High-Speed Maneuvering Platforms Squint Beam-Steering SAR Imaging Without Subaperture

Bowen Bie; Guang-Cai Sun; Xiang-Gen Xia; Mengdao Xing; Liang Guo; Zheng Bao

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High-Speed Maneuvering Platforms Squint Beam-Steering SAR Imaging Without Subaperture

机译：高速机动平台，无子孔径的斜射束转向SAR成像

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This paper investigates the imaging problems in squint beam-steering synthetic aperture radar (SBS-SAR) mounted on high-speed platforms with constant acceleration. The cross-range-dependent range cell migration (RCM) is compensated by keystone transform (

机译：本文研究了在恒定加速度下安装在高速平台上的斜视转向操纵的合成孔径雷达（SBS-SAR）的成像问题。跨范围依赖的距离单元迁移（RCM）通过梯形失真校正（

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来源
《IEEE Transactions on Geoscience and Remote Sensing》 |2019年第9期|6974-6985|共12页
作者
Bowen Bie; Guang-Cai Sun; Xiang-Gen Xia; Mengdao Xing; Liang Guo; Zheng Bao;
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作者单位

National Laboratory of Radar Signal Processing Xidian University Xi’an China;

School of Telecommunications Engineering Xidian University Xi’an China;

National Laboratory o;

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正文语种 eng
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关键词
Azimuth; Doppler effect; Apertures; Focusing; Time-domain analysis; Acceleration; Synthetic aperture radar;

机译：方位角多普勒效应;光圈;专注;时域分析;加速;合成孔径雷达;

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专利

1. A High-Squint TOPS SAR Imaging Algorithm for Maneuvering Platforms Based on Joint Time-Doppler Deramp Without Subaperture [J] . Li Ning, Bie Bowen, Sun Guang-Cai, IEEE Geoscience and Remote Sensing Letters . 2020,第11期

机译：基于联合时间 - 多普勒脱轨的机动平台的高静脉顶部SAR成像算法
2. Subaperture Approach Based on Azimuth-Dependent Range Cell Migration Correction and Azimuth Focusing Parameter Equalization for Maneuvering High-Squint-Mode SAR [J] . Zeng Tao, Li Yinghe, Ding Zegang, Geoscience and Remote Sensing, IEEE Transactions on . 2015,第12期

机译：基于方位角依赖距离单元偏移校正和方位角聚焦参数均衡的子孔径方法用于机动高斜视模式SAR
3. High squint multichannel SAR imaging algorithm for high speed maneuvering platforms with small-aperture [J] . Ning Li, Guang-Cai Sun, Boyu Li, Signal processing . 2021,第Auga期

机译：小型孔径高速机动平台的高斜浊多通道SAR成像算法
4. Image formation algorithm for highly-squint strip-map SAR onboard high-speed platform using continuous PRF variation [C] . Zeng Hongcheng, Chen Jie, Yang Wei, IEEE International Geoscience and Remote Sensing Symposium . 2014

机译：连续PRF变化的高斜度带状图SAR机载高速平台成像算法
5. Secondary range compression for improved range/Doppler processing of SAR data with high squint. [D] . Schmidt, Alfred Rudolf. 1986

机译：辅助范围压缩可改善斜视效果高的SAR数据的范围/多普勒处理。
6. Modified Omega-k Algorithm for High-Speed Platform Highly-Squint Staggered SAR Based on Azimuth Non-Uniform Interpolation [O] . Hong-Cheng Zeng, Jie Chen, Wei Liu, 2015

机译：基于方位角非均匀插值的高速平台高斜视交错SAR的改进Omega-k算法
7. Modified Omega-k Algorithm for High-Speed Platform Highly-Squint Staggered SAR Based on Azimuth Non-Uniform Interpolation [O] . Hong-Cheng Zeng, Jie Chen, Wei Liu, 2015

机译：基于方位角非均匀插值的高速平台高斜视交错saR改进Omega-k算法

High-Speed Maneuvering Platforms Squint Beam-Steering SAR Imaging Without Subaperture

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