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论文:2015,Vol:33,Issue(1):135-140 |
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引用本文: |
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冯建利, 张效民. 基于多次反射的毫米波被动探测装甲目标辐射特性研究[J]. 西北工业大学学报 |
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Feng Jianli, Zhang Xiaomin. Research on Armored Target Radiation Characteristics with Passive Millimeter Wave Detection Based on Multiple Reflection[J]. Northwestern polytechnical university |
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基于多次反射的毫米波被动探测装甲目标辐射特性研究 |
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冯建利1,2, 张效民1 |
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1. 西北工业大学航海学院, 陕西西安 710072; 2. 西安石油大学计算机学院, 陕西西安 710065 |
摘要: |
针对以往毫米波被动探测装甲目标辐射特性研究中忽略了装甲目标面元之间辐射能量的多次反射问题,建立了装甲目标能量多次反射的辐射特性模型。采用射线跟踪方法从理论上推导了多次反射的计算方法并给出了计算步骤,仿真验证了多次反射的正确性及分析多次反射的必要性。为装甲目标的毫米波辐射特性研究提供了新的分析思路及理论依据。 |
关键词:
计算机仿真
计算机软件
MATLAB
毫米波
射线跟踪
方框图
温度
装甲目标
多次反射
毫米波被动探测
辐射特性
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Research on Armored Target Radiation Characteristics with Passive Millimeter Wave Detection Based on Multiple Reflection |
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Feng Jianli1,2, Zhang Xiaomin1 |
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1. College of Marine Science and Technology, Northwestern Polytechnical University, Xi'an 710072, China; 2. School of Computer Science, Xi'an Shiyou University, Xi'an 710065, China |
Abstract: |
In the past, the multiple reflection between armored target panels was ignored in the research of armored target radiation characteristics detection with passive millimeter wave. Therefore, we established the armored target radiation characteristics model with multiple reflection. Using ray tracing method, we deduced the calculation method of multiple reflection and gave its calculation steps. The simulation results and their analysis verified preliminarily the correctness of multiple reflection and the necessity of its analysis. The results, we believe, provide a new analytical idea and theoretical basis for the study of millimeter wave radiation characteristics of armored target. |
Key words:
computer simulation
computer software
MATLAB
millimeter wave
ray tracing
schematic diagrams
temperature
armored target
multiple reflection
passive millimeter wave detection
radiation characteristics
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收稿日期: 2014-09-11
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DOI: |
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作者简介: 冯建利(1981-),女,西北工业大学博士研究生,主要从事毫米波被动探测信号处理及目标识别技术研究。
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参考文献: |
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[1] Ulaby F T, Moore R K, Fung A K. Microwave Remote Sensing:Active and Passive, Vol.1:Microwave Remote Sensing Fundamentals and Radiometry[M]. New Jersey, America, Addison-Wesley Publishing Company, 1981 [2] Kim W G, Moon N W, Kim H K, et al. Linear Polarization Sum Imaging in Passive Millimeter-Wave Imaging System for Target Recognition[J]. Progress in Electromagnetic Research, 2013(136):175-193 [3] 时翔,娄国伟,李兴国,等.装甲目标毫米波辐射温度的建模与计算[J].红外与毫米波学报, 2007, 26(1):43-46 Shi Xiang, Lou Guowei, Li Xingguo, et al. Modelling and Calculating of Millimeter Wave Radiant Temperature for Armored Target[J]. Journal of Infrared and Millimeter Waves, 2007, 26(1):43-46(in Chinese) [4] 周珩,娄国伟.毫米波辐射计的缩比测试[J].制导与引信,2006,27(4):36-40 Zhou Heng,Lou Guowei. Contractible-Scaled Detection of the Millimeter Wave Radiometer[J]. Guidance & Fuze, 2006,27(4):36-40(in Chinese) [5] 赵裔昌,马岸英,马秋华.毫米波辐射探测立体目标面元法建模[J].探测与控制学报, 2008, 30(3):41-45 Zhao Yichang, Ma Anying, Ma Qiuhua. Panel Method on Solid Target Modeling of Millimeter-Wave Radiometer Detection[J]. Journal of Detection & Control, 2008, 30(3):41-45(in Chinese) [6] 吴丹,路远,凌永顺,等.地面金属目标红外与毫米波辐射特性及控制研究[J].弹箭与制导学报, 2008, 28(6):56-62 Wu Dan, Lu Yuan, Ling Yongshun, et al. Research on Infrared/MMW Radiation Characteristics and Control of Ground Metallic Target[J]. Journal of Projectiles, Rockets, Missiles and Guidance, 2008, 28(6):56-62(in Chinese) [7] 陈曦,曹东任,吴礼,等.金属球毫米波辐射特性建模与分析[J].光电工程, 2013,40(4):31-37 Chen Xi, Cao Dongren, Wu Li, et al. Modeling and Analysis of Metal Ball MMW Radiation Characteristics[J]. Opto-Electronic Engineering, 2013, 40(4):31-37(in Chinese) [8] Sun Zengyou, Zeng Fanming. Modeling and Simulation of Indoor Millimeter Wave Propagation Characteristics[J]. Applied Mechanics and Materials, Achievements in Engineering Sciences, 2014, 548/549:1571-1577 [9] Sarker M S, Reza A W, Dimyati K. A Novel Raytracing Technique for Indoor Radio Signal Prediction[J]. Journal of Electromagnetic Waves and Applications,2011,25(8/9):1179-1190 |
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