DocumentCode :
3413706
Title :
High resolution radar imaging using sparse signal representation
Author :
Qiu Wei ; Zhao Hong-zhong ; Chen Jian-jun ; Fu Qiang
Author_Institution :
ATR Key Lab., Nat. Univ. of Defense Technol., Changsha, China
Volume :
2
fYear :
2011
fDate :
24-27 Oct. 2011
Firstpage :
1479
Lastpage :
1482
Abstract :
In this paper, we present a new method for high resolution radar imaging. Based on ideal point-scattering model, a sparse representation algorithm via smoothed l0 norm is introduced to achieve high-resolution radar imaging. The experimental results validate the proposed method.
Keywords :
radar imaging; signal representation; sparse matrices; high resolution radar imaging; ideal point-scattering model; sparse signal representation algorithm; Image reconstruction; Image resolution; Imaging; Radar imaging; Scattering; Signal resolution; high-resolution imaging; l0-norm; sparse representation;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Radar (Radar), 2011 IEEE CIE International Conference on
Conference_Location :
Chengdu
Print_ISBN :
978-1-4244-8444-7
Type :
conf
DOI :
10.1109/CIE-Radar.2011.6159841
Filename :
6159841
Link To Document :
https://search.ricest.ac.ir/dl/search/defaultta.aspx?DTC=49&DC=3413706
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