Single-unit beamforming dielectric resonant antenna
A dielectric resonant antenna and beamforming technology, applied to antennas, slot antennas, antenna grounding devices, etc., can solve the problems of large overall size of the antenna, high cost, and increase the difficulty of antenna design, so as to reduce the design difficulty and meet the requirements of miniaturization. effect of trends
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[0029] The present invention will be further explained and described below in conjunction with the accompanying drawings and specific embodiments of the description.
[0030] refer to figure 1 , an embodiment of the present invention provides a single-element beam-forming dielectric resonant antenna, including: a five-layer structure arranged in sequence from top to bottom, in order: a first dielectric resonator 1, a second dielectric resonator 2, a metal Formation 3 , substrate 4 and feed structure 5 .
[0031] refer to figure 1 and figure 2 , in this embodiment, the first dielectric resonator 1 (the first DR) is arranged in a rectangular shape, made of a dielectric material with a relatively high dielectric constant, in this embodiment it is 15 In other embodiments Other values are possible. The first dielectric resonator 1 is used as the radiation unit of the antenna, has a first length, a first width and both are L, and has a first height h 1 , in this embodiment, ...
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