采用哈达玛编码信号的相控mimo雷达

2016 International Conference on Radar, Antenna, Microwave, Electronics, and Telecommunications (ICRAMET) Pub Date : 2016-10-01 DOI:10.1109/ICRAMET.2016.7849573

Syahfrizal Tahcfulloh, G. Hendrantoro

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引用次数: 12

摘要

相控多输入多输出(PMIMO)雷达已经在文献中进行了研究。为了充分利用相控阵雷达的主要优势，即无分集增益的相干处理增益和无相干增益的MIMO雷达优势，将发射阵列细分为若干元数相等或不等的重叠子阵列。本文提出了一种利用具有正交性的Hadamard编码信号实现PMIMO的方法，以提高目标方向的指向性和降低旁瓣电平。仿真结果验证了该方法的有效性。

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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Phased-MIMO radar using Hadamard coded signal

Phased-Multiple-Input Multiple-Output (PMIMO) radar has been studied in the literature. The transmit array is subdivided into several overlapping subarrays with equal or unequal numbers of elements which aims to exploit the primary benefit of phased array radar, that is coherent processing gain without diversity gain, and MIMO radar benefit, that is diversity gain without coherent gain. In this paper, an approach to PMIMO using Hadamard coded signal with orthogonality properties is shown to improve the directivity and to lower sidelobe level for a specific target direction. The effectiveness of the approach is demonstrated through simulation results.

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2016 International Conference on Radar, Antenna, Microwave, Electronics, and Telecommunications (ICRAMET)

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