DocumentCode
3554801
Title
Phased array noise considerations
Author
Nelson, E.A.
Author_Institution
Georgia Inst. of Technol., Atlanta, GA, USA
fYear
1991
fDate
26-27 Mar 1991
Firstpage
199
Lastpage
203
Abstract
Several concepts and formulae are presented that are useful in the examination of the signal-to-noise performance of phased array antennas with dissimilar signal paths or subarray sizes. It is demonstrated that, in most such cases, aperture illumination efficiency remains an accurate indication of array antenna noise performance
Keywords
antenna phased arrays; antenna theory; interference (signal); noise; antenna theory; aperture illumination efficiency; interference; phased array antennas; signal paths; signal-to-noise performance; subarray sizes; Equations; Feeds; Impedance; Noise figure; Noise level; Phase noise; Phased arrays; Power generation; Signal generators; Voltage;
fLanguage
English
Publisher
ieee
Conference_Titel
Telesystems Conference, 1991. Proceedings. Vol.1., NTC '91., National
Conference_Location
Atlanta, GA
Print_ISBN
0-7803-0062-9
Type
conf
DOI
10.1109/NTC.1991.148016
Filename
148016
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