Qian-nan Xue

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This paper presents an intact scheme of timing synchronization for Multi-Band Orthogonal Frequency Division Multiplexing (MB-OFDM) Ultra Wide Band (UWB) systems. Frame detection and coarse timing are implemented with the Maximum Correlation (MC) method based on the first-band information of the preamble. Fine timing is achieved with the Minimum Energy Ratio(More)
A fast wide-band algorithm that combines characteristic basis function method (CBFM) with Chebyshev approximation technique is presented to analyze PEC scattering problem over a broadband. To facilitate the analysis of electrically large targets, the CBFM is employed to substantially reduce the size of matrix equation. Further, the fast frequency sweeping(More)
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