[2] [2] MAILLOUX R J. Covariance matrix augmentation to produce adaptive array pattern troughs[J]. Electronics Letters, 1995, 31(10):102-105.

[3] [3] ZATMAN M. Production of adaptive array troughs by dispersion synthesis[J]. Electronics Letters, 1995,31(25):2141-2142.

[6] [6] LU Dan,WU Renbiao,WANG Wenyi. Robust widenull anti-jamming algorithm for high dynamic GPS[C]//Proceedings of 2012 IEEE 11th International Conference on Signal Processing. Beijing,China:IEEE, 2012:378-381.

[7] [7] GU Y J,LESHEM A. Robust adaptive beamforming based on interference covariance matrix reconstruction and steering vector estimation[J]. IEEE Transactions on Signal Processing, 2012,60(7):3881-3885.

[10] [10] ZHENG Z,WANG W Q,SO H C,et al. Robust adaptive beamforming using a novel signal power estimation algorithm[J]. Digital Signal Processing, 2019(95):102574.