Robust adaptive beamforming method of frequency diverse array based minimum mean square error

Yunhui Zhang; Ming Tan; Kaiyu Zhang; Zhengkuan Tan

doi:10.1117/12.2685736

15 August 2023 Robust adaptive beamforming method of frequency diverse array based minimum mean square error

Yunhui Zhang, Ming Tan, Kaiyu Zhang, Zhengkuan Tan

Proceedings Volume 12719, Second International Conference on Electronic Information Technology (EIT 2023); 127194T (2023) https://doi.org/10.1117/12.2685736
Event: Second International Conference on Electronic Information Technology (EIT 2023), 2023, Wuhan, China

Abstract

The frequency diverse array (FDA) radar has range-dependent property, which makes it able to suppress interference in the range dimension. Thus, the beamforming method of FDA should take interference in range-angle dimension into consideration, which will produce higher complexity than phased array and unstable beampattern. In this paper, based on Minimum Mean Square Error (MMSE) criterion， a robust adaptive beamforming method of FDA with sidelobe canceller technique is proposed. Compared with method based Maximum Signal Noise Ratio (MSNR) criterion, the proposed method shows better stability and similar two-dimensional anti-jamming performance to MSNR criterion. Simulations indicate the feasibility and validity of the method.

Citation Download Citation

Yunhui Zhang, Ming Tan, Kaiyu Zhang, and Zhengkuan Tan "Robust adaptive beamforming method of frequency diverse array based minimum mean square error", Proc. SPIE 12719, Second International Conference on Electronic Information Technology (EIT 2023), 127194T (15 August 2023); https://doi.org/10.1117/12.2685736

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