Recent progress of research for graphene applications in electronic and optoelectronic devices is reviewed, and recent d......

本文旨在从关于专利制度的经济学文献中理出理论发展的内在逻辑和基本矛盾。作为知识产权系统重要组成部分的专利制度由于知识产品......

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To gain the tradeoff between lower sidelobe and higher power amplifiers efficiency,a transmitting beam shaping scheme wi......

As to provide the optimal coverage and capacity performance,support high-data-rate service and decrease the capital expe......