用于目标探测和地形测绘的超宽带雷达发展中的技术挑战

Proceedings of the 1999 IEEE Radar Conference. Radar into the Next Millennium (Cat. No.99CH36249) Pub Date : 1999-04-20 DOI:10.1109/NRC.1999.767192

M.E. Davis, P. Tomlinson, R.P. Maloney

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引用次数: 38

摘要

本文介绍了目前正在研制的两种超宽带合成雷达(SAR)。其中一个是叶片穿透先进技术演示，将安装在陆军C-12上，最终安装在全球鹰无人机上。它的设计目的是探测静止的军用车辆，这些车辆伪装或隐藏在森林和树线中。它采用一个VHF SAR用于筛选和一个UHF SAR用于拒绝假警报。第二种是用于地形地形测绘的干涉SAR。它与x波段SAR同时在公务机上运行，两者一起获得高质量的图像和地面地形高度，即使在树叶下也是如此。本文介绍了树叶穿透现象、超宽带SAR以及与目标探测和地形测绘相关的不同设计问题。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Technical challenges in ultra-wideband radar development for target detection and terrain mapping

This paper describes two ultra-wideband synthetic radars (SAR) currently being developed. One, the Foliage Penetration Advanced Technology Demonstration, will be installed on an Army C-12 and eventually the Global Hawk Unmanned Aerial Vehicle. It is designed to detect stationary military vehicles, which are camouflaged or hidden in forests and tree-lines. It employs a VHF SAR for screening and a UHF SAR for rejection of false-alarms. The second is an interferometric SAR for topographic terrain mapping. It operates on a business jet simultaneously with an X-band SAR. Together the two obtain high-quality imagery and terrain height of the ground even under foliage. The paper describes the phenomenology of foliage penetration, ultra-wideband SAR, and the different design issues associated with target detection and terrain mapping.

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Proceedings of the 1999 IEEE Radar Conference. Radar into the Next Millennium (Cat. No.99CH36249)

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