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The method of mutual coupling correction of array output signal is studied in the paper. According to array signal processing's feature, array error model is analyzed and array mutual coupling is studied. The method that smart antennas' channel calibration by BP network in wireless communication is proposed, which improves the accuracy of algorithms, such as the DOA estimation algorithm, Beam Forming...
Digital information resources are the key link for the formation of digital library federation. In this paper, several basic issues on the information resources development and utilization of digital library federation were studied. Domain analysis theory and new theory under Web2.0 information basic environment were respectively applied to carry out analysis on the digital information resources organization...
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