[仿真]Near field 3-D Scene Simulation for Passive Microwave Imaging

Abstract：Scene simulation is a necessary work in near field passive microwave remote sensing. A 3-D scene simulation model of microwave radiometric imaging based on ray tracing method is present in this paper. The essential influencing factors and general requirements are considered in this model such as the rough surface radiation, the sky radiation witch act as the uppermost illuminator in out door circumstance, the polarization rotation of the temperature rays caused by multiple reflections, and the antenna point spread function witch determines the resolution of the model final outputs. Using this model we simulate a virtual scene and analyzed the appeared microwave radiometric phenomenology, at last two real F>F&+63Q-  
scenes of building and airstrip were simulated for validating the model. The comparison between the simulation and field measurements indicates that this model is completely feasible in practice. Furthermore, we analyzed the signatures of model outputs, and achieved some underlying phenomenology of microwave radiation witch is deferent with that in x4HVB  
optical and infrared b .. dB^')-wA  
<AzM~]"3  

未注册仅能浏览部分内容，查看全部内容及附件请先 登录 或 注册

推一下  感謝壓   真的很感謝唷

顶，支持楼主，谢谢了 heJI5t,  
Yy`\??,  
  

近场的论文

顶顶顶顶顶顶顶顶的淡淡的

不錯喔 這我需要的 謝謝

看看啦   

不錯喔 這我需要的 謝謝

看看啦

很不错，这方面的资料一直都不多