小目标检测的相干Radon变换

2009 IEEE Radar Conference Pub Date : 2009-05-04 DOI:10.1109/RADAR.2009.4977008

J. Carretero-Moya, J. Gismero-Menoyo, A. Asensio-López, A. Blanco-del-Campo

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引用次数: 18

摘要

Radon变换可用于实现基于网格的“检测前跟踪”处理器。该方法可以描述为一个距离对准步骤，然后是非相干积分。本文对传统的直接Radon变换进行了改进，实现了目标能量的相干积分。这样可以最大限度地减少噪声和杂波对每个投影角度的影响，从而提高系统的整体性能。

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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A coherent Radon transform for small target detection

The Radon transform can be used to implement grid based “track-before-detect” processors. The approach can be described as a range alignment step followed by non-coherent integration. In this paper, a modification of the conventional direct Radon transform is proposed to coherently integrate the energy of the target. In this way, the noise and clutter contributions to each projection angle can be minimized and the overall performance of the system will improve.

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2009 IEEE Radar Conference

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