NDLI: K-band mobile propagation measurements using acts

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K-band mobile propagation measurements using acts

Content Provider	NASA Technical Reports Server (NTRS)
Author	Vogel, Wolfhard J. Goldhirsh Sr., Julius Torrence, Geoffrey W.
Copyright Year	1993
Description	An overview of two planned propagation campaigns employing land-mobile scenarios with ACTS is presented. The campaigns will be undertaken through a joint effort involving the Johns Hopkins University, Applied Physics Laboratory (APL), The University of Texas at Austin, Electrical Engineering Research Laboratory (EERL), and the NASA Lewis Research Center (NASA LeRC). Propagation campaigns are planned in Central Maryland in November 1993 (elevation angle approx. equals 40 deg.) and in Fairbanks, Alaska in June 1994 (elevation angle approx. equals 8 deg.) employing a computer controlled antenna tracking system located atop a van containing a receiver/data acquisition system. The antenna will track (in azimuth) downlink transmissions at 19.914 GHz from ACTS during the mobile propagation measurements. The major objectives of the campaigns are to measure the fade and multipath effects of trees and terrain at 20 GHz for rural and suburban scenarios and to extend existing models which were previously validated at UHF to S-Band.
File Size	370333
Page Count	6
File Format	PDF
Alternate Webpage(s)	http://archive.org/details/NASA_NTRS_Archive_19940018319
Archival Resource Key	ark:/13960/t1gj4dk8w
Language	English
Publisher Date	1993-01-01
Access Restriction	Open
Subject Keyword	Communications And Radar Multipath Transmission Signal Fading Ultrahigh Frequencies Satellite Transmission Superhigh Frequencies Elevation Angle Downlinking Antenna Design Terrain Numerical Control Land Mobile Satellite Service Satellite Communication Acts Ntrs Nasa Technical Reports Server (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science
Content Type	Text
Resource Type	Article

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