基于最小二乘拟合的多雷达非同步集成

2019 IEEE National Aerospace and Electronics Conference (NAECON) Pub Date : 2019-07-01 DOI:10.1109/NAECON46414.2019.9058256

Renyuan Zhang, Siyang Cao

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引用次数: 1

摘要

本文研究了多频调制连续波(FMCW)雷达的非同步积分。介绍了一种基于信任区域反射最小二乘算法的非同步雷达相位误差扣除方法。实验结果实现了较好的到达角估计、较好的角分辨率和较好的侧叶扣除。因此，集成多个独立的雷达系统来模拟大孔径是可行的。

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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Non-Synchronized Integration using Multiple Radars via Least Squares Fitting

In this paper, the non-synchronized integration of multiple frequency-modulated continuous-wave (FMCW) radars is presented. A phase error deduction method on different non-synchronized radars using trust-region-reflective least squares algorithm is introduced. Better angle of arrival (AoA) estimation, better angular resolution and better side lobes deduction are realized in experimental result. Therefore, integrating multiple independent radar systems to emulate a large aperture is achieved.

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2019 IEEE National Aerospace and Electronics Conference (NAECON)

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