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所属单位：电子信息工程学院

发表刊物：INTERNATIONAL JOURNAL OF RF AND MICROWAVE COMPUTER-AIDED ENGINEERING

关键字：artificial magnetic conductor Fabry-Perot antenna high-gain low-profile substrate-integrated

摘要：A metasurface-based substrate integrated Fabry-Perot cavity (FPC) antenna is presented for improved radiation performance associated with the low profile. A novel partially reflective planar (PRS) artificial magnetic conductor (AMC) structure is proposed as the upper reflector of the substrate integrated FP resonant cavity. A microstrip patch antenna is embedded inside the cavity as a feed. The proposed antenna is designed to operate at 9.35 GHz with the maximum realized gain of 14.2 dBi and the overall profile of lambda(0)/10 (lambda(0) is the operating wavelength in free space). The low-profile performance of the proposed design outperforms any previous substrate-integrated FPC antenna design with this gain performance. The influences of the FP cavity on the reduction of the antenna profile and the enhancement of the antenna gain are also investigated. Good agreement between the measured and simulated results validates the feasibility of the analysis and design approach.

ISSN号：1096-4290

是否译文：否

发表时间：2019-04-01

合写作者：Liu, Zhiming,Bian, Borui,孔祥鲲,Zhang, Haifeng

通讯作者：刘少斌