircraft. The major difficulty in using these codes is in the creation of proper input files for particular aircraft and in verifying that these files are, in fact, what is intended. HARP creates these input files in a consistent manner and allows the user to verify them for correctness using sophisticated 2 and 3D graphics. After antenna field patterns are calculated using either MM or UTD, HARP can display the results on the user's screen or provide hardcopy output. Because the process of collecting data, building the 3D models, and obtaining the calculated field patterns was completely automated by HARP, the researcher's productivity can be many times what it could be if these operations had to be done by hand. A complete, step by step, guide is provided so that the researcher can quickly learn to make use of all the capabilities of HARP.
File Size	3827309
Page Count	114
File Format	PDF
Alternate Webpage(s)	http://archive.org/details/NASA_NTRS_Archive_19930021921
Archival Resource Key	ark:/13960/t1zd2v44q
Language	English
Publisher Date	1993-06-01
Access Restriction	Open
Subject Keyword	Communications And Radar Data Acquisition Helicopters Electromagnetic Radiation Data Processing Geometrical Theory of Diffraction Three Dimensional Models Method of Moments User Manuals Computer Programs Computer Programs 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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