Low coupling ultra-wide band MIMO antenna
An ultra-wideband, low-coupling technology, applied in the field of ultra-wideband antennas, can solve the problems of reducing antenna unit isolation, low coupling, and low coupling, and achieve the effects of improving isolation, low price, and low production cost
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[0014] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.
[0015] In order to solve the coupling problem of the ultra-wideband MIMO antenna system and reduce the correlation between the antenna units, we need to load a certain decoupling structure to improve the coupling degree between the antenna units of the MIMO system.
[0016] The low-coupling ultra-wideband MIMO antenna designed by the present invention consists of two circular printed monopole radiation patches with the same size and ultra-wideband radiation characteristics, an intermediate line structure, a rectangular parallelepiped dielectric plate, a 50-ohm microstrip line, and a floor and 50 ohm SMA connectors.
[0017] The middle line structure is as follows: the middle is a square patch, and a metal arm extends from the left and right sides of the square patch to connect with the circular printed monopole radiation patch, and the middle line struc...
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Abstract
Description
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Application Information
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