Comparison between two concepts of angular glint:general considerations |
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| Authors: | Wang Chao Yin Hongcheng Huang Peikang |
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| Institution: | 1. Information Engineering School,Communication Univ.of China,Beijing 100024,P.R.China;National Electromagnetic Scattering Lab.,Beijing 100854,P.R.China
2. National Electromagnetic Scattering Lab.,Beijing 100854,P.R.China |
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| Abstract: | Angular glint can be interpreted as a distortion of the radar echo signal phase front,or alternatively,a tilt of the direction of energy flow from the radial direction.As the complementarities and support of argumentation in our previous work,a general discussion about two concepts of angular glint is made based on electromagnetic theory to demonstrate that these two concepts are equivalent when geometrical optics approximation is used and the receiving antenna is linearly polarized. |
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| Keywords: | angular glint radar target electromagnetic scattering polarization |
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