Feed structure, millimeter wave antenna and automobile
A feeding line and feeding technology, applied in leaky waveguide antennas, antennas, antenna grounding devices, etc., can solve difficult problems such as large bandwidth and low loss, high matching difficulty, and large reflection loss
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[0032] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0033] First, as Figure 1 to Figure 6 As shown, an embodiment of the present invention provides a feed structure 100, including: a first metal layer 110, a dielectric substrate 120, and a second metal layer 130 that are stacked in sequence, and the dielectric substrate 120 is provided with at least two rows of first conductive The through hole group 140 is used to connect the first metal layer 110 and the second metal layer 130 to fo...
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