HIGHLIGHTS
- who: MDPI from the School of Physics, Xidian University, Xian, China have published the research work: Type of the Paper (Article, in the Journal: (JOURNAL)
- what: In this paper an accelerated hybrid method of physical optics (PO) shooting and bouncing ray (SBR)-physical theory of diffraction (PTD) is proposed to deal with the electromagnetic scattering of a complex target on rough ground. In the paper , the spotlight SAR image of a composite target-ground model is simulated, which needs massive calculations from SAR raw echo in terms of range frequency and azimuth time.
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