提出了一种非均匀覆盖层谐振腔天线设计方法．通过构造反射系数幅值随天线口径面位置变化的函数来实现谐振腔天线覆盖层的非均匀化．使......

【正】A patch antenna and our proposed metamaterial patch antenna are simulated and compared. A high gain patch antenna ......

Cu-Zn-S (CZS) films were deposited by the spray pyrolysis method. As-deposited CZS film showed a low crystallinity. The ......