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Abstract: A four-dimensional (4-D) antenna array with hemispherical spatial coverage is proposed for seamless connectivity over a wide area. The antenna array is composed of 4 sequentially rotated ...
General Surgery Department, Children’s Hospital, Zhejiang University School of Medicine, National Clinical Research Center for Children’s Health, Hangzhou 310052, China Department of Chemistry, School ...
ABSTRACT: The aim of this study is to draw up a profile of individuals who suffer from monetary, living conditions, asset and subjective poverty in Cameroon from 2001 to 2014. The identification of ...
Beijing Key Laboratory of Quantum Devices, Key Laboratory for the Physics and Chemistry of Nanodevices, and School of Electronics, Peking University, Beijing 100871, China Institute of Condensed ...
Abstract: In order to obtain the high resolution of two-dimensional azimuth and pitch direction, two-dimensional MIMO array is used for vehicle-mounted 4D millimeter wave radar. At present, ...
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