Multipath ghost suppression for through-the-wall radar

Tan Q.; Leung H.; Song Y.; Wang T.

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Multipath ghost suppression for through-the-wall radar

机译：穿墙雷达的多径重影抑制

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摘要

When through-the-wall ultra-wideband (UWB) synthetic aperture radar (SAR) is applied to imaging, the interference of multipath spreading between targets will introduce ghosts into the SAR image. This paper proposes a hidden Markov model (HMM)???based method for suppressing ghosts in the SAR images. Simulations show that the method proposed can improve the peak value ratio of real targets to ghosts by about 15 dB.

机译：将穿墙超宽带（UWB）合成孔径雷达（SAR）应用于成像时，目标之间多径扩展的干扰会将重影引入SAR图像。本文提出了一种基于隐马尔可夫模型（HMM）的抑制SAR图像重影的方法。仿真表明，所提出的方法可以将真实目标与重影的峰值比提高约15 dB。

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《Aerospace and Electronic Systems, IEEE Transactions on》 |2014年第3期|2284-2292|共9页
作者
Tan Q.; Leung H.; Song Y.; Wang T.;
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作者单位

Shanghai Institute of Spaceflight Control Technology China;

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正文语种 eng
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关键词
Educational institutions; Hidden Markov models; Radar imaging; Scattering; Synthetic aperture radar; Trajectory;

机译：教育机构;隐马尔可夫模型;雷达成像;散射;合成孔径雷达;轨迹;

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专利

1. Comparative Analysis of Two Approaches for Multipath Ghost Suppression in Radar Imaging [J] . G. Gennarelli, G. Vivone, P. Braca, IEEE Geoscience and Remote Sensing Letters . 2016,第9期

机译：两种雷达成像多径抑制方法的比较分析
2. Multipath exploitation in through-the-wall radar imaging using sparse reconstruction [J] . Leigsnering Michael, Ahmad Fauzia, Amin Moeness, Aerospace and Electronic Systems, IEEE Transactions on . 2014,第2期

机译：稀疏重建在穿墙雷达成像中的多径利用
3. Multipath Model and Exploitation in Through-the-Wall and Urban Radar Sensing [J] . Setlur P., Amin M., Ahmad F. Geoscience and Remote Sensing, IEEE Transactions on . 2011,第10期

机译：穿墙和城市雷达传感中的多径模型与开发
4. Overview of Multipath Suppression Techniques in Through-the-Wall Imaging Radar [C] . Wang Mingze, Ma Junwei, Li Wei, International Conference on Electronics Technology . 2021

机译：通过墙壁成像雷达多径抑制技术概述
5. Through-the-Wall Imaging and Multipath Exploitation [D] . Nikolic, Marija 2011

机译：穿墙成像和多路径开发
6. Interaction Multipath in Through-the-Wall Radar Imaging Based on Compressive Sensing [O] . Yigeng Ma, Hong Hong, Xiaohua Zhu 2018

机译：基于压缩传感的穿墙雷达成像中的相互作用多径
7. Sparsity-Based Multipath Exploitation for Through-the-Wall Radar Imaging [O] . Leigsnering, Michael 2016

机译：基于稀疏性的全程雷达成像多径开发
8. Through-the-Wall Radar Simulations for Complex Room Imaging [R] . Dogaru, T., Le, C. 2010

机译：用于复杂房间成像的穿墙式雷达模拟

Multipath ghost suppression for through-the-wall radar

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