一种新型多径信号接收波束形成器

Proceedings of the IEEE 2000 National Aerospace and Electronics Conference. NAECON 2000. Engineering Tomorrow (Cat. No.00CH37093) Pub Date : 2000-10-10 DOI:10.1109/NAECON.2000.894973

T. Lin

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引用次数: 8

摘要

本文提出了一种接收相干信号和抑制强干扰的新型波束形成方案。首先开发了一种干扰阻断(IB)变换，用于去除强干扰，同时保留所需的信号和噪声。然后基于仅由所需信号和噪声组成的IB变换数据执行最佳波束形成，以产生最大的输出信噪比(SINR)。数值结果表明，所提出的抗干扰最大信噪比波束形成器明显优于传统波束形成器，可以近似达到最优波束形成器的性能。

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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A novel beamformer with multipath signal reception

In this paper, a novel beamforming scheme is proposed for reception of coherent signals and suppression of strong interference. An interference-blocking (IB) transformation is first developed for removing the strong interference, while the desired signals and noise are retained. Optimum beamforming is then performed based on the IB transformation data consisting of only the desired signals and noise to produce maximum output signal-to-interference-plus-noise ratio (SINR). Numerical results demonstrate that the proposed interference-blocking maximum signal-to-noise ratio (IB-MSNR) beamformer significantly outperforms the conventional beamformers and can approximately achieve the performance of the optimum beamformer.

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来源期刊

Proceedings of the IEEE 2000 National Aerospace and Electronics Conference. NAECON 2000. Engineering Tomorrow (Cat. No.00CH37093)

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