Adaptive null broadening method in wideband beamforming for rapidly moving interference suppression
Sign Up to like & getrecommendations! Published in 2018 at "Electronics Letters"
DOI: 10.1049/el.2018.1228
Abstract: For the suppression of rapidly moving interferences in wideband beamforming, an adaptive null broadening method is proposed. In the proposed method, the taper matrix is calculated by adding virtual interferences around original interferences. Then, based… read more here.
Keywords: adaptive null; wideband beamforming; rapidly moving; broadening method ... See more keywords
Efficient Wideband Beamforming with Null Broadening Using Fusion Convolutional Block
Sign Up to like & getrecommendations! Published in 2025 at "IEEE Transactions on Green Communications and Networking"
DOI: 10.1109/tgcn.2025.3572575
Abstract: To meet the development requirements of bandwidth and efficiency in future 6G wireless communications, an efficient wideband beamforming (WB) algorithm is proposed based on fusion convolutional block neural network (FCBNN) in this paper, named as… read more here.
Keywords: efficient wideband; fusion convolutional; null broadening; convolutional block ... See more keywords
Null broadening adaptive beamforming based on covariance matrix reconstruction and similarity constraint
Sign Up to like & getrecommendations! Published in 2017 at "EURASIP Journal on Advances in Signal Processing"
DOI: 10.1186/s13634-016-0440-1
Abstract: In this paper, a procedure for the null broadening algorithm design with respect to the nonstationary interference is proposed. In contrast to previous works, we first impose nulls toward the regions of the nonstationary interference… read more here.
Keywords: similarity constraint; covariance matrix; null broadening; constraint ... See more keywords