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Performance Analysis of OS-CFAR with Binary Integration for Weibull Background

机译：Weibull背景下具有二进制集成的OS-CFAR性能分析

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摘要

The binary integration, also known as $S$ out of $M$ detection, is a popular technique by which the detection statistics of a radar can be greatly improved. In this work, the performance of the ordered-static constant false-alarm rate (OS-CFAR) with binary integration for $M$ sweeps in Weibull background is investigated with an assumption of known shape parameter, not only for homogeneous environment, but also for nonhomogeneous background caused by interfering targets and clutter edges. It's shown that the detection performance of the OS-CFAR with binary integration can not only be greatly improved with respect to the OS-CFAR scheme in a single pulse processing situation, but it can also control the rise of the false alarm rate at clutter edges more effectively. Moreover, an analytic expression for the false alarm rate of the OS-CFAR with binary integration for $M$ sweeps in Weibull background is derived.
机译：二进制集成（也称为$ M $检测中的$ S $）是一种流行的技术，通过该技术可以大大提高雷达的检测统计量。在这项工作中，在已知形状参数的假设下，不仅针对均质环境，还研究了已知形状参数的情况下，在威布尔背景中对具有$ M $扫描的二进制积分的有序静态恒定虚警率（OS-CFAR）的性能。用于干扰目标和杂乱边缘导致的背景不均匀。结果表明，采用二进制集成的OS-CFAR的检测性能不仅可以在单脉冲处理情况下相对于OS-CFAR方案得到极大改善，而且还可以控制杂波边缘的虚警率上升更有效。此外，推导了在威布尔背景下对$ M $扫描进行二进制集成的OS-CFAR的误报率的解析表达式。

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