An omnidirectional circularly polarized metasurface solar antenna
A metasurface, solar energy technology, applied in the direction of antenna, loop antenna, antenna coupling, etc., can solve the problem of solar panel efficiency influence, inability to maximize the efficiency of antenna and solar panel, etc., to achieve full utilization and realize omnidirectional circular pole the effect of
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[0033] In this embodiment, the designed omnidirectional circularly polarized solar radiation metasurface antenna adopts the microstrip slot coupling feeding in the feeding mode, see figure 1 , the metal floor 4 is between the first dielectric layer 3 and the second dielectric layer 5, and the radiation metasurface 1 located above the first dielectric layer 3 and the radiation metasurface 1 located below the second dielectric layer 5 are realized through the gap of the ground plane. Coupling of energy between microstrip feed networks 6 . In this embodiment, the first dielectric layer 3 uses an Arlon AD350A plate with a dielectric constant of 3.5 and a thickness of H1, and the second dielectric layer 5 uses a Neltec NY9260 (IM) plate with a dielectric constant of 2.6 and a thickness of H2. In order to achieve a low profile, among the two dielectric layers, the second dielectric layer 5 is thinner, but to have better radiation performance, the first dielectric layer 3 needs a cer...
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