In this paper,we consider the problem of parametersestimation of coherentlydistributed(CD) sources using doublet parallel uniform linear array (ULA) in the presence of mutual *** the mutualcoupling matrix of ULA,th...
详细信息
ISBN:
(纸本)0780397371
In this paper,we consider the problem of parametersestimation of coherentlydistributed(CD) sources using doublet parallel uniform linear array (ULA) in the presence of mutual *** the mutualcoupling matrix of ULA,the mutualcoupling matrix of doublet parallel uniform linear array(ULA) is only symmetric but not *** at this point, a decouplingparametersestimation method is *** the proposed algorithm,only one auxiliary source is needed to calibrate mutualcoupling *** calibrated the mutualcoupling, we can estimate the central DOA of CD sources using TLS-ESPRIT *** DOA is estimated,the angular spread can be obtained by one-dimensional spectrum searching instead of two-dimensional spectrum *** results demonstrate the validity of the proposed method.
暂无评论