科研之友
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摘要
In this letter, a novel slot array antenna with a substrate-integrated coaxial line (SICL) technique is proposed. The proposed antenna has radiation slots etched homolaterally along the mean line in the top metallic layer of SICL and achieves a compact transverse dimension. A prototype with 5 x 10 longitudinal slots is designed and fabricated with a multilayer liquid crystal polymer (LCP) process. A maximum gain of 15.0 dBi is measured at 35.25 GHz with sidelobe levels of - 28.2 dB (E-plane) and - 33.1 dB (H-plane). The close correspondence between experimental results and designed predictions on radiation patterns has validated the proposed excogitation in the end.
- 出版日期2017
- 单位南京航空航天大学
