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General aviation aircraft antennas for the global positioning systemSeveral antenna designs that utilize the NAVSTAR Global Positioning System in a low-cost system for general aviation aircraft were evaluated. Experimental investigations were made of crossed-dipoles, various types of crossed-slots, and microstrip antennas with modifications to improve their coverage. Principal plane radiation patterns for several of these antennas were measured on a one-seventh scale model of a Gates Lear Jet.
Document ID
19820003466
Acquisition Source
Legacy CDMS
Document Type
Technical Memorandum (TM)
Authors
Gilreath, M. C. (NASA Langley Research Center Hampton, VA, United States)
Chatterjee, J. S. (NASA Langley Research Center Hampton, VA, United States)
Date Acquired
September 4, 2013
Publication Date
October 1, 1981
Subject Category
Communications And Radar
Report/Patent Number
NASA-TM-83212
Report Number: NASA-TM-83212
Accession Number
82N11339
Funding Number(s)
PROJECT: RTOP 505-34-13-02
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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