DocumentCode :
1933290
Title :
Super-resolution staring imaging radar based on stochastic radiation fields
Author :
Guo, Yuanyue ; Wang, Dongjin ; He, Xuezhi ; Liu, Bo
Author_Institution :
Dept. of Electron. Eng. & Inf. Sci., Univ. of Sci. & Technol. of China, Hefei, China
fYear :
2012
fDate :
18-20 Sept. 2012
Firstpage :
1
Lastpage :
4
Abstract :
Traditional imaging radar system radiates the same periodic signals so that wavefronts of the radiation fields at different moments are exactly the same, then the targets within the beam cannot be distinguished. Based on a new concept of two-dimensional temporal-spatial stochastic radiation fields, a novel super-resolution staring imaging radar is proposed with its block diagram in this paper. The theoretical analysis proves this imaging method has the super-resolution imaging potentiality beyond the limitation of the traditional antenna aperture, by combining random radiation and associated imaging technique. Finally, the conclusions are demonstrated by the experiment simulations.
Keywords :
image resolution; radar antennas; radar imaging; antenna aperture; super-resolution; super-resolution staring imaging radar system; two-dimensional temporal-spatial stochastic radiation fields; Imaging; Radar antennas; Radar imaging; Signal resolution; Spatial resolution; antenna aperture; association imaging; super-resolution; temporal-spatial stochastic radiation fields;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Microwave Workshop Series on Millimeter Wave Wireless Technology and Applications (IMWS), 2012 IEEE MTT-S International
Conference_Location :
Nanjing
Print_ISBN :
978-1-4673-0901-1
Electronic_ISBN :
978-1-4673-0903-5
Type :
conf
DOI :
10.1109/IMWS2.2012.6338171
Filename :
6338171
Link To Document :
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