【摘要】：針對接收天線接收的目標散射體的散射強度取決于目標相對于收發(fā)天線的位置、目標電性能參數以及目標幾何形狀的問題,提出一種將不同位置的目標對齊到參考位置的目標對齊框架。該框架創(chuàng)新地從BP(Back Projection)算法與線性波恩近似(Born Approximation,BA)電磁場逆散射數學模型關系入手,結合修正Green函數設計,推導出目標特征受多個參數耦合約束的去相關數學模型�；陔姶艌龇抡鏀祿�,從定性和定量兩個角度驗證所提出的目標對齊框架的有效性。
[Abstract]:The scattering intensity of the target scatterer received by the receiving antenna depends on the position of the target relative to the receiving antenna, the electrical performance parameters of the target and the geometry of the target. In this paper, a target alignment framework is proposed to align the target in different positions to the reference position. Starting with the relationship between the BP (Back Projection) algorithm and the linear Bonn approximation (Born Approximation,BA) inverse scattering mathematical model of electromagnetic field, and combining with the modified Green function design, the de-correlation mathematical model with multiple parameter coupling constraints for the target features is derived. Based on the electromagnetic field simulation data, the effectiveness of the proposed target alignment framework is verified from both qualitative and quantitative aspects.
【作者單位】： 南昌大學信息工程學院;
【基金】：國家自然科學基金(No.61561034,61261010,41505015) 江西省自然科學基金(No.2015BAB207001) 江西省科技支撐計劃(No.20151BBE50090)
【分類號】：TN958

【相似文獻】

相關會議論文 前2條

1 夏克金;楊棄疾;;高效率計算波導Green函數的級數變換法[A];1989年全國微波會議論文集（上）[C];1989年

2 余鐵軍;張雪霞;高葆新;吳培亨;;含HTSC媒質的多層傳輸系統的并矢Green函數[A];1995年全國微波會議論文集（上冊）[C];1995年

，

本文編號：2328632