Title :
An equivalent overlapping array with optimized sub-array pattern
Author :
Wang, Lisa Ling ; Fang, D.G. ; Sheng, W.X.
Author_Institution :
Dept. of Commun. Eng. & Photoelectric Technol., Nanjing Univ. of Sci. & Technol., China
Abstract :
This paper presents an equivalent overlapping array structure with optimized sub-array pattern in planar arrays. Compared to the conventional overlapping sub-array structure, the feed network of this proposed structure is easier to realize in practical systems and the sub-array pattern may be optimized resulting in a lower side lobe level.
Keywords :
antenna feeds; antenna phased arrays; antenna radiation patterns; linear antenna arrays; planar antenna arrays; digital beamforming; equivalent overlapping array; feed network; optimized sub-array pattern; planar arrays; side lobe level; Antenna arrays; Brain modeling; Costs; Feeds; Gratings; Linear antenna arrays; Pattern analysis; Phased arrays; Planar arrays; Synthetic aperture sonar;
Conference_Titel :
Microwave and Millimeter Wave Technology, 2002. Proceedings. ICMMT 2002. 2002 3rd International Conference on
Print_ISBN :
0-7803-7486-X
DOI :
10.1109/ICMMT.2002.1187768