An antenna system based on an all-metal back cover smartphone
A smart phone and antenna system technology, which is applied in the field of communication, can solve problems affecting antenna radiation performance, etc., and achieve the effect of improving aesthetics, improving radiation characteristics, and having aesthetics and affinity
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[0028] Please refer to figure 1 , the present embodiment is an antenna system based on an all-metal back cover smartphone, which includes a metal back cover 1 and an integrated PCB board 2, the upper edge and the lower end edge of the metal back cover 1 are provided with a C-shaped gap 3, the metal back cover The upper part of the cover 1 separated by the slit 3 forms a C-shaped radiating body 4. The antenna system also includes several coupling units arranged on the integrated PCB 2 and coupled with the C-shaped radiating body 4. The slit 3 is provided with a communication The connecting piece 5 between the C-shaped radiating body 4 and the integrated PCB board 2 .
[0029] The integrated PCB board 2 is provided with a number of metal material modules (not marked in the figure), and the metal material modules include a rear camera 6, a front camera 7, an earpiece net decoration 8, and a corner area sticker with the rear camera 6. Combined radiation patch9. The coupling unit...
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