在多普勒复用中同时传输的汽车快速啁啾MIMO雷达

2018 19th International Radar Symposium (IRS) Pub Date : 2018-06-01 DOI:10.23919/IRS.2018.8447895

C. Sturm, Y. L. Sit, Gang Li, Hamid Afrasiabi Vayghan, U. Lübbert

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引用次数: 20

摘要

本文提出了一种可以同时辐射具有完全正交性的多个发射天线的快速啁啾波形的方法。传统的MIMO概念通常只考虑信号的一个维度，而在这种新方法中，信号沿着距离多普勒矩阵的第二个维度进行多路复用。除了理论讨论外，还展示了汽车雷达原型的概念验证测量。

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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Automotive Fast-Chirp MIMO Radar with Simultaneous Transmission in a Doppler-Multiplex

This paper presents an approach that allows the simultaneous radiation of fast chirp waveforms from multiple transmit antennas with perfect orthogonality. In contrast to conventional MIMO concepts, which typically consider one dimension of the signal, in this new approach the signals are multiplexed along the second dimension of the rangeDoppler-matrix. In addition to the theoretical discussion, proof-of-concept measurements with an automotive radar prototype are shown.

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2018 19th International Radar Symposium (IRS)

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