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Proceedings Paper

High-frequency analysis on RCS of terahertz conductive targets in free space
Author(s): Houqiang Hua; Yuesong Jiang; Lin Su; Donghai Wen; Rong Yu; Zhihua Cheng; Guoxin Yu
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Paper Abstract

The high-frequency method for solving the Radar Cross Section (RCS) of Terahertz conductive targets in free space is presented in this paper. Consider the environment of free space, the free space physical optics integral equation is deduced by introducing the free space Green’s function into the Physical Optics (PO) method. Combined with the GRaphical-Electromagnetic COmputing (GRECO) method, the shadow regions are eliminated quickly and the geometry information is attained by reading the color and depths of each pixel. The RCS of Terahertz conductive targets can be exactly calculated in free space. The numerical results show that this method is efficient and accurate.

Paper Details

Date Published: 5 December 2012
PDF: 6 pages
Proc. SPIE 8562, Infrared, Millimeter-Wave, and Terahertz Technologies II, 85621X (5 December 2012); doi: 10.1117/12.999700
Show Author Affiliations
Houqiang Hua, BeiHang Univ. (China)
Yuesong Jiang, BeiHang Univ. (China)
Lin Su, Institute of Remote Sensing Applications (China)
Donghai Wen, BeiHang Univ. (China)
Rong Yu, BeiHang Univ. (China)
Zhihua Cheng, BeiHang Univ. (China)
Guoxin Yu, BeiHang Univ. (China)

Published in SPIE Proceedings Vol. 8562:
Infrared, Millimeter-Wave, and Terahertz Technologies II
Cunlin Zhang; Xi-Cheng Zhang; He Li; Sheng-Cai Shi, Editor(s)

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