Range migration compensation in static digital-beamforming-on-receive radar

Range migration compensation in static digital-beamforming-on-receive radar
复制标题

静态数字接收波束成形雷达中的距离偏移补偿

DOI:
10.1049/iet-rsn.2014.0355
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发表时间:
2015
期刊:
IET Radar, Sonar & Navigation
影响因子:
--
通讯作者:
Brennan P
Brennan P
中科院分区:
--
文献类型:
--
作者:
Brennan P

文献摘要

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相似文献

距离迁移是合成孔径雷达中一种众所周知且易于补偿的现象。在某些情况下,它也可能影响基于固定天线元件的相控阵雷达系统,但很少或没有关于它在这种类型的系统中发生的文献,也没有关于如何解决它的文献。本研究旨在定义相控阵雷达系统中距离迁移是一个重要问题的条件以及如何缓解该问题,特别是集中在步进频率和调频连续波雷达上,这些雷达的距离迁移不容易解决。结果验证的方法的基础上进行二维通过冰成像在南极洲的探地雷达系统的模拟和实验数据。
Range migration is a well‐known, and readily compensable, phenomenon in synthetic‐aperture radar. Under certain circumstances, it may also afflict phased array radar systems based on fixed antenna elements, but there is little or no literature on its occurrence in this type system, nor how it may be addressed. This study sets out to define the conditions in which range migration is a significant issue in phased array radar systems and how it may be mitigated, in particular concentrating on step frequency and frequency‐modulated continuous‐wave radar for which range migration is not so easily addressed. Results are presented to validate the approach based both on simulation and experimental data from ground‐penetrating radar systems performing two‐dimensional through‐ice imaging in Antarctica.
线性 FMCW 雷达的距离性能分析
DOI: --
发表时间: 2000
期刊: ICMMT 2000. 2000 2nd International Conference on Microwave and Millimeter Wave Technology Proceedings (Cat. No.00EX364)
影响因子: --
作者:
C. Weidong;Xu Shanjia;Wang Dongjin;Liu Falin
通讯作者: Liu Falin
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发表时间: 2002
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DOI: 10.1049/iet-rsn.2013.0053
发表时间: 2014-08-01
影响因子: 1.7
作者:
Brennan, Paul V.;Lok, Lai Bun;Corr, Hugh
通讯作者: Corr, Hugh
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