使用3D打印鲁讷堡透镜的到达方向(DOA)估计系统

2016 IEEE/ACES International Conference on Wireless Information Technology and Systems (ICWITS) and Applied Computational Electromagnetics (ACES) Pub Date : 2016-03-13 DOI:10.1109/ROPACES.2016.7465373

M. Liang, Xiaoju Yu, Rafael Sabory-Garcia, W. Ng, M. Gehm, H. Xin

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引用次数: 2

摘要

本文报道了一种基于宽带3D打印鲁讷堡透镜的新型到达方向估计系统。利用Luneburg透镜入射平面波的焦点在透镜表面对面的特性，在3D打印的Luneburg透镜表面周围安装36个间距为10度的二极管探测器，以估计微波信号在方位面(全360度覆盖)的DOA。采用了一种相关算法来估计输入信号的角度。

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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Direction of arrival (DOA) estimation system using 3D printed Luneburg lens

A novel direction of arrival (DOA) estimation system based on a broadband 3D printed Luneburg lens is reported in this paper. Using the property of a Luneburg lens that the focus point of an incident plane wave is at the opposite side on the surface of the lens, 36 diode detectors with 10 degree spacing are mounted around the surface of a 3D printed Luneburg lens to estimate the DOA of a microwave signal in the azimuth plane (full 360 degrees coverage). A correlation algorithm is used to estimate the angle of the incoming signal.

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来源期刊

2016 IEEE/ACES International Conference on Wireless Information Technology and Systems (ICWITS) and Applied Computational Electromagnetics (ACES)

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