摘要
A novel low radar cross-section (RCS) and high gain patch antenna array is proposed. A pair of slots introduced on the mushroom electromagnetic bandgap (EBG) patch realize polarization-dependency and act as parasitic radiation to enhance the antenna gain. A chessboard-like configuration composed of slot-EBG blocks is further equipped on the antenna array for scattering cancellation. Optimizing the layout pattern enables the designing of a high-gain and low-RCS antenna array using the slot-EBGs. Full-wave simulations validate that a front gain enhancement of more than 2.5 dB in the operating frequency band and low-RCS in a broad frequency band for normal incidence are obtained by the proposed antenna array.
| 源语言 | 英语 |
|---|---|
| 页（从-至） | 750-755 |
| 页数 | 6 |
| 期刊 | Journal of Beijing Institute of Technology (English Edition) |
| 卷 | 28 |
| 期 | 4 |
| DOI | |
| 出版状态 | 已出版 - 1 12月 2019 |