Wide-Angle Frequency Scanning Leaky Wave Antenna Loaded CSRR Patch Based on SSPP Transmission Line

作者: Zihao Fu , Tianliang Zhang , Tianhai Wu , You Lan , Wenxing Huang

DOI: 10.1155/2019/2613591

关键词: Leaky wave antennaMaterials scienceDispersion (optics)Plane (geometry)Transmission lineOpticsAntenna (radio)Split-ring resonatorSurface plasmon polaritonRadiation mode

摘要: A novel composite left-and-right-composite-handed leaky wave antenna is proposed based on Spoof Surface Plasmon Polaritons slow-wave transmission line at microwave band in this paper. Wide-angle frequency scanning of the achieved by combining dispersion characteristics and complementary split ring resonator structure. The simulated experimental results show that, with increase frequency, radiation mode gradually changed from to fast-wave mode, pattern continuously. region main beams covers 110° =0° plane when increases 8GHz 15GHz, gain kept between 7dBi 10.4dBi.

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