Title | ||
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A modified Omega-K algorithm for squint circular trace scanning SAR using improved range model. |
Abstract | ||
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•To address the problem of the complex range history, an improved range model is proposed.•The phase error caused by the range model is analyzed in the paper.•A two-step imaging algorithm is proposed in this paper.•The range-dependent phase errors are precisely compensated by the modified Omega-K imaging algorithm. |
Year | DOI | Venue |
---|---|---|
2019 | 10.1016/j.sigpro.2019.02.023 | Signal Processing |
Keywords | Field | DocType |
Squint circular trace scanning synthetic aperture radar (SAR),Omega-K algorithm,Conventional hyperbolic range model (CHRM),Wavenumber domain | Frequency domain,Residual,Phase error,Control theory,Algorithm,Omega,Imaging algorithm,Trajectory,Mathematics | Journal |
Volume | ISSN | Citations |
160 | 0165-1684 | 0 |
PageRank | References | Authors |
0.34 | 13 | 3 |
Name | Order | Citations | PageRank |
---|---|---|---|
Yi Liao | 1 | 30 | 4.97 |
Wen-Qin Wang | 2 | 368 | 45.93 |
Mengdao Xing | 3 | 1340 | 162.45 |