Adaptive nulling of SAR sidelobe discretes

Fante R.L.

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Adaptive nulling of SAR sidelobe discretes

机译：SAR旁瓣离散的自适应调零

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By using adaptive subarrays for crossrange imaging we have developed a computationally simple method that removes any image degradation caused by strong, discrete clutter located in the crossrange sidelobes of a synthetic aperture radar (SAR) image. The procedure is based on the minimization of the mean interference power with the constraint that the image of a desired scatterer is undistorted. The applicability of the approach has been illustrated by simulation

机译：通过使用自适应子阵列进行跨范围成像，我们开发了一种计算简单的方法，该方法可以消除由位于合成孔径雷达（SAR）图像的跨范围旁瓣中的强离散离散杂波引起的任何图像降级。该过程基于平均干扰功率的最小化，并具有期望散射体的图像不失真的约束。通过仿真说明了该方法的适用性

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《IEEE Transactions on Aerospace and Electronic Systems》 |1999年第4期|p.1212-1218|共7页
作者
Fante R.L.;
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原文格式 PDF
正文语种 eng
中图分类航空;
关键词
adaptive systems; computational complexity; matrix algebra; minimisation; numerical analysis; radar imaging; synthetic aperture radar; telecommunication computing; SAR sidelobe discretes; adaptive nulling; adaptive subarrays; computational simplicity; crossrange ima;

机译：自适应系统;计算复杂度;矩阵代数;最小化;数值分析;雷达成像;合成孔径雷达;电信计算;SAR旁瓣离散;自适应调零;自适应子阵列;计算简单;跨域ima;

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专利

1. Adaptive nulling of SAR sidelobe discretes [J] . Fante R.L. IEEE Transactions on Aerospace and Electronic Systems . 1999,第4期

机译：SAR旁瓣离散的自适应调零
2. Implementation of a novel Fibonacci branch search optimizer for the design of the low sidelobe and deep nulling adaptive beamformer [J] . Zhang Haichuan, Zeng Fangling International Journal of Microwave and Wireless Technologies . 2020,第7期

机译：用于设计低侧瓣和深零自适应波束形成器的新型Fibonacci分支搜索优化器的实现
3. Robust Adaptive Beamforming for Sidelobe Canceller With Null Widening [J] . Liu Ziwei, Zhao Shanshan, Zhang Gengxin, IEEE sensors journal . 2019,第23期

机译：零宽度旁瓣抵消器的鲁棒自适应波束形成
4. Beam steering and adaptive nulling of low sidelobe level time-modulated linear array [C] . Tong Yizhen, Tennant Alan 5th European Conference on Antennas and Propagation . 2011

机译：低旁瓣电平时间调制线性阵列的波束控制和自适应调零
5. Adaptive nulling in multiple beam antennas using quantized state adaptive algorithms. [D] . Joshi, Rajkumar A. 2010

机译：使用量化状态自适应算法的多波束天线中的自适应归零。
6. A Novel Sidelobe Reduction Algorithm Based on Two-Dimensional Sidelobe Correction Using D-SVA for Squint SAR Images [O] . Min Liu, Zhou Li, Lu Liu 2018

机译：基于D-SVA的二维SAR旁瓣抑制新算法
7. A Novel Sidelobe Reduction Algorithm Based on Two-Dimensional Sidelobe Correction Using D-SVA for Squint SAR Images [O] . Min Liu, Zhou Li, Lu Liu 2018

机译：一种新的基于二维Sidelobe校正的新型侧链减少算法，用于使用D-SAR级别的SAR图像
8. Suppression of Sidelobes and Noise in Airborne SAR Imagery Using the Recursive Sidelobe Minimization Technique [R] . Nguyen, L., Innocenti, R. 2010

机译：利用递归旁瓣最小化技术抑制机载saR图像中的旁瓣和噪声

Adaptive nulling of SAR sidelobe discretes

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