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within Yinghua Han Remove this filter Engineering Remove this filter Signal, Image and Speech Processing Remove this filter

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  1. No Access

    Article

    A Dynamic Optimal Pilot Design Method for OFDM Systems

    Wireless communication systems are increasingly adopting orthogonal frequency division multiplexing to enable high data rate transmission. Such systems employ pilot symbols to estimate wireless channels. While...

    Yinghua Han, **kuan Wang, Qiang Zhao in Circuits, Systems, and Signal Processing (2014)

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    Chapter and Conference Paper

    Decoupled Parameter Estimation for Coherently Distributed Source

    A computationally efficient method for the problem of estimating the parameters—the central direction of arrival (DOA) and angular spread of coherently distributed source is presented. The proposed method is b...

    Yinghua Han, **kuan Wang, Qiang Zhao in Foundations and Practical Applications of … (2014)

  3. No Access

    Article

    A Fast Decoupled Nominal 2-D Direction-of-Arrival Estimation for Coherently Distributed Source

    In this paper, we consider the problem of the nominal 2-D (azimuth and elevation) direction-of-arrival (DOA) estimation for coherently distributed source. This new approach is based on the rotation matrices of...

    Yinghua Han, **kuan Wang, Qiang Zhao, Bin Wang in Wireless Personal Communications (2013)