Antenna system based on smart phone with all metal back cover
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 This embodiment is an antenna system based on a smart phone with a metal back cover, which includes a metal back cover 1, an integrated PCB board 2. The upper and lower edges of the metal back cover 1 are both provided with a C-shaped gap 3, and the metal back The upper part of the cover 1 separated by the gap 3 forms a C-shaped radiating body 4. The antenna system further includes a number of coupling units arranged on the integrated PCB board 2 and coupled with the C-shaped radiating body 4. The gap 3 is provided with communication The connecting piece 5 of 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 shown in the figure), the metal material modules include a rear camera 6, a front camera 7, a handset net decoration 8 and a corner area attached to the rear camera 6 合的radiation patch9. The coupling unit includes a first coupling portion us...
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