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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… Click to show full 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 on the obtained taper matrix and the sample covariance matrix, the covariance matrix is reconstructed to calculate the weight vector for adaptive null broadening. Simulation results verified the effectiveness of the proposed method.
Keywords:
adaptive null;
wideband beamforming;
rapidly moving;
broadening method;
null broadening
Journal Title: Electronics Letters
Year Published: 2018
Link to full text (if available)
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Journal Title: Electronics Letters
Year Published: 2018
Link to full text (if available)
Share on Social Media: Sign Up to like & get
recommendations!