Antenna and multiple input multiple output (MIMO) antenna with same
An antenna and feeder technology, applied in the field of MIMO antennas, can solve the problems of increasing the area of the radio frequency system, difficult to meet the system design requirements of low power consumption, and increasing the design of the electronic system feeder, so as to achieve strong anti-interference ability and high isolation. , to meet the effect of small volume
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[0031] Such as Figure 1 to Figure 3 As shown, the antenna 100 of the present invention includes a first dielectric substrate 1, a first metal sheet 4 and a second metal sheet 7 attached to two opposite surfaces of the first dielectric substrate 1, and a first metal sheet 4 is provided around the first metal sheet 4. The feeder line 2 is provided with a second feeder line 8 surrounding the second metal sheet 7. The first feeder line 2 and the second feeder line 8 are respectively fed into the first metal sheet 4 and the second metal sheet 7 through a coupling manner. The first metal sheet 4 is hollowed out with a first micro-groove structure 41 to form a first metal trace 42 on the first metal sheet, and the second metal sheet 7 is hollowed out with a second micro-groove structure 71 to be on the second metal sheet. A second metal trace 72 is formed, and the first feed line 2 is electrically connected to the second feed line 8. This design is equivalent to increasing the physic...
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