DocumentCode
386911
Title
High efficiency microwave lens
Author
Smedes, R.
Author_Institution
Sperry Rand Corporation, Great Neck, NY, USA
Volume
4
fYear
1966
fDate
21-25 March 1966
Firstpage
208
Lastpage
212
Abstract
The electrical design of a high efficiency, constrained variable index of refraction, two point correction lens is described. The lens produces a 2.1 degrees azimuth beamwidth by a 2.7 degrees elevation beamwidth and is capable of being scanned more than 25 degrees either side of the lens axis. The variable index of refraction loading structures are discussed and the methods used to reduce lens surface reflections are described. Secondary radiation patterns and aperture efficiency of the experimental lens are presented for various angles of scan over a broadband.
Keywords
Equations; Frequency measurement; Gyroscopes; Joining processes; Length measurement; Lenses; Loaded waveguides; Neck; Phase measurement; Strips;
fLanguage
English
Publisher
ieee
Conference_Titel
1958 IRE International Convention Record
Conference_Location
New York, NY, USA
Type
conf
DOI
10.1109/IRECON.1956.1150458
Filename
1150458
Link To Document