Title
2-D Mirrored Aperture Synthesis With Four Tilted Planar Reflectors
Abstract
Setting two reflectors perpendicular to each other and an array produces mirrored aperture synthesis (MAS), which obtains a higher spatial resolution than aperture synthesis (AS) for the same antenna array. The proposal of the MAS theory and the experimental verification suggest that the spatial resolution can be improved by setting the reflector. This article proposes a method in which four tilted planar reflectors are set around an antenna array. This method is named 2-D mirrored AS with four tilted planar reflectors (2-D MAS-T). Because 2-D MAS-T uses more reflectors than MAS, the spatial resolution is further improved. The principle of 2-D MAS-T with an antenna array is given in this article. The relationship between the size of the reflectors, the spatial resolution, and the field of view (FOV) is obtained. The simulation and experimental results demonstrate that 2-D MAS-T can achieve a higher spatial resolution with the same antenna array than 2-D AS and 2-D MAS.
Year
DOI
Venue
2022
10.1109/TGRS.2022.3155473
IEEE Transactions on Geoscience and Remote Sensing
Keywords
DocType
Volume
Brightness temperature (BT),mirrored aperture synthesis (MAS),spatial resolution,tilted reflectors
Journal
60
ISSN
Citations 
PageRank 
0196-2892
0
0.34
References 
Authors
8
11
Name
Order
Citations
PageRank
Zhenyu Lei113.75
Haofeng Dou255.32
Qingxia Li346.88
Hao Li414.07
Liangbing Chen500.34
Ke Chen613.75
Liangqi Gui724.13
Guanghui Zhao800.34
Zhiwei Chen900.34
Chengwang Xiao1000.34
Yuhang Huang1100.34