DocumentCode
320891
Title
A study of sidelobe level of large thinned phased array
Author
Xianrong, Shu ; Huanqiang, Yan ; Yanchang, Guo
Author_Institution
Nanjing Res. Inst. of Electron. Technol., China
Volume
3
fYear
1997
fDate
2-5 Dec 1997
Firstpage
941
Abstract
The design of large thinned phased array antenna and its sidelobe level are studied. Computations are made for 3 aperture sizes, 30 reference aperture amplitude distributions and 9 thinned rates with random number of long period. 45000 arrangements of elements over thinned apertures and their 3D patterns in full space are calculated. Some useful results are derived. Finally, the mathematical regression method is used to obtain the formula for estimating the sidelobe level with high accuracy
Keywords
antenna phased arrays; antenna theory; 3D patterns; aperture sizes; large thinned phased array; mathematical regression method; reference aperture amplitude distributions; sidelobe level; Antenna arrays; Antenna radiation patterns; Aperture antennas; Costs; Distributed computing; Phased arrays; Statistical analysis;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave Conference Proceedings, 1997. APMC '97, 1997 Asia-Pacific
Print_ISBN
962-442-117-X
Type
conf
DOI
10.1109/APMC.1997.656355
Filename
656355
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