用于城市环境的汽车MIMO雷达

I. Bilik, Oded Bialer, S. Villeval, H. Sharifi, K. Kona, Marcus Pan, D. Persechini, Marcel Musni, K. Geary
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引用次数: 63

摘要

为了解决复杂城市环境下自动驾驶汽车面临的挑战,研究人员开发了一种具有16个Tx和16个Rx天线单元的高方位和高程分辨率多输入多输出(MIMO)雷达原型。本文描述了开发原型的技术范围,详细介绍了性能挑战并讨论了系统设计注意事项。开发的汽车雷达原型的主要目标是在存在大量雷达回波的情况下实现高2D角分辨率,同时保持行业可接受的天线孔径尺寸和合理的成本。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Automotive MIMO radar for urban environments
A high azimuth and elevation resolution multiple-input-multiple-output(MIMO) radar prototype with 16 Tx and 16 Rx antenna elements was developed in this work to address the autonomous driving vehicle challenges in complex urban environments. This article describes the technological scope of the developed prototype, details the performance challenges and discusses the system design considerations. The main goal of the developed automotive radar prototype is to achieve a high 2D angular resolution in the presence of a large number of radar echoes while maintaining an industry acceptable antenna aperture size and reasonable cost.
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