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To solve the interference of Distance Measuring Equipment (DME) in L-band Digital Aeronautical Communication System (L-DACS), an impulsive interference method based on Independent Component Analysis (ICA) is proposed. Firstly, the mixed signal is obtained by employing multiply antennas in MIMO systems. Then, the numbers of independent signals is determined according to the MDL criterion. At last,...
In this paper, a new design of the robust adpti-ve beamformer (RAB) is developed to overcome the increased computation cost of the traditional RABs. This approach introduces a suboptimal of the distance between the actual array steering vector (ASV) and presumed ASV in tandem with the iterative doubly constrained robust capon beamformer using fixed uncertainty level (Fu-IDCRCB). Then, the uncertainty...
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