Multifunctional built-in antenna
The invention provides a multifunctional built-in antenna, which is arranged on a PCB motherboard of a mobile phone. The multifunctional built-in antenna comprises an antenna main body, an antenna feed pin, a first antenna feed foot margin and a second antenna feed foot margin, wherein the antenna f...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The invention provides a multifunctional built-in antenna, which is arranged on a PCB motherboard of a mobile phone. The multifunctional built-in antenna comprises an antenna main body, an antenna feed pin, a first antenna feed foot margin and a second antenna feed foot margin, wherein the antenna feed pin, the first antenna feed foot margin and the second antenna feed foot margin are arranged on the antenna main body; and the antenna main body comprises a GPS antenna route, a BT antenna route and a WIFI antenna route which are mutually coupled. According to the multifunctional built-in antenna disclosed by the invention, through adding a feed foot margin on the antenna main-body, the resonant depth and radiation efficiency of a low-frequency GPS antenna can be improved, and the functions of GPS antennas, BT antennas, WIFI antennas and FM built-in antennas can be realized; and the multifunctional built-in antenna is highly integrated, miniaturized and low in cost. |
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