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A bandwidth extrapolation technique for improved range resolution of polarimetric radar data

机译:带宽外推技术可提高极化雷达数据的距离分辨率

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摘要

Radar resolution is limited in range by its bandwidth. One of the various super-resolution techniques for improving resolution is bandwidth extrapolation (BWE). In this paper, the concept of BWE is extended, and a new algorithm called polarimetric bandwidth extrapolation (PBWE), applicable to polarimetric radar data, is proposed. It is shown through simulations that utilization of full polarization information allows PBWE to improve the resolution beyond the conventional BWE method.
机译:雷达分辨率的范围受到其带宽的限制。用于提高分辨率的各种超分辨率技术之一是带宽外推(BWE)。本文对BWE的概念进行了扩展,提出了一种适用于极化雷达数据的极化带宽外推法(PBWE)。通过仿真显示,利用全极化信息可以使PBWE超越传统的BWE方法而提高分辨率。

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