Low-profile vertically polarized end-fire antenna based on artificial surface plasmon structure

The invention provides a low-profile vertically polarized end-fire antenna based on an artificial surface plasmon structure. The antenna comprises a microstrip line excitation structure, an SSPPs transmission and radiation structure, a top SSPPs loading structure, a dielectric layer and an SMA connector; the SSPPs transmission and radiation structure is uniformly distributed above a ground plate;the top SSPPs loading structure is directly connected with the SSPPs transmission and radiation structure; the top SSPPs loading structure is parallel to the plane of the ground plate; the SMA connector is located on the left side of SSPPs antennas arranged in a unilateral comb shape; the SMA connector is used for feeding the SSPPs antennas. By combining the wavelength shortening effect of the SSPPs theory, the working wavelength of the antenna can be effectively reduced, so that the purpose of miniaturization is achieved. 本发明提供了一种基于人工表面等离激元结构的低剖面垂直极化端射天线，包括：微带线激励结构、SSPPs传输与辐射结构、顶部SSPPs加载结构、介质层、SMA接头；所述SSPPs传输与辐射结构均匀分